diff --git a/projects/openapi-io/src/denormalizers/__tests__/__snapshots__/denormalize.test.ts.snap b/projects/openapi-io/src/denormalizers/__tests__/__snapshots__/denormalize.test.ts.snap
index ec5ade7c5e..2529aebabd 100644
--- a/projects/openapi-io/src/denormalizers/__tests__/__snapshots__/denormalize.test.ts.snap
+++ b/projects/openapi-io/src/denormalizers/__tests__/__snapshots__/denormalize.test.ts.snap
@@ -1,6 +1,199 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`denormalize allOf merging does not merge allOf when all items are not all objects 1`] = `
+exports[`denormalize v2 denormalizes shared path parameters 1`] = `
+{
+  "jsonLike": {
+    "info": {
+      "title": "some thing",
+      "version": "v0",
+    },
+    "paths": {
+      "/example": {
+        "get": {
+          "parameters": [
+            {
+              "description": "something here",
+              "in": "query",
+              "name": "something-else",
+              "required": true,
+              "schema": {
+                "example": "d5b640e5-d88c-4c17-9bf0-93597b7a1ce2",
+                "format": "uuid",
+                "type": "string",
+              },
+            },
+            {
+              "description": "should-not-override",
+              "in": "query",
+              "name": "should-not-override",
+              "required": true,
+              "schema": {
+                "example": "d5b640e5-d88c-4c17-9bf0-93597b7a1ce2",
+                "format": "uuid",
+                "type": "string",
+              },
+            },
+            {
+              "description": "something here",
+              "in": "query",
+              "name": "something",
+              "required": true,
+              "schema": {
+                "example": "d5b640e5-d88c-4c17-9bf0-93597b7a1ce2",
+                "format": "uuid",
+                "type": "string",
+              },
+            },
+          ],
+          "responses": {
+            "200": {
+              "description": "some thing",
+            },
+          },
+        },
+        "post": {
+          "parameters": [
+            {
+              "description": "should not be overriden",
+              "in": "query",
+              "name": "should-not-override",
+              "required": true,
+              "schema": {
+                "example": "d5b640e5-d88c-4c17-9bf0-93597b7a1ce2",
+                "format": "uuid",
+                "type": "string",
+              },
+            },
+            {
+              "description": "something here",
+              "in": "query",
+              "name": "something-else",
+              "required": true,
+              "schema": {
+                "example": "d5b640e5-d88c-4c17-9bf0-93597b7a1ce2",
+                "format": "uuid",
+                "type": "string",
+              },
+            },
+            {
+              "description": "something here",
+              "in": "query",
+              "name": "something",
+              "required": true,
+              "schema": {
+                "example": "d5b640e5-d88c-4c17-9bf0-93597b7a1ce2",
+                "format": "uuid",
+                "type": "string",
+              },
+            },
+          ],
+          "responses": {
+            "200": {
+              "description": "some thing",
+            },
+          },
+        },
+      },
+    },
+    "swagger": "2.0.1",
+  },
+  "sourcemap": JsonSchemaSourcemap {
+    "files": [
+      {
+        "contents": "swagger: '2.0.1'
+info:
+  title: 'some thing'
+  version: 'v0'
+paths:
+  /example:
+    parameters:
+      - name: something-else
+        in: query
+        required: true
+        description: something here
+        schema:
+          type: string
+          format: uuid
+          example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
+      - name: should-not-override
+        in: query
+        required: true
+        description: should-not-override
+        schema:
+          type: string
+          format: uuid
+          example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
+      - $ref: parameters.yml#/something
+    get:
+      responses:
+        200:
+          description: 'some thing'
+    post:
+      parameters:
+        - name: should-not-override
+          in: query
+          required: true
+          description: should not be overriden
+          schema:
+            type: string
+            format: uuid
+            example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
+      responses:
+        200:
+          description: 'some thing'
+",
+        "index": null,
+        "path": "/src/denormalizers/__tests__/specs/v2/openapi.yaml",
+        "sha256": "42778528330e8611b2fe132c99dc7c5f8d92663b6a06d8f7b1d0ec226cc929b6",
+      },
+      {
+        "contents": "something:
+  name: something
+  in: query
+  required: true
+  description: something here
+  schema:
+    type: string
+    format: uuid
+    example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
+",
+        "index": null,
+        "path": "/src/denormalizers/__tests__/specs/v2/parameters.yml",
+        "sha256": "85d23de44c126a054df04ca9720a69b0842935868c6d0a771baa37f0bee832ba",
+      },
+    ],
+    "refMappings": {
+      "/paths/~1example/get/parameters/0": [
+        0,
+        "/paths/~1example/parameters/0",
+      ],
+      "/paths/~1example/get/parameters/1": [
+        0,
+        "/paths/~1example/parameters/1",
+      ],
+      "/paths/~1example/get/parameters/2": [
+        1,
+        "/paths/~1example/parameters/2",
+      ],
+      "/paths/~1example/parameters/2": [
+        1,
+        "/something",
+      ],
+      "/paths/~1example/post/parameters/1": [
+        0,
+        "/paths/~1example/parameters/0",
+      ],
+      "/paths/~1example/post/parameters/2": [
+        1,
+        "/paths/~1example/parameters/2",
+      ],
+    },
+    "rootFilePath": "/src/denormalizers/__tests__/specs/v2/openapi.yaml",
+  },
+}
+`;
+
+exports[`denormalize v3 allOf merging does not merge allOf when all items are not all objects 1`] = `
 {
   "jsonLike": {
     "info": {
@@ -95,7 +288,7 @@ paths:
                 type: 'string'
 ",
         "index": null,
-        "path": "/src/denormalizers/__tests__/specs/allOf/no-merge.yaml",
+        "path": "/src/denormalizers/__tests__/specs/v3/allOf/no-merge.yaml",
         "sha256": "4921acb94767de410927bd6751ac8d9f712c11dc70dcb260236a6684df8dcdb2",
       },
     ],
@@ -105,18 +298,18 @@ paths:
         "/paths/~1example/get/requestBody/content/application~1json/schema/properties/d/allOf/0/properties/a",
       ],
     },
-    "rootFilePath": "/src/denormalizers/__tests__/specs/allOf/no-merge.yaml",
+    "rootFilePath": "/src/denormalizers/__tests__/specs/v3/allOf/no-merge.yaml",
   },
 }
 `;
 
