diff --git a/README.md b/README.md
index 175def3..297699d 100644
--- a/README.md
+++ b/README.md
@@ -115,6 +115,7 @@ Refer to the [`examples`](examples) folder for more examples:
 - [ActionMailer](examples/action_mailer.rb)
 - [Email Templates API](examples/email_templates_api.rb)
 - [Projects API](examples/projects_api.rb)
+- [Inboxes API](examples/inboxes_api.rb)
 
 ### Content-Transfer-Encoding
 
diff --git a/examples/inboxes_api.rb b/examples/inboxes_api.rb
new file mode 100644
index 0000000..0f352dc
--- /dev/null
+++ b/examples/inboxes_api.rb
@@ -0,0 +1,33 @@
+require 'mailtrap'
+
+account_id = 3229
+client = Mailtrap::Client.new(api_key: 'your-api-key')
+inboxes = Mailtrap::InboxesAPI.new(account_id, client)
+
+# Create new Inbox
+list = inboxes.create(name: 'Test Inbox', project_id: 123_456)
+# => #<struct Mailtrap::Inbox id=1, name="Test Inbox">
+
+# Get all Inboxes
+inboxes.list
+# => [#<struct Mailtrap::Inbox id=1, name="Test Inbox">]
+
+# Update contact list
+inboxes.update(list.id, name: 'Test List Updated')
+# => #<struct Mailtrap::Inbox id=1, name="Test Inbox Updated">
+
+# Get contact list
+inbox = inboxes.get(list.id)
+# => #<struct Mailtrap::Inbox id=1, name="Test Inbox Updated">
+
+# Delete all messages (emails) from Inbox
+inboxes.clean(inbox.id)
+
+# Mark all messages in the inbox as read
+inboxes.mark_as_read(inbox.id)
+
+# Reset SMTP credentials of the inbox
+inboxes.reset_credentials(inbox.id)
+
+# Delete contact list
+inboxes.delete(inbox.id)
diff --git a/lib/mailtrap.rb b/lib/mailtrap.rb
index 3b6af23..37f1cdd 100644
--- a/lib/mailtrap.rb
+++ b/lib/mailtrap.rb
@@ -11,6 +11,7 @@
 require_relative 'mailtrap/contact_imports_api'
 require_relative 'mailtrap/suppressions_api'
 require_relative 'mailtrap/projects_api'
+require_relative 'mailtrap/inboxes_api'
 
 module Mailtrap
   # @!macro api_errors
diff --git a/lib/mailtrap/inboxes_api.rb b/lib/mailtrap/inboxes_api.rb
new file mode 100644
index 0000000..c56ea1d
--- /dev/null
+++ b/lib/mailtrap/inboxes_api.rb
@@ -0,0 +1,98 @@
+# frozen_string_literal: true
+
+require_relative 'base_api'
+require_relative 'inbox'
+
+module Mailtrap
+  class InboxesAPI
+    include BaseAPI
+
+    self.supported_options = %i[name email_username project_id]
+    self.response_class = Inbox
+
+    # Lists all Inboxes for the account
+    # @return [Array<Inbox>] Array of Inboxes
+    # @!macro api_errors
+    def list
+      base_list
+    end
+
+    # Retrieves a specific inbox
+    # @param inbox_id [Integer] The inbox identifier
+    # @return [Inbox] Inbox object
+    # @!macro api_errors
+    def get(inbox_id)
+      base_get(inbox_id)
+    end
+
+    # Creates a new inbox
+    # @param [Hash] options The parameters to create
+    # @option options [String] :name The inbox name
+    # @return [Inbox] Created inbox object
+    # @!macro api_errors
+    # @raise [ArgumentError] If invalid options are provided
+    def create(options)
+      validate_options!(options, supported_options)
+      response = client.post("/api/accounts/#{account_id}/projects/#{options[:project_id]}/inboxes",
+                             wrap_request(options))
+      handle_response(response)
+    end
+
+    # Deletes an inbox
+    # @param inbox_id [Integer] The Inbox identifier
+    # @return nil
+    # @!macro api_errors
+    def delete(inbox_id)
+      base_delete(inbox_id)
+    end
+
+    # Updates an existing Inbox
+    # @param inbox_id [Integer] The Inbox identifier
+    # @param [Hash] options The parameters to update
+    # @option options [String] :name The inbox name
+    # @option options [String] :email_username The inbox email username
+    # @return [Inbox] Updated Inbox object
+    # @!macro api_errors
+    # @raise [ArgumentError] If invalid options are provided
+    def update(inbox_id, options)
+      base_update(inbox_id, options)
+    end
+
+    # Delete all messages (emails) from Inbox
+    # @param inbox_id [Integer] The Inbox identifier
+    # @return [Inbox] Updated Inbox object
+    # @!macro api_errors
+    def clean(inbox_id)
+      response = client.patch("#{base_path}/#{inbox_id}/clean")
+      handle_response(response)
+    end
+
+    # Mark all messages in the inbox as read
+    # @param inbox_id [Integer] The Inbox identifier
+    # @return [Inbox] Updated Inbox object
+    # @!macro api_errors
+    def mark_as_read(inbox_id)
+      response = client.patch("#{base_path}/#{inbox_id}/all_read")
+      handle_response(response)
+    end
+
+    # Reset SMTP credentials of the inbox
+    # @param inbox_id [Integer] The Inbox identifier
+    # @return [Inbox] Updated Inbox object
+    # @!macro api_errors
+    def reset_credentials(inbox_id)
+      response = client.patch("#{base_path}/#{inbox_id}/reset_credentials")
+      handle_response(response)
+    end
+
+    private
+
+    def wrap_request(options)
+      { inbox: options }
+    end
+
+    def base_path
+      "/api/accounts/#{account_id}/inboxes"
+    end
+  end
+end
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_clean/cleans_Inbox_and_returns_Inbox_object.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_clean/cleans_Inbox_and_returns_Inbox_object.yml
new file mode 100644
index 0000000..acb58f9
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_clean/cleans_Inbox_and_returns_Inbox_object.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: patch
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/4278175/clean
+    body:
+      encoding: UTF-8
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 17:10:08 GMT
+      Content-Type:
+      - application/json; charset=utf-8
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - keep-alive
+      Server:
+      - cloudflare
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - 1; mode=block
+      X-Content-Type-Options:
+      - nosniff
+      X-Download-Options:
+      - noopen
+      X-Permitted-Cross-Domain-Policies:
+      - none
+      Referrer-Policy:
+      - strict-origin-when-cross-origin
+      Vary:
+      - Accept
+      X-Mailtrap-Version:
+      - v2
+      X-Ratelimit-Limit:
+      - '150'
+      X-Ratelimit-Remaining:
+      - '149'
+      Etag:
+      - W/"b806febaa0d1508c418fc9aa248e543f"
+      Cache-Control:
+      - max-age=0, private, must-revalidate
+      Content-Security-Policy:
+      - 'default-src ''self''; style-src ''self'' data: blob: ''unsafe-inline'' assets.mailtrap.io
+        www.googletagmanager.com fonts.googleapis.com; font-src ''self'' data: blob:
+        ''unsafe-inline'' assets.mailtrap.io static.hsappstatic.net fonts.gstatic.cn
+        fonts.gstatic.com *.s-microsoft.com use.typekit.net; script-src ''self'' data:
+        blob: assets.mailtrap.io *.cookiebot.com www.clarity.ms *.doubleclick.net
+        *.googlesyndication.com *.googletagmanager.com www.googleadservices.com www.google.com
+        beacon-v2.helpscout.net js.hs-analytics.net js.hs-banner.com js.hs-scripts.com
+        cdn.firstpromoter.com connect.facebook.net www.recaptcha.net www.gstatic.cn
+        www.gstatic.com *.quora.com static.ads-twitter.com snap.licdn.com *.growthbook.io
+        translate.google.com ''sha256-GduYwBpnaEjwm5AS7NDZ0K1tALCG4/JlGmjE0RpLrQ8=''
+        ''nonce-js-oeZRkqu8EKqITkhSs3EiCQ==''; connect-src ''self'' assets.mailtrap.io
+        wss://mailtrap.io *.google.com *.google.ad *.google.ae *.google.com.af *.google.com.ag
+        *.google.al *.google.am *.google.co.ao *.google.com.ar *.google.as *.google.at
+        *.google.com.au *.google.az *.google.ba *.google.com.bd *.google.be *.google.bf
+        *.google.bg *.google.com.bh *.google.bi *.google.bj *.google.com.bn *.google.com.bo
+        *.google.com.br *.google.bs *.google.bt *.google.co.bw *.google.by *.google.com.bz
+        *.google.ca *.google.cd *.google.cf *.google.cg *.google.ch *.google.ci *.google.co.ck
+        *.google.cl *.google.cm *.google.cn *.google.com.co *.google.co.cr *.google.com.cu
+        *.google.cv *.google.com.cy *.google.cz *.google.de *.google.dj *.google.dk
+        *.google.dm *.google.com.do *.google.dz *.google.com.ec *.google.ee *.google.com.eg
+        *.google.es *.google.com.et *.google.fi *.google.com.fj *.google.fm *.google.fr
+        *.google.ga *.google.ge *.google.gg *.google.com.gh *.google.com.gi *.google.gl
+        *.google.gm *.google.gr *.google.com.gt *.google.gy *.google.com.hk *.google.hn
+        *.google.hr *.google.ht *.google.hu *.google.co.id *.google.ie *.google.co.il
+        *.google.im *.google.co.in *.google.iq *.google.is *.google.it *.google.je
+        *.google.com.jm *.google.jo *.google.co.jp *.google.co.ke *.google.com.kh
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+        *.google.com.lb *.google.li *.google.lk *.google.co.ls *.google.lt *.google.lu
+        *.google.lv *.google.com.ly *.google.co.ma *.google.md *.google.me *.google.mg
+        *.google.mk *.google.ml *.google.com.mm *.google.mn *.google.com.mt *.google.mu
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+        *.google.ps *.google.pt *.google.com.py *.google.com.qa *.google.ro *.google.ru
+        *.google.rw *.google.com.sa *.google.com.sb *.google.sc *.google.se *.google.com.sg
+        *.google.sh *.google.si *.google.sk *.google.com.sl *.google.sn *.google.so
+        *.google.sm *.google.sr *.google.st *.google.com.sv *.google.td *.google.tg
+        *.google.co.th *.google.com.tj *.google.tl *.google.tm *.google.tn *.google.to
+        *.google.com.tr *.google.tt *.google.com.tw *.google.co.tz *.google.com.ua
+        *.google.co.ug *.google.co.uk *.google.com.uy *.google.co.uz *.google.com.vc
+        *.google.co.ve *.google.co.vi *.google.com.vn *.google.vu *.google.ws *.google.rs
+        *.google.co.za *.google.co.zm *.google.co.zw *.google.cat errors.rw.rw *.cookiebot.com
+        *.clarity.ms *.g.doubleclick.net *.googlesyndication.com *.googletagmanager.com
+        www.google.com wss://ws-helpscout.pusher.com sockjs-helpscout.pusher.com *.helpscout.net
+        *.firstpromoter.com connect.facebook.net *.facebook.com www.recaptcha.net
+        *.analytics.google.com *.google-analytics.com *.quora.com *.linkedin.com analytics.twitter.com
+        t.co/1/i/adsct *.growthbook.io meta-gateway.mailtrap.io translate-pa.googleapis.com;
+        img-src ''self'' data: blob: assets.mailtrap.io *.google.com *.google.ad *.google.ae
+        *.google.com.af *.google.com.ag *.google.al *.google.am *.google.co.ao *.google.com.ar
+        *.google.as *.google.at *.google.com.au *.google.az *.google.ba *.google.com.bd
+        *.google.be *.google.bf *.google.bg *.google.com.bh *.google.bi *.google.bj
+        *.google.com.bn *.google.com.bo *.google.com.br *.google.bs *.google.bt *.google.co.bw
+        *.google.by *.google.com.bz *.google.ca *.google.cd *.google.cf *.google.cg
+        *.google.ch *.google.ci *.google.co.ck *.google.cl *.google.cm *.google.cn
+        *.google.com.co *.google.co.cr *.google.com.cu *.google.cv *.google.com.cy
+        *.google.cz *.google.de *.google.dj *.google.dk *.google.dm *.google.com.do
+        *.google.dz *.google.com.ec *.google.ee *.google.com.eg *.google.es *.google.com.et
+        *.google.fi *.google.com.fj *.google.fm *.google.fr *.google.ga *.google.ge
+        *.google.gg *.google.com.gh *.google.com.gi *.google.gl *.google.gm *.google.gr
+        *.google.com.gt *.google.gy *.google.com.hk *.google.hn *.google.hr *.google.ht
+        *.google.hu *.google.co.id *.google.ie *.google.co.il *.google.im *.google.co.in
+        *.google.iq *.google.is *.google.it *.google.je *.google.com.jm *.google.jo
+        *.google.co.jp *.google.co.ke *.google.com.kh *.google.ki *.google.kg *.google.co.kr
+        *.google.com.kw *.google.kz *.google.la *.google.com.lb *.google.li *.google.lk
+        *.google.co.ls *.google.lt *.google.lu *.google.lv *.google.com.ly *.google.co.ma
+        *.google.md *.google.me *.google.mg *.google.mk *.google.ml *.google.com.mm
+        *.google.mn *.google.com.mt *.google.mu *.google.mv *.google.mw *.google.com.mx
+        *.google.com.my *.google.co.mz *.google.com.na *.google.com.ng *.google.com.ni
+        *.google.ne *.google.nl *.google.no *.google.com.np *.google.nr *.google.nu
+        *.google.co.nz *.google.com.om *.google.com.pa *.google.com.pe *.google.com.pg
+        *.google.com.ph *.google.com.pk *.google.pl *.google.pn *.google.com.pr *.google.ps
+        *.google.pt *.google.com.py *.google.com.qa *.google.ro *.google.ru *.google.rw
+        *.google.com.sa *.google.com.sb *.google.sc *.google.se *.google.com.sg *.google.sh
+        *.google.si *.google.sk *.google.com.sl *.google.sn *.google.so *.google.sm
+        *.google.sr *.google.st *.google.com.sv *.google.td *.google.tg *.google.co.th
+        *.google.com.tj *.google.tl *.google.tm *.google.tn *.google.to *.google.com.tr
+        *.google.tt *.google.com.tw *.google.co.tz *.google.com.ua *.google.co.ug
+        *.google.co.uk *.google.com.uy *.google.co.uz *.google.com.vc *.google.co.ve
+        *.google.co.vi *.google.com.vn *.google.vu *.google.ws *.google.rs *.google.co.za
+        *.google.co.zm *.google.co.zw *.google.cat *.cookiebot.com *.clarity.ms *.doubleclick.net
+        *.googlesyndication.com *.googletagmanager.com *.google.com track.hubspot.com
+        *.facebook.com *.facebook.net *.analytics.google.com *.google-analytics.com
+        *.quora.com *.linkedin.com analytics.twitter.com t.co/1/i/adsct secure.gravatar.com;
+        frame-src ''self'' consentcdn.cookiebot.com td.doubleclick.net www.googletagmanager.com
+        www.facebook.com www.recaptcha.net translate.googleapis.com; frame-ancestors
+        ''self''; media-src ''self'' data: blob: beacon-v2.helpscout.net ssl.gstatic.com;
+        object-src ''self'' beacon-v2.helpscout.net; report-uri https://errors.rw.rw/api/37/security/?sentry_key=5a0cc8a2cb4f49a8b9043c602e4ec0ab'
+      X-Request-Id:
+      - b6b01df6-5a6a-4061-9d43-b8b58cd87493
+      X-Runtime:
+      - '0.039374'
+      X-Cloud-Trace-Context:
+      - 4d4fb37492584991cfebb9a1b29d099f;o=0
+      Strict-Transport-Security:
+      - max-age=0
+      Cf-Cache-Status:
+      - DYNAMIC
+      Cf-Ray:
+      - 9b42309cabe8bd24-FRA
+      Alt-Svc:
+      - h3=":443"; ma=86400
+    body:
+      encoding: ASCII-8BIT
+      string: '{"id":4278175,"name":"Updated Inbox","username":"9af1dc93bf734e","status":"active","email_username":"updated_username-e9d5fb","email_username_enabled":false,"used":false,"forward_from_email_address":"a2326475-i4278175@forward.mailtrap.info","project_id":2379735,"password":"b5bf6ce98dcfd9","domain":"sandbox.smtp.mailtrap.io","pop3_domain":"pop3.mailtrap.io","email_domain":"inbox.mailtrap.io","smtp_ports":[25,465,587,2525],"pop3_ports":[1100,9950],"api_domain":"sandbox.api.mailtrap.io","sent_messages_count":0,"forwarded_messages_count":0,"emails_count":0,"emails_unread_count":0,"last_message_sent_at":null,"max_size":10,"max_message_size":5242880,"permissions":{"can_read":true,"can_update":true,"can_destroy":true,"can_leave":false}}'
+  recorded_at: Fri, 26 Dec 2025 17:10:08 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_clean/when_inbox_does_not_exist/raises_not_found_error.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_clean/when_inbox_does_not_exist/raises_not_found_error.yml
new file mode 100644
index 0000000..06bb36c
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_clean/when_inbox_does_not_exist/raises_not_found_error.yml