-exports[`denormalize allOf merging does not merge allOf when all items are not all objects: warnings 1`] = `
+exports[`denormalize v3 allOf merging does not merge allOf when all items are not all objects: warnings 1`] = `
 [
-  "invalid allOf variant at src/denormalizers/__tests__/specs/allOf/no-merge.yaml:26:578 (/paths/~1example/get/requestBody/content/application~1json/schema/properties/d/allOf/1)",
+  "invalid allOf variant at src/denormalizers/__tests__/specs/v3/allOf/no-merge.yaml:26:578 (/paths/~1example/get/requestBody/content/application~1json/schema/properties/d/allOf/1)",
 ]
 `;
 
-exports[`denormalize allOf merging merges allOf when all items are objects 1`] = `
+exports[`denormalize v3 allOf merging merges allOf when all items are objects 1`] = `
 {
   "jsonLike": {
     "info": {
@@ -213,7 +406,7 @@ paths:
                         type: string
 ",
         "index": null,
-        "path": "/src/denormalizers/__tests__/specs/allOf/single-allof.yaml",
+        "path": "/src/denormalizers/__tests__/specs/v3/allOf/single-allof.yaml",
         "sha256": "16eba8b2fa4bae164c1443f0bdccaa8cdf1482e2a0a805bb215c0e219348455a",
       },
     ],
@@ -243,14 +436,14 @@ paths:
         "/paths/~1example/get/responses/200/content/application~1json/schema/allOf/1/required/0",
       ],
     },
-    "rootFilePath": "/src/denormalizers/__tests__/specs/allOf/single-allof.yaml",
+    "rootFilePath": "/src/denormalizers/__tests__/specs/v3/allOf/single-allof.yaml",
   },
 }
 `;
 
-exports[`denormalize allOf merging merges allOf when all items are objects: warnings 1`] = `[]`;
+exports[`denormalize v3 allOf merging merges allOf when all items are objects: warnings 1`] = `[]`;
 
-exports[`denormalize allOf merging merges allOf with only one item 1`] = `
+exports[`denormalize v3 allOf merging merges allOf with only one item 1`] = `
 {
   "jsonLike": {
     "info": {
@@ -303,19 +496,19 @@ paths:
                     format: uuid
 ",
         "index": null,
-        "path": "/src/denormalizers/__tests__/specs/allOf/single-child.yaml",
+        "path": "/src/denormalizers/__tests__/specs/v3/allOf/single-child.yaml",
         "sha256": "6536b93a83f2b2a5d776abac8830ba6750e4ba08056b78096b9c7ebf5653849c",
       },
     ],
     "refMappings": {},
-    "rootFilePath": "/src/denormalizers/__tests__/specs/allOf/single-child.yaml",
+    "rootFilePath": "/src/denormalizers/__tests__/specs/v3/allOf/single-child.yaml",
   },
 }
 `;
 
-exports[`denormalize allOf merging merges allOf with only one item: warnings 1`] = `[]`;
+exports[`denormalize v3 allOf merging merges allOf with only one item: warnings 1`] = `[]`;
 
-exports[`denormalize allOf merging merges allOfs in type array object / items 1`] = `
+exports[`denormalize v3 allOf merging merges allOfs in type array object / items 1`] = `
 {
   "jsonLike": {
     "info": {
@@ -479,7 +672,7 @@ paths:
                             type: string
 ",
         "index": null,
-        "path": "/src/denormalizers/__tests__/specs/allOf/in-type-array.yaml",
+        "path": "/src/denormalizers/__tests__/specs/v3/allOf/in-type-array.yaml",
         "sha256": "06b1b6e709c37580805955ed027bd8c659bf85e9a8b2333c7d6e21475f10687e",
       },
     ],
@@ -541,14 +734,14 @@ paths:
         "/paths/~1example/get/responses/200/content/application~1json/schema/properties/inside_object/allOf/2/properties/e",
       ],
     },
-    "rootFilePath": "/src/denormalizers/__tests__/specs/allOf/in-type-array.yaml",
+    "rootFilePath": "/src/denormalizers/__tests__/specs/v3/allOf/in-type-array.yaml",
   },
 }
 `;
 
-exports[`denormalize allOf merging merges allOfs in type array object / items: warnings 1`] = `[]`;
+exports[`denormalize v3 allOf merging merges allOfs in type array object / items: warnings 1`] = `[]`;
 
-exports[`denormalize allOf merging merges nested allOf 1`] = `
+exports[`denormalize v3 allOf merging merges nested allOf 1`] = `
 {
   "jsonLike": {
     "info": {
@@ -656,7 +849,7 @@ paths:
                         type: string
 ",
         "index": null,
-        "path": "/src/denormalizers/__tests__/specs/allOf/nested.yaml",
+        "path": "/src/denormalizers/__tests__/specs/v3/allOf/nested.yaml",
         "sha256": "f40a14b89b16b1dbccde926823ead4a870178e400878f5114b21936725d99527",
       },
     ],
@@ -698,14 +891,14 @@ paths:
         "/paths/~1example/get/responses/200/content/application~1json/schema/allOf/0/properties/x",
       ],
     },
-    "rootFilePath": "/src/denormalizers/__tests__/specs/allOf/nested.yaml",
+    "rootFilePath": "/src/denormalizers/__tests__/specs/v3/allOf/nested.yaml",
   },
 }
 `;
 
-exports[`denormalize allOf merging merges nested allOf: warnings 1`] = `[]`;
+exports[`denormalize v3 allOf merging merges nested allOf: warnings 1`] = `[]`;
 