@@ -0,0 +1,166 @@
+---
+http_interactions:
+- request:
+    method: patch
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/-1/clean
+    body:
+      encoding: UTF-8
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 404
+      message: Not Found
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 17:10:08 GMT
+      Content-Type:
+      - application/json; charset=utf-8
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - keep-alive
+      Server:
+      - cloudflare
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - 1; mode=block
+      X-Content-Type-Options:
+      - nosniff
+      X-Download-Options:
+      - noopen
+      X-Permitted-Cross-Domain-Policies:
+      - none
+      Referrer-Policy:
+      - strict-origin-when-cross-origin
+      Vary:
+      - Accept
+      X-Mailtrap-Version:
+      - v2
+      X-Ratelimit-Limit:
+      - '150'
+      X-Ratelimit-Remaining:
+      - '148'
+      Cache-Control:
+      - no-cache
+      Content-Security-Policy:
+      - 'default-src ''self''; style-src ''self'' data: blob: ''unsafe-inline'' assets.mailtrap.io
+        www.googletagmanager.com fonts.googleapis.com; font-src ''self'' data: blob:
+        ''unsafe-inline'' assets.mailtrap.io static.hsappstatic.net fonts.gstatic.cn
+        fonts.gstatic.com *.s-microsoft.com use.typekit.net; script-src ''self'' data:
+        blob: assets.mailtrap.io *.cookiebot.com www.clarity.ms *.doubleclick.net
+        *.googlesyndication.com *.googletagmanager.com www.googleadservices.com www.google.com
+        beacon-v2.helpscout.net js.hs-analytics.net js.hs-banner.com js.hs-scripts.com
+        cdn.firstpromoter.com connect.facebook.net www.recaptcha.net www.gstatic.cn
+        www.gstatic.com *.quora.com static.ads-twitter.com snap.licdn.com *.growthbook.io
+        translate.google.com ''sha256-GduYwBpnaEjwm5AS7NDZ0K1tALCG4/JlGmjE0RpLrQ8=''
+        ''nonce-js-fgiKNffRC78H7j9i+tgu5A==''; connect-src ''self'' assets.mailtrap.io
+        wss://mailtrap.io *.google.com *.google.ad *.google.ae *.google.com.af *.google.com.ag
+        *.google.al *.google.am *.google.co.ao *.google.com.ar *.google.as *.google.at
+        *.google.com.au *.google.az *.google.ba *.google.com.bd *.google.be *.google.bf
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diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_create/maps_response_data_to_Inbox_object.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_create/maps_response_data_to_Inbox_object.yml
new file mode 100644
index 0000000..903507a
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_create/maps_response_data_to_Inbox_object.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://mailtrap.io/api/accounts/1111111/projects/2379735/inboxes
+    body:
+      encoding: UTF-8
+      string: '{"inbox":{"name":"Test Inbox","project_id":2379735}}'
+    headers:
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+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
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+      Authorization:
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+      Content-Type:
+      - application/json
+  response:
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+      message: OK
+    headers:
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+      - Fri, 26 Dec 2025 16:53:29 GMT
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+  recorded_at: Fri, 26 Dec 2025 16:53:29 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_create/when_API_returns_an_error/raises_a_Mailtrap_Error.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_create/when_API_returns_an_error/raises_a_Mailtrap_Error.yml
new file mode 100644
index 0000000..d79793a
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_create/when_API_returns_an_error/raises_a_Mailtrap_Error.yml
@@ -0,0 +1,167 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://mailtrap.io/api/accounts/1111111/projects/2379735/inboxes
+    body:
+      encoding: UTF-8
+      string: '{"inbox":{"name":"","project_id":2379735}}'
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 422
+      message: Unprocessable Entity
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 16:53:29 GMT
+      Content-Type:
+      - application/json; charset=utf-8
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+      - '110'
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+      - none
+      Referrer-Policy:
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+      - Accept
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+      - v2
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+      - '150'
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diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_delete/returns_deleted_inbox_data.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_delete/returns_deleted_inbox_data.yml
new file mode 100644
index 0000000..8683837
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_delete/returns_deleted_inbox_data.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: delete
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/4278175
+    body:
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+      string: ''
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+  recorded_at: Fri, 26 Dec 2025 17:15:15 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_delete/when_inbox_does_not_exist/raises_not_found_error.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_delete/when_inbox_does_not_exist/raises_not_found_error.yml
new file mode 100644
index 0000000..53b0989
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_delete/when_inbox_does_not_exist/raises_not_found_error.yml
@@ -0,0 +1,166 @@
+---
+http_interactions:
+- request:
+    method: delete
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/-1
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
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+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 404
+      message: Not Found
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 17:15:16 GMT
+      Content-Type:
+      - application/json; charset=utf-8
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+      - chunked
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+      - v2
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+  recorded_at: Fri, 26 Dec 2025 17:15:16 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_get/maps_response_data_to_Inbox_object.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_get/maps_response_data_to_Inbox_object.yml
new file mode 100644
index 0000000..c89f28f
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_get/maps_response_data_to_Inbox_object.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: get
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/4278175
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
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+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
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+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
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+      Content-Type:
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+  response:
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+      message: OK
+    headers:
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+      - Fri, 26 Dec 2025 16:59:23 GMT
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+      X-Request-Id:
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+  recorded_at: Fri, 26 Dec 2025 16:59:23 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_get/when_inbox_does_not_exist/raises_not_found_error.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_get/when_inbox_does_not_exist/raises_not_found_error.yml