-exports[`denormalize denormalizes shared path parameters 1`] = `
+exports[`denormalize v3 denormalizes shared path parameters 1`] = `
 {
   "jsonLike": {
     "info": {
@@ -872,7 +1065,7 @@ paths:
                 type: 'string'
 ",
         "index": null,
-        "path": "/src/denormalizers/__tests__/specs/openapi.yaml",
+        "path": "/src/denormalizers/__tests__/specs/v3/openapi.yaml",
         "sha256": "44bb048800379bdd9651daa9c6a380dbd68232443881cbbaa0c155240e45c001",
       },
       {
@@ -887,7 +1080,7 @@ paths:
     example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
 ",
         "index": null,
-        "path": "/src/denormalizers/__tests__/specs/parameters.yml",
+        "path": "/src/denormalizers/__tests__/specs/v3/parameters.yml",
         "sha256": "85d23de44c126a054df04ca9720a69b0842935868c6d0a771baa37f0bee832ba",
       },
     ],
@@ -917,7 +1110,7 @@ paths:
         "/paths/~1example/parameters/2",
       ],
     },
-    "rootFilePath": "/src/denormalizers/__tests__/specs/openapi.yaml",
+    "rootFilePath": "/src/denormalizers/__tests__/specs/v3/openapi.yaml",
   },
 }
 `;
diff --git a/projects/openapi-io/src/denormalizers/__tests__/denormalize.test.ts b/projects/openapi-io/src/denormalizers/__tests__/denormalize.test.ts
index 4f9de8873e..b8988b2191 100644
--- a/projects/openapi-io/src/denormalizers/__tests__/denormalize.test.ts
+++ b/projects/openapi-io/src/denormalizers/__tests__/denormalize.test.ts
@@ -22,14 +22,28 @@ function prepSnapshot(result: ParseOpenAPIResult<any>) {
   );
   return result;
 }
-describe('denormalize', () => {
+
+describe('denormalize v2', () => {
+  test('denormalizes shared path parameters', async () => {
+    const specPath = path.resolve(
+      'src/denormalizers/__tests__/specs/v2/openapi.yaml'
+    );
+    const spec = await parseOpenAPIWithSourcemap(specPath);
+
+    const denormalized = denormalize(spec, '2.x.x');
+
+    expect(prepSnapshot(denormalized)).toMatchSnapshot();
+  });
+});
+
+describe('denormalize v3', () => {
   test('denormalizes shared path parameters', async () => {
     const specPath = path.resolve(
-      'src/denormalizers/__tests__/specs/openapi.yaml'
+      'src/denormalizers/__tests__/specs/v3/openapi.yaml'
     );
     const spec = await parseOpenAPIWithSourcemap(specPath);
 
-    const denormalized = denormalize(spec);
+    const denormalized = denormalize(spec, '3.0.x');
 
     expect(prepSnapshot(denormalized)).toMatchSnapshot();
   });
@@ -38,30 +52,30 @@ describe('denormalize', () => {
     test.each([
       [
         'merges allOf when all items are objects',
-        'src/denormalizers/__tests__/specs/allOf/single-allof.yaml',
+        'src/denormalizers/__tests__/specs/v3/allOf/single-allof.yaml',
       ],
       [
         'does not merge allOf when all items are not all objects',
-        'src/denormalizers/__tests__/specs/allOf/no-merge.yaml',
+        'src/denormalizers/__tests__/specs/v3/allOf/no-merge.yaml',
       ],
       [
         'merges nested allOf',
-        'src/denormalizers/__tests__/specs/allOf/nested.yaml',
+        'src/denormalizers/__tests__/specs/v3/allOf/nested.yaml',
       ],
       [
         'merges allOfs in type array object / items',
-        'src/denormalizers/__tests__/specs/allOf/in-type-array.yaml',
+        'src/denormalizers/__tests__/specs/v3/allOf/in-type-array.yaml',
       ],
       [
         'merges allOf with only one item',
-        'src/denormalizers/__tests__/specs/allOf/single-child.yaml',
+        'src/denormalizers/__tests__/specs/v3/allOf/single-child.yaml',
       ],
     ])('%s', async (_, openapiFilePath) => {
       const spec = await parseOpenAPIWithSourcemap(
         path.resolve(openapiFilePath)
       );
       const warnings: string[] = [];
-      const denormalized = denormalize(spec, warnings);
+      const denormalized = denormalize(spec, '3.0.x', warnings);
 