new file mode 100644
index 0000000..e108a8d
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_get/when_inbox_does_not_exist/raises_not_found_error.yml
@@ -0,0 +1,166 @@
+---
+http_interactions:
+- request:
+    method: get
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/-1
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 404
+      message: Not Found
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 16:59:24 GMT
+      Content-Type:
+      - application/json; charset=utf-8
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - keep-alive
+      Server:
+      - cloudflare
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+      - SAMEORIGIN
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+      - 1; mode=block
+      X-Content-Type-Options:
+      - nosniff
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+      - noopen
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+      - none
+      Referrer-Policy:
+      - strict-origin-when-cross-origin
+      Vary:
+      - Accept
+      X-Mailtrap-Version:
+      - v2
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+      - '150'
+      X-Ratelimit-Remaining:
+      - '148'
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+      - no-cache
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+      - 'default-src ''self''; style-src ''self'' data: blob: ''unsafe-inline'' assets.mailtrap.io
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+      X-Request-Id:
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+    body:
+      encoding: ASCII-8BIT
+      string: '{"error":"Not Found"}'
+  recorded_at: Fri, 26 Dec 2025 16:59:24 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_list/maps_response_data_to_Inboxes_objects.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_list/maps_response_data_to_Inboxes_objects.yml
new file mode 100644
index 0000000..172663a
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_list/maps_response_data_to_Inboxes_objects.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: get
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 14:29:55 GMT
+      Content-Type:
+      - application/json; charset=utf-8
+      Transfer-Encoding:
+      - chunked
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+      - keep-alive
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+      - cloudflare
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+      - SAMEORIGIN
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+      - 1; mode=block
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+      - noopen
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+      - none
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+      - Accept
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+      - v2
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+      X-Ratelimit-Remaining:
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+      - 'default-src ''self''; style-src ''self'' data: blob: ''unsafe-inline'' assets.mailtrap.io
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+      X-Request-Id:
+      - 9eed8d32-2e75-4143-9414-00a73c342e32
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+  recorded_at: Fri, 26 Dec 2025 14:29:55 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_list/when_api_key_is_incorrect/raises_authorization_error.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_list/when_api_key_is_incorrect/raises_authorization_error.yml
new file mode 100644
index 0000000..c2601e1
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_list/when_api_key_is_incorrect/raises_authorization_error.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: get
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 401
+      message: Unauthorized
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 14:29:55 GMT
+      Content-Type:
+      - application/json; charset=utf-8
+      Content-Length:
+      - '31'
+      Connection:
+      - keep-alive
+      Server:
+      - cloudflare
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - 1; mode=block
+      X-Content-Type-Options:
+      - nosniff
+      X-Download-Options:
+      - noopen
+      X-Permitted-Cross-Domain-Policies:
+      - none
+      Referrer-Policy:
+      - strict-origin-when-cross-origin
+      Www-Authenticate:
+      - Token realm="Application"
+      Vary:
+      - Accept
+      X-Mailtrap-Version:
+      - v2
+      X-Ratelimit-Limit:
+      - '150'
+      X-Ratelimit-Remaining:
+      - '149'
+      Cache-Control:
+      - no-cache
+      Content-Security-Policy:
+      - 'default-src ''self''; style-src ''self'' data: blob: ''unsafe-inline'' assets.mailtrap.io
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+        ''unsafe-inline'' assets.mailtrap.io static.hsappstatic.net fonts.gstatic.cn
+        fonts.gstatic.com *.s-microsoft.com use.typekit.net; script-src ''self'' data:
+        blob: assets.mailtrap.io *.cookiebot.com www.clarity.ms *.doubleclick.net
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diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_mark_as_read/returns_nil.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_mark_as_read/returns_nil.yml
new file mode 100644
index 0000000..1630257
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_mark_as_read/returns_nil.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
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+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/4278175/all_read
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+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_mark_as_read/when_inbox_does_not_exist/raises_not_found_error.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_mark_as_read/when_inbox_does_not_exist/raises_not_found_error.yml
new file mode 100644
index 0000000..c2e791a
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_mark_as_read/when_inbox_does_not_exist/raises_not_found_error.yml
@@ -0,0 +1,166 @@
+---
+http_interactions:
+- request:
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+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/-1/all_read
+    body:
+      encoding: UTF-8
+      string: ''
+    headers:
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+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
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+      - application/json
+  response:
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+      - Fri, 26 Dec 2025 17:14:42 GMT
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diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_reset_credentials/returns_nil.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_reset_credentials/returns_nil.yml
new file mode 100644
index 0000000..3d4b011
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_reset_credentials/returns_nil.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: patch
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/4278175/reset_credentials
+    body:
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+  recorded_at: Fri, 26 Dec 2025 17:15:07 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_reset_credentials/when_inbox_does_not_exist/raises_not_found_error.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_reset_credentials/when_inbox_does_not_exist/raises_not_found_error.yml
new file mode 100644
index 0000000..bc05b46
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_reset_credentials/when_inbox_does_not_exist/raises_not_found_error.yml
@@ -0,0 +1,166 @@
+---
+http_interactions:
+- request:
+    method: patch
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/-1/reset_credentials
+    body:
+      encoding: UTF-8
+      string: ''
+    headers:
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+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
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+      - Bearer <BEARER_TOKEN>
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+      - application/json
+  response:
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+      - Fri, 26 Dec 2025 17:15:07 GMT
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+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/maps_response_data_to_Inbox_object.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/maps_response_data_to_Inbox_object.yml
new file mode 100644
index 0000000..8e11ac8
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/maps_response_data_to_Inbox_object.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: patch
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/4278175
+    body:
+      encoding: UTF-8
+      string: '{"inbox":{"name":"Updated Inbox","email_username":"updated_username"}}'
+    headers:
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+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
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+      Content-Type:
+      - application/json
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+      - Fri, 26 Dec 2025 17:06:55 GMT
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+  recorded_at: Fri, 26 Dec 2025 17:06:55 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/when_inbox_does_not_exist/raises_not_found_error.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/when_inbox_does_not_exist/raises_not_found_error.yml
new file mode 100644
index 0000000..0bd6c6a
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/when_inbox_does_not_exist/raises_not_found_error.yml
@@ -0,0 +1,166 @@
+---
+http_interactions:
+- request:
+    method: patch
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/-1
+    body:
+      encoding: UTF-8
+      string: '{"inbox":{"name":"Updated Inbox","email_username":"updated_username"}}'
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 404
+      message: Not Found
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 17:06:55 GMT
+      Content-Type:
+      - application/json; charset=utf-8
+      Transfer-Encoding:
+      - chunked
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+      Server:
+      - cloudflare
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+      - 1; mode=block
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+      - nosniff
+      X-Download-Options:
+      - noopen
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+      - none
+      Referrer-Policy:
+      - strict-origin-when-cross-origin
+      Vary:
+      - Accept
+      X-Mailtrap-Version:
+      - v2
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+      - '150'
+      X-Ratelimit-Remaining:
+      - '147'
+      Cache-Control:
+      - no-cache
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+      - 'default-src ''self''; style-src ''self'' data: blob: ''unsafe-inline'' assets.mailtrap.io
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+        *.google.ki *.google.kg *.google.co.kr *.google.com.kw *.google.kz *.google.la
+        *.google.com.lb *.google.li *.google.lk *.google.co.ls *.google.lt *.google.lu
+        *.google.lv *.google.com.ly *.google.co.ma *.google.md *.google.me *.google.mg
+        *.google.mk *.google.ml *.google.com.mm *.google.mn *.google.com.mt *.google.mu
+        *.google.mv *.google.mw *.google.com.mx *.google.com.my *.google.co.mz *.google.com.na
+        *.google.com.ng *.google.com.ni *.google.ne *.google.nl *.google.no *.google.com.np
+        *.google.nr *.google.nu *.google.co.nz *.google.com.om *.google.com.pa *.google.com.pe
+        *.google.com.pg *.google.com.ph *.google.com.pk *.google.pl *.google.pn *.google.com.pr
+        *.google.ps *.google.pt *.google.com.py *.google.com.qa *.google.ro *.google.ru
+        *.google.rw *.google.com.sa *.google.com.sb *.google.sc *.google.se *.google.com.sg
+        *.google.sh *.google.si *.google.sk *.google.com.sl *.google.sn *.google.so
+        *.google.sm *.google.sr *.google.st *.google.com.sv *.google.td *.google.tg
+        *.google.co.th *.google.com.tj *.google.tl *.google.tm *.google.tn *.google.to
+        *.google.com.tr *.google.tt *.google.com.tw *.google.co.tz *.google.com.ua
+        *.google.co.ug *.google.co.uk *.google.com.uy *.google.co.uz *.google.com.vc
+        *.google.co.ve *.google.co.vi *.google.com.vn *.google.vu *.google.ws *.google.rs
+        *.google.co.za *.google.co.zm *.google.co.zw *.google.cat errors.rw.rw *.cookiebot.com
+        *.clarity.ms *.g.doubleclick.net *.googlesyndication.com *.googletagmanager.com
+        www.google.com wss://ws-helpscout.pusher.com sockjs-helpscout.pusher.com *.helpscout.net
+        *.firstpromoter.com connect.facebook.net *.facebook.com www.recaptcha.net
+        *.analytics.google.com *.google-analytics.com *.quora.com *.linkedin.com analytics.twitter.com
+        t.co/1/i/adsct *.growthbook.io meta-gateway.mailtrap.io translate-pa.googleapis.com;
+        img-src ''self'' data: blob: assets.mailtrap.io *.google.com *.google.ad *.google.ae
+        *.google.com.af *.google.com.ag *.google.al *.google.am *.google.co.ao *.google.com.ar
+        *.google.as *.google.at *.google.com.au *.google.az *.google.ba *.google.com.bd
+        *.google.be *.google.bf *.google.bg *.google.com.bh *.google.bi *.google.bj
+        *.google.com.bn *.google.com.bo *.google.com.br *.google.bs *.google.bt *.google.co.bw
+        *.google.by *.google.com.bz *.google.ca *.google.cd *.google.cf *.google.cg
+        *.google.ch *.google.ci *.google.co.ck *.google.cl *.google.cm *.google.cn
+        *.google.com.co *.google.co.cr *.google.com.cu *.google.cv *.google.com.cy
+        *.google.cz *.google.de *.google.dj *.google.dk *.google.dm *.google.com.do
+        *.google.dz *.google.com.ec *.google.ee *.google.com.eg *.google.es *.google.com.et
+        *.google.fi *.google.com.fj *.google.fm *.google.fr *.google.ga *.google.ge
+        *.google.gg *.google.com.gh *.google.com.gi *.google.gl *.google.gm *.google.gr
+        *.google.com.gt *.google.gy *.google.com.hk *.google.hn *.google.hr *.google.ht
+        *.google.hu *.google.co.id *.google.ie *.google.co.il *.google.im *.google.co.in
+        *.google.iq *.google.is *.google.it *.google.je *.google.com.jm *.google.jo
+        *.google.co.jp *.google.co.ke *.google.com.kh *.google.ki *.google.kg *.google.co.kr
+        *.google.com.kw *.google.kz *.google.la *.google.com.lb *.google.li *.google.lk
+        *.google.co.ls *.google.lt *.google.lu *.google.lv *.google.com.ly *.google.co.ma
+        *.google.md *.google.me *.google.mg *.google.mk *.google.ml *.google.com.mm
+        *.google.mn *.google.com.mt *.google.mu *.google.mv *.google.mw *.google.com.mx
+        *.google.com.my *.google.co.mz *.google.com.na *.google.com.ng *.google.com.ni
+        *.google.ne *.google.nl *.google.no *.google.com.np *.google.nr *.google.nu
+        *.google.co.nz *.google.com.om *.google.com.pa *.google.com.pe *.google.com.pg
+        *.google.com.ph *.google.com.pk *.google.pl *.google.pn *.google.com.pr *.google.ps
+        *.google.pt *.google.com.py *.google.com.qa *.google.ro *.google.ru *.google.rw
+        *.google.com.sa *.google.com.sb *.google.sc *.google.se *.google.com.sg *.google.sh
+        *.google.si *.google.sk *.google.com.sl *.google.sn *.google.so *.google.sm
+        *.google.sr *.google.st *.google.com.sv *.google.td *.google.tg *.google.co.th
+        *.google.com.tj *.google.tl *.google.tm *.google.tn *.google.to *.google.com.tr