       expect(prepSnapshot(denormalized)).toMatchSnapshot();
       expect(warnings).toMatchSnapshot('warnings');
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/v2/openapi.yaml b/projects/openapi-io/src/denormalizers/__tests__/specs/v2/openapi.yaml
new file mode 100644
index 0000000000..e64fd18486
--- /dev/null
+++ b/projects/openapi-io/src/denormalizers/__tests__/specs/v2/openapi.yaml
@@ -0,0 +1,41 @@
+swagger: '2.0.1'
+info:
+  title: 'some thing'
+  version: 'v0'
+paths:
+  /example:
+    parameters:
+      - name: something-else
+        in: query
+        required: true
+        description: something here
+        schema:
+          type: string
+          format: uuid
+          example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
+      - name: should-not-override
+        in: query
+        required: true
+        description: should-not-override
+        schema:
+          type: string
+          format: uuid
+          example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
+      - $ref: parameters.yml#/something
+    get:
+      responses:
+        200:
+          description: 'some thing'
+    post:
+      parameters:
+        - name: should-not-override
+          in: query
+          required: true
+          description: should not be overriden
+          schema:
+            type: string
+            format: uuid
+            example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
+      responses:
+        200:
+          description: 'some thing'
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/parameters.yml b/projects/openapi-io/src/denormalizers/__tests__/specs/v2/parameters.yml
similarity index 100%
rename from projects/openapi-io/src/denormalizers/__tests__/specs/parameters.yml
rename to projects/openapi-io/src/denormalizers/__tests__/specs/v2/parameters.yml
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/allOf/in-type-array.yaml b/projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/in-type-array.yaml
similarity index 100%
rename from projects/openapi-io/src/denormalizers/__tests__/specs/allOf/in-type-array.yaml
rename to projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/in-type-array.yaml
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/allOf/nested.yaml b/projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/nested.yaml
similarity index 100%
rename from projects/openapi-io/src/denormalizers/__tests__/specs/allOf/nested.yaml
rename to projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/nested.yaml
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/allOf/no-merge.yaml b/projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/no-merge.yaml
similarity index 100%
rename from projects/openapi-io/src/denormalizers/__tests__/specs/allOf/no-merge.yaml
rename to projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/no-merge.yaml
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/allOf/single-allof.yaml b/projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/single-allof.yaml
similarity index 100%
rename from projects/openapi-io/src/denormalizers/__tests__/specs/allOf/single-allof.yaml
rename to projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/single-allof.yaml
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/allOf/single-child.yaml b/projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/single-child.yaml
similarity index 100%
rename from projects/openapi-io/src/denormalizers/__tests__/specs/allOf/single-child.yaml
rename to projects/openapi-io/src/denormalizers/__tests__/specs/v3/allOf/single-child.yaml
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/openapi.yaml b/projects/openapi-io/src/denormalizers/__tests__/specs/v3/openapi.yaml
similarity index 100%
rename from projects/openapi-io/src/denormalizers/__tests__/specs/openapi.yaml
rename to projects/openapi-io/src/denormalizers/__tests__/specs/v3/openapi.yaml