+        *.google.tt *.google.com.tw *.google.co.tz *.google.com.ua *.google.co.ug
+        *.google.co.uk *.google.com.uy *.google.co.uz *.google.com.vc *.google.co.ve
+        *.google.co.vi *.google.com.vn *.google.vu *.google.ws *.google.rs *.google.co.za
+        *.google.co.zm *.google.co.zw *.google.cat *.cookiebot.com *.clarity.ms *.doubleclick.net
+        *.googlesyndication.com *.googletagmanager.com *.google.com track.hubspot.com
+        *.facebook.com *.facebook.net *.analytics.google.com *.google-analytics.com
+        *.quora.com *.linkedin.com analytics.twitter.com t.co/1/i/adsct secure.gravatar.com;
+        frame-src ''self'' consentcdn.cookiebot.com td.doubleclick.net www.googletagmanager.com
+        www.facebook.com www.recaptcha.net translate.googleapis.com; frame-ancestors
+        ''self''; media-src ''self'' data: blob: beacon-v2.helpscout.net ssl.gstatic.com;
+        object-src ''self'' beacon-v2.helpscout.net; report-uri https://errors.rw.rw/api/37/security/?sentry_key=5a0cc8a2cb4f49a8b9043c602e4ec0ab'
+      X-Request-Id:
+      - ce0d14b7-59d3-4f9c-9b7d-78929a424c7f
+      X-Runtime:
+      - '0.009525'
+      X-Cloud-Trace-Context:
+      - abec98fdb6ef4e5285b4b3d107c90003;o=0
+      Strict-Transport-Security:
+      - max-age=0
+      Cf-Cache-Status:
+      - DYNAMIC
+      Cf-Ray:
+      - 9b422bea9bfadcc2-FRA
+      Alt-Svc:
+      - h3=":443"; ma=86400
+    body:
+      encoding: ASCII-8BIT
+      string: '{"error":"Not Found"}'
+  recorded_at: Fri, 26 Dec 2025 17:06:55 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/with_hash_request/maps_response_data_to_Inbox_object.yml b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/with_hash_request/maps_response_data_to_Inbox_object.yml
new file mode 100644
index 0000000..6c42c3a
--- /dev/null
+++ b/spec/fixtures/vcr_cassettes/Mailtrap_InboxesAPI/_update/with_hash_request/maps_response_data_to_Inbox_object.yml
@@ -0,0 +1,168 @@
+---
+http_interactions:
+- request:
+    method: patch
+    uri: https://mailtrap.io/api/accounts/1111111/inboxes/4278175
+    body:
+      encoding: UTF-8
+      string: '{"inbox":{"name":"Updated Inbox"}}'
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - mailtrap-ruby (https://github.com/mailtrap/mailtrap-ruby)
+      Host:
+      - mailtrap.io
+      Authorization:
+      - Bearer <BEARER_TOKEN>
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Fri, 26 Dec 2025 17:06:55 GMT
+      Content-Type:
+      - application/json; charset=utf-8
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - keep-alive
+      Server:
+      - cloudflare
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - 1; mode=block
+      X-Content-Type-Options:
+      - nosniff
+      X-Download-Options:
+      - noopen
+      X-Permitted-Cross-Domain-Policies:
+      - none
+      Referrer-Policy:
+      - strict-origin-when-cross-origin
+      Vary:
+      - Accept
+      X-Mailtrap-Version:
+      - v2
+      X-Ratelimit-Limit:
+      - '150'
+      X-Ratelimit-Remaining:
+      - '148'
+      Etag:
+      - W/"b806febaa0d1508c418fc9aa248e543f"
+      Cache-Control:
+      - max-age=0, private, must-revalidate
+      Content-Security-Policy:
+      - 'default-src ''self''; style-src ''self'' data: blob: ''unsafe-inline'' assets.mailtrap.io
+        www.googletagmanager.com fonts.googleapis.com; font-src ''self'' data: blob:
+        ''unsafe-inline'' assets.mailtrap.io static.hsappstatic.net fonts.gstatic.cn
+        fonts.gstatic.com *.s-microsoft.com use.typekit.net; script-src ''self'' data:
+        blob: assets.mailtrap.io *.cookiebot.com www.clarity.ms *.doubleclick.net
+        *.googlesyndication.com *.googletagmanager.com www.googleadservices.com www.google.com
+        beacon-v2.helpscout.net js.hs-analytics.net js.hs-banner.com js.hs-scripts.com
+        cdn.firstpromoter.com connect.facebook.net www.recaptcha.net www.gstatic.cn
+        www.gstatic.com *.quora.com static.ads-twitter.com snap.licdn.com *.growthbook.io
+        translate.google.com ''sha256-GduYwBpnaEjwm5AS7NDZ0K1tALCG4/JlGmjE0RpLrQ8=''
+        ''nonce-js-NGtbvxssaJ++sFTSfBdzZw==''; connect-src ''self'' assets.mailtrap.io
+        wss://mailtrap.io *.google.com *.google.ad *.google.ae *.google.com.af *.google.com.ag
+        *.google.al *.google.am *.google.co.ao *.google.com.ar *.google.as *.google.at
+        *.google.com.au *.google.az *.google.ba *.google.com.bd *.google.be *.google.bf
+        *.google.bg *.google.com.bh *.google.bi *.google.bj *.google.com.bn *.google.com.bo
+        *.google.com.br *.google.bs *.google.bt *.google.co.bw *.google.by *.google.com.bz
+        *.google.ca *.google.cd *.google.cf *.google.cg *.google.ch *.google.ci *.google.co.ck
+        *.google.cl *.google.cm *.google.cn *.google.com.co *.google.co.cr *.google.com.cu
+        *.google.cv *.google.com.cy *.google.cz *.google.de *.google.dj *.google.dk
+        *.google.dm *.google.com.do *.google.dz *.google.com.ec *.google.ee *.google.com.eg
+        *.google.es *.google.com.et *.google.fi *.google.com.fj *.google.fm *.google.fr
+        *.google.ga *.google.ge *.google.gg *.google.com.gh *.google.com.gi *.google.gl
+        *.google.gm *.google.gr *.google.com.gt *.google.gy *.google.com.hk *.google.hn
+        *.google.hr *.google.ht *.google.hu *.google.co.id *.google.ie *.google.co.il
+        *.google.im *.google.co.in *.google.iq *.google.is *.google.it *.google.je
+        *.google.com.jm *.google.jo *.google.co.jp *.google.co.ke *.google.com.kh
+        *.google.ki *.google.kg *.google.co.kr *.google.com.kw *.google.kz *.google.la
+        *.google.com.lb *.google.li *.google.lk *.google.co.ls *.google.lt *.google.lu
+        *.google.lv *.google.com.ly *.google.co.ma *.google.md *.google.me *.google.mg
+        *.google.mk *.google.ml *.google.com.mm *.google.mn *.google.com.mt *.google.mu
+        *.google.mv *.google.mw *.google.com.mx *.google.com.my *.google.co.mz *.google.com.na
+        *.google.com.ng *.google.com.ni *.google.ne *.google.nl *.google.no *.google.com.np
+        *.google.nr *.google.nu *.google.co.nz *.google.com.om *.google.com.pa *.google.com.pe
+        *.google.com.pg *.google.com.ph *.google.com.pk *.google.pl *.google.pn *.google.com.pr
+        *.google.ps *.google.pt *.google.com.py *.google.com.qa *.google.ro *.google.ru
+        *.google.rw *.google.com.sa *.google.com.sb *.google.sc *.google.se *.google.com.sg
+        *.google.sh *.google.si *.google.sk *.google.com.sl *.google.sn *.google.so
+        *.google.sm *.google.sr *.google.st *.google.com.sv *.google.td *.google.tg
+        *.google.co.th *.google.com.tj *.google.tl *.google.tm *.google.tn *.google.to
+        *.google.com.tr *.google.tt *.google.com.tw *.google.co.tz *.google.com.ua
+        *.google.co.ug *.google.co.uk *.google.com.uy *.google.co.uz *.google.com.vc
+        *.google.co.ve *.google.co.vi *.google.com.vn *.google.vu *.google.ws *.google.rs
+        *.google.co.za *.google.co.zm *.google.co.zw *.google.cat errors.rw.rw *.cookiebot.com
+        *.clarity.ms *.g.doubleclick.net *.googlesyndication.com *.googletagmanager.com
+        www.google.com wss://ws-helpscout.pusher.com sockjs-helpscout.pusher.com *.helpscout.net
+        *.firstpromoter.com connect.facebook.net *.facebook.com www.recaptcha.net
+        *.analytics.google.com *.google-analytics.com *.quora.com *.linkedin.com analytics.twitter.com
+        t.co/1/i/adsct *.growthbook.io meta-gateway.mailtrap.io translate-pa.googleapis.com;
+        img-src ''self'' data: blob: assets.mailtrap.io *.google.com *.google.ad *.google.ae
+        *.google.com.af *.google.com.ag *.google.al *.google.am *.google.co.ao *.google.com.ar
+        *.google.as *.google.at *.google.com.au *.google.az *.google.ba *.google.com.bd
+        *.google.be *.google.bf *.google.bg *.google.com.bh *.google.bi *.google.bj
+        *.google.com.bn *.google.com.bo *.google.com.br *.google.bs *.google.bt *.google.co.bw
+        *.google.by *.google.com.bz *.google.ca *.google.cd *.google.cf *.google.cg
+        *.google.ch *.google.ci *.google.co.ck *.google.cl *.google.cm *.google.cn
+        *.google.com.co *.google.co.cr *.google.com.cu *.google.cv *.google.com.cy
+        *.google.cz *.google.de *.google.dj *.google.dk *.google.dm *.google.com.do
+        *.google.dz *.google.com.ec *.google.ee *.google.com.eg *.google.es *.google.com.et
+        *.google.fi *.google.com.fj *.google.fm *.google.fr *.google.ga *.google.ge
+        *.google.gg *.google.com.gh *.google.com.gi *.google.gl *.google.gm *.google.gr
+        *.google.com.gt *.google.gy *.google.com.hk *.google.hn *.google.hr *.google.ht
+        *.google.hu *.google.co.id *.google.ie *.google.co.il *.google.im *.google.co.in
+        *.google.iq *.google.is *.google.it *.google.je *.google.com.jm *.google.jo
+        *.google.co.jp *.google.co.ke *.google.com.kh *.google.ki *.google.kg *.google.co.kr
+        *.google.com.kw *.google.kz *.google.la *.google.com.lb *.google.li *.google.lk
+        *.google.co.ls *.google.lt *.google.lu *.google.lv *.google.com.ly *.google.co.ma
+        *.google.md *.google.me *.google.mg *.google.mk *.google.ml *.google.com.mm
+        *.google.mn *.google.com.mt *.google.mu *.google.mv *.google.mw *.google.com.mx
+        *.google.com.my *.google.co.mz *.google.com.na *.google.com.ng *.google.com.ni
+        *.google.ne *.google.nl *.google.no *.google.com.np *.google.nr *.google.nu
+        *.google.co.nz *.google.com.om *.google.com.pa *.google.com.pe *.google.com.pg
+        *.google.com.ph *.google.com.pk *.google.pl *.google.pn *.google.com.pr *.google.ps
+        *.google.pt *.google.com.py *.google.com.qa *.google.ro *.google.ru *.google.rw
+        *.google.com.sa *.google.com.sb *.google.sc *.google.se *.google.com.sg *.google.sh
+        *.google.si *.google.sk *.google.com.sl *.google.sn *.google.so *.google.sm
+        *.google.sr *.google.st *.google.com.sv *.google.td *.google.tg *.google.co.th
+        *.google.com.tj *.google.tl *.google.tm *.google.tn *.google.to *.google.com.tr
+        *.google.tt *.google.com.tw *.google.co.tz *.google.com.ua *.google.co.ug
+        *.google.co.uk *.google.com.uy *.google.co.uz *.google.com.vc *.google.co.ve
+        *.google.co.vi *.google.com.vn *.google.vu *.google.ws *.google.rs *.google.co.za
+        *.google.co.zm *.google.co.zw *.google.cat *.cookiebot.com *.clarity.ms *.doubleclick.net
+        *.googlesyndication.com *.googletagmanager.com *.google.com track.hubspot.com
+        *.facebook.com *.facebook.net *.analytics.google.com *.google-analytics.com
+        *.quora.com *.linkedin.com analytics.twitter.com t.co/1/i/adsct secure.gravatar.com;
+        frame-src ''self'' consentcdn.cookiebot.com td.doubleclick.net www.googletagmanager.com
+        www.facebook.com www.recaptcha.net translate.googleapis.com; frame-ancestors
+        ''self''; media-src ''self'' data: blob: beacon-v2.helpscout.net ssl.gstatic.com;
+        object-src ''self'' beacon-v2.helpscout.net; report-uri https://errors.rw.rw/api/37/security/?sentry_key=5a0cc8a2cb4f49a8b9043c602e4ec0ab'
+      X-Request-Id:
+      - 7468d5ca-c753-4a3f-8940-0a44990b8518
+      X-Runtime:
+      - '0.032751'
+      X-Cloud-Trace-Context:
+      - 14fb309a195c4fff8b2200d270f3f8c0;o=0
+      Strict-Transport-Security:
+      - max-age=0
+      Cf-Cache-Status:
+      - DYNAMIC
+      Cf-Ray:
+      - 9b422be70c87578b-FRA
+      Alt-Svc:
+      - h3=":443"; ma=86400
+    body:
+      encoding: ASCII-8BIT
+      string: '{"id":4278175,"name":"Updated Inbox","username":"9af1dc93bf734e","status":"active","email_username":"updated_username-e9d5fb","email_username_enabled":false,"used":false,"forward_from_email_address":"a2326475-i4278175@forward.mailtrap.info","project_id":2379735,"password":"b5bf6ce98dcfd9","domain":"sandbox.smtp.mailtrap.io","pop3_domain":"pop3.mailtrap.io","email_domain":"inbox.mailtrap.io","smtp_ports":[25,465,587,2525],"pop3_ports":[1100,9950],"api_domain":"sandbox.api.mailtrap.io","sent_messages_count":0,"forwarded_messages_count":0,"emails_count":0,"emails_unread_count":0,"last_message_sent_at":null,"max_size":10,"max_message_size":5242880,"permissions":{"can_read":true,"can_update":true,"can_destroy":true,"can_leave":false}}'
+  recorded_at: Fri, 26 Dec 2025 17:06:55 GMT
+recorded_with: VCR 6.2.0
diff --git a/spec/mailtrap/inbox_spec.rb b/spec/mailtrap/inbox_spec.rb
new file mode 100644
index 0000000..39eb13d
--- /dev/null
+++ b/spec/mailtrap/inbox_spec.rb
@@ -0,0 +1,139 @@
+# frozen_string_literal: true
+
+RSpec.describe Mailtrap::Inbox do
+  let(:attributes) do
+    {
+      id: 123,
+      name: 'Example Inbox',
+      username: 'example-username',
+      password: 'example-password',
+      max_size: 123,
+      status: 'active',
+      email_username: 'example-email-username',
+      email_username_enabled: true,
+      sent_messages_count: 123,
+      forwarded_messages_count: 123,
+      used: 123,
+      forward_from_email_address: 'asd@mail.com',
+      project_id: 123,
+      domain: 'example.com',
+      pop3_domain: 'example.com',
+      email_domain: 'example.com',
+      api_domain: 'example.com',
+      emails_count: 123,
+      emails_unread_count: 123,
+      last_message_sent_at: Date.today,
+      smtp_ports: 123,
+      pop3_ports: 123,
+      max_message_size: 123,
+      permissions: {
+        can_read: true,
+        can_update: true,
+        can_destroy: false,
+        can_leave: true
+      }
+    }
+  end
+
+  describe '#initialize' do
+    subject(:inbox) { described_class.new(attributes) }
+
+    it 'creates an Inbox with all attributes' do
+      expect(inbox).to have_attributes(
+        id: 123,
+        name: 'Example Inbox',
+        username: 'example-username',
+        password: 'example-password',
+        max_size: 123,
+        status: 'active',
+        email_username: 'example-email-username',
+        email_username_enabled: true,
+        sent_messages_count: 123,
+        forwarded_messages_count: 123,
+        used: 123,
+        forward_from_email_address: 'asd@mail.com',
+        project_id: 123,
+        domain: 'example.com',
+        pop3_domain: 'example.com',
+        email_domain: 'example.com',
+        api_domain: 'example.com',
+        emails_count: 123,
+        emails_unread_count: 123,
+        last_message_sent_at: Date.today,
+        smtp_ports: 123,
+        pop3_ports: 123,
+        max_message_size: 123,
+        permissions: {
+          can_read: true,
+          can_update: true,
+          can_destroy: false,
+          can_leave: true
+        }
+      )
+    end
+  end
+
+  describe '#to_h' do
+    subject(:hash) { inbox.to_h }
+
+    let(:inbox) do
+      described_class.new(attributes)
+    end
+
+    it 'returns a hash with all attributes' do
+      expect(hash).to eq(
+        id: 123,
+        name: 'Example Inbox',
+        username: 'example-username',
+        password: 'example-password',
+        max_size: 123,
+        status: 'active',
+        email_username: 'example-email-username',
+        email_username_enabled: true,
+        sent_messages_count: 123,
+        forwarded_messages_count: 123,
+        used: 123,
+        forward_from_email_address: 'asd@mail.com',
+        project_id: 123,
+        domain: 'example.com',
+        pop3_domain: 'example.com',
+        email_domain: 'example.com',
+        api_domain: 'example.com',
+        emails_count: 123,
+        emails_unread_count: 123,
+        last_message_sent_at: Date.today,
+        smtp_ports: 123,
+        pop3_ports: 123,
+        max_message_size: 123,
+        permissions: {
+          can_read: true,
+          can_update: true,
+          can_destroy: false,
+          can_leave: true
+        }
+      )
+    end
+
+    context 'when some attributes are nil' do
+      let(:inbox) do
+        described_class.new(
+          id: 123,
+          name: 'Example Inbox',
+          username: 'example-username',
+          password: 'example-password',
+          max_size: 123
+        )
+      end
+
+      it 'returns a hash with only non-nil attributes' do
+        expect(hash).to eq(
+          id: 123,
+          name: 'Example Inbox',
+          username: 'example-username',
+          password: 'example-password',
+          max_size: 123
+        )
+      end
+    end
+  end
+end
diff --git a/spec/mailtrap/inboxes_api_spec.rb b/spec/mailtrap/inboxes_api_spec.rb
new file mode 100644
index 0000000..6c4a6a4
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+++ b/spec/mailtrap/inboxes_api_spec.rb
@@ -0,0 +1,236 @@
+# frozen_string_literal: true
+
+RSpec.describe Mailtrap::InboxesAPI, :vcr do
+  subject(:inboxes_api) { described_class.new(account_id, client) }
+
+  let(:account_id) { ENV.fetch('MAILTRAP_ACCOUNT_ID', 1_111_111) }
+  let(:client) { Mailtrap::Client.new(api_key: ENV.fetch('MAILTRAP_API_KEY', 'local-api-key')) }
+
+  describe '#list' do
+    subject(:list) { inboxes_api.list }
+
+    it 'maps response data to Inboxes objects' do
+      expect(list).to all(be_a(Mailtrap::Inbox))
+    end
+
+    context 'when api key is incorrect' do
+      let(:client) { Mailtrap::Client.new(api_key: 'incorrect-api-key') }
+
+      it 'raises authorization error' do
+        expect { list }.to raise_error do |error|
+          expect(error).to be_a(Mailtrap::AuthorizationError)
+          expect(error.message).to include('Incorrect API token')
+          expect(error.messages.any? { |msg| msg.include?('Incorrect API token') }).to be true
+        end
+      end
+    end
+  end
+
+  describe '#get' do
+    subject(:get) { inboxes_api.get(inbox_id) }
+
+    let(:inbox_id) { 4_278_175 }
+
+    it 'maps response data to Inbox object' do
+      expect(get).to be_a(Mailtrap::Inbox)
+      expect(get).to have_attributes(
+        id: inbox_id,
+        name: 'Test Inbox'
+      )
+    end
+
+    context 'when inbox does not exist' do
+      let(:inbox_id) { -1 }
+
+      it 'raises not found error' do
+        expect { get }.to raise_error do |error|
+          expect(error).to be_a(Mailtrap::Error)
+          expect(error.message).to include('Not Found')
+          expect(error.messages.any? { |msg| msg.include?('Not Found') }).to be true
+        end
+      end
+    end
+  end
+
+  describe '#create' do
+    subject(:create) { inboxes_api.create(**request) }
+
+    let(:request) do
+      {
+        name: 'Test Inbox',
+        project_id: 2_379_735
+      }
+    end
+
+    it 'maps response data to Inbox object' do
+      expect(create).to be_a(Mailtrap::Inbox)
+      expect(create).to have_attributes(
+        name: 'Test Inbox'
+      )
+    end
+
+    context 'when API returns an error' do
+      let(:request) do
+        {
+          name: '', # Invalid value, but present
+          project_id: 2_379_735
+        }
+      end
+
+      it 'raises a Mailtrap::Error' do
+        expect { create }.to raise_error do |error|
+          expect(error).to be_a(Mailtrap::Error)
+          expect(error.message).to include('client error')
+        end
+      end
+    end
+  end
+
+  describe '#update' do
+    subject(:update) { inboxes_api.update(inbox_id, **request) }
+
+    let(:inbox_id) { 4_278_175 }
+
+    let(:request) do
+      {
+        name: 'Updated Inbox',
+        email_username: 'updated_username'
+      }
+    end
+
+    it 'maps response data to Inbox object' do
+      expect(update).to be_a(Mailtrap::Inbox)
+      expect(update).to have_attributes(
+        name: 'Updated Inbox',
+        email_username: 'updated_username-e9d5fb'
+      )
+    end
+
+    context 'with hash request' do
+      let(:request) do
+        {
+          name: 'Updated Inbox'
+        }
+      end
+
+      it 'maps response data to Inbox object' do
+        expect(update).to be_a(Mailtrap::Inbox)
+        expect(update).to have_attributes(
+          name: 'Updated Inbox'
+        )
+      end
+    end
+
+    context 'when inbox does not exist' do
+      let(:inbox_id) { -1 }
+
+      it 'raises not found error' do
+        expect { update }.to raise_error do |error|
+          expect(error).to be_a(Mailtrap::Error)
+          expect(error.message).to include('Not Found')
+          expect(error.messages.any? { |msg| msg.include?('Not Found') }).to be true
+        end
+      end
+    end
+  end
+
+  describe '#clean' do
+    subject(:clean) { inboxes_api.clean(inbox_id) }
+
+    let(:inbox_id) { 4_278_175 }
+
+    it 'cleans Inbox and returns Inbox object' do
+      expect(clean).to have_attributes(
+        id: inbox_id,
+        name: 'Updated Inbox'
+      )
+    end
+
+    context 'when inbox does not exist' do
+      let(:inbox_id) { -1 }
+
+      it 'raises not found error' do
+        expect { clean }.to raise_error do |error|
+          expect(error).to be_a(Mailtrap::Error)
+          expect(error.message).to include('Not Found')
+          expect(error.messages.any? { |msg| msg.include?('Not Found') }).to be true
+        end
+      end
+    end
+  end
+
+  describe '#mark_as_read' do
+    subject(:mark_as_read) { inboxes_api.mark_as_read(inbox_id) }
+
+    let(:inbox_id) { 4_278_175 }
+
+    it 'returns nil' do
+      expect(mark_as_read).to have_attributes(
+        id: inbox_id,
+        name: 'Updated Inbox'
+      )
+    end
+
+    context 'when inbox does not exist' do
+      let(:inbox_id) { -1 }
+
+      it 'raises not found error' do
+        expect { mark_as_read }.to raise_error do |error|
+          expect(error).to be_a(Mailtrap::Error)
+          expect(error.message).to include('Not Found')
+          expect(error.messages.any? { |msg| msg.include?('Not Found') }).to be true
+        end
+      end
+    end
+  end
+
+  describe '#reset_credentials' do
+    subject(:reset_credentials) { inboxes_api.reset_credentials(inbox_id) }
+
+    let(:inbox_id) { 4_278_175 }
+
+    it 'returns nil' do
+      expect(reset_credentials).to have_attributes(
+        id: inbox_id,
+        name: 'Updated Inbox'
+      )
+    end
+
+    context 'when inbox does not exist' do
+      let(:inbox_id) { -1 }
+
+      it 'raises not found error' do
+        expect { reset_credentials }.to raise_error do |error|
+          expect(error).to be_a(Mailtrap::Error)
+          expect(error.message).to include('Not Found')
+          expect(error.messages.any? { |msg| msg.include?('Not Found') }).to be true
+        end
+      end
+    end
+  end
+
+  describe '#delete' do
+    subject(:delete) { inboxes_api.delete(inbox_id) }
+
+    let(:inbox_id) { 4_278_175 }
+
+    it 'returns deleted inbox data' do
+      expect(delete).to include(
+        id: inbox_id,
+        name: 'Updated Inbox'
+      )
+    end
+
+    context 'when inbox does not exist' do
+      let(:inbox_id) { -1 }
+
+      it 'raises not found error' do
+        expect { delete }.to raise_error do |error|
+          expect(error).to be_a(Mailtrap::Error)
+          expect(error.message).to include('Not Found')
+          expect(error.messages.any? { |msg| msg.include?('Not Found') }).to be true
+        end
+      end
+    end
+  end
+end