diff --git a/projects/openapi-io/src/denormalizers/__tests__/specs/v3/parameters.yml b/projects/openapi-io/src/denormalizers/__tests__/specs/v3/parameters.yml
new file mode 100644
index 0000000000..4950a3e9ad
--- /dev/null
+++ b/projects/openapi-io/src/denormalizers/__tests__/specs/v3/parameters.yml
@@ -0,0 +1,9 @@
+something:
+  name: something
+  in: query
+  required: true
+  description: something here
+  schema:
+    type: string
+    format: uuid
+    example: d5b640e5-d88c-4c17-9bf0-93597b7a1ce2
diff --git a/projects/openapi-io/src/denormalizers/denormalize.ts b/projects/openapi-io/src/denormalizers/denormalize.ts
index 7f71b42339..9df612d3b4 100644
--- a/projects/openapi-io/src/denormalizers/denormalize.ts
+++ b/projects/openapi-io/src/denormalizers/denormalize.ts
@@ -4,6 +4,7 @@ import {
   FlatOpenAPIV3,
   FlatOpenAPIV3_1,
   OpenAPIV3,
+  SWAGGER2_HTTP_METHODS,
 } from '@useoptic/openapi-utilities';
 import { jsonPointerHelpers } from '@useoptic/json-pointer-helpers';
 import { logPointer } from './pointer';
@@ -25,32 +26,54 @@ export function denormalize<
     jsonLike: ParseOpenAPIResult<Version>['jsonLike'];
     sourcemap?: ParseOpenAPIResult<Version>['sourcemap'];
   },
->(parse: T, warnings?: string[]): T {
+>(parse: T, version: '2.x.x' | '3.0.x' | '3.1.x', warnings?: string[]): T {
   parse = {
     ...parse,
     jsonLike: JSON.parse(JSON.stringify(parse.jsonLike)),
   } as T;
-  // TODO handle denormalize for swagger2
-  for (const [pathKey, path] of Object.entries(parse.jsonLike.paths ?? {})) {
-    if (path) {
-      denormalizePaths(
-        path as FlatOpenAPIV3.PathItemObject,
-        pathKey,
-        parse.sourcemap,
-        warnings
-      );
-
-      for (const method of Object.values(OpenAPIV3.HttpMethods)) {
-        const operation = path?.[method] as
-          | FlatOpenAPIV3.OperationObject
-          | undefined;
-        if (operation) {
-          denormalizeOperation(
-            operation,
-            { path: pathKey, method },
-            parse.sourcemap,
-            warnings
-          );
+
+  if (version === '2.x.x') {
+    for (const [pathKey, path] of Object.entries(parse.jsonLike.paths ?? {})) {
+      if (path) {
+        denormalizePathsV2(path, pathKey, parse.sourcemap, warnings);
+
+        for (const method of Object.values(OpenAPIV3.HttpMethods)) {
+          const operation = path?.[method] as
+            | FlatOpenAPIV2.OperationObject
+            | undefined;
+          if (operation) {
+            denormalizeOperationV2(
+              operation,
+              { path: pathKey, method },
+              parse.sourcemap,
+              warnings
+            );
+          }
+        }
+      }
+    }
+  } else {
+    for (const [pathKey, path] of Object.entries(parse.jsonLike.paths ?? {})) {
+      if (path) {
+        denormalizePathsV3(
+          path as FlatOpenAPIV3.PathItemObject,
+          pathKey,
+          parse.sourcemap,
+          warnings
+        );
+
+        for (const method of Object.values(OpenAPIV3.HttpMethods)) {
+          const operation = path?.[method] as
+            | FlatOpenAPIV3.OperationObject
+            | undefined;
+          if (operation) {
+            denormalizeOperationV3(
+              operation,
+              { path: pathKey, method },
+              parse.sourcemap,
+              warnings
+            );
+          }
         }
       }
     }
@@ -59,7 +82,76 @@ export function denormalize<
   return parse;
 }
 
-export function denormalizePaths(
+export function denormalizePathsV2(
+  path: FlatOpenAPIV2.PathItemObject,
+  pathKey: string,
+  sourcemap?: JsonSchemaSourcemap,
+  warnings?: string[]
+) {
+  if (path.parameters) {
+    for (const method of SWAGGER2_HTTP_METHODS) {
+      const operation = path[method];
+      if (operation) {
+        // Merge in parameters
+        for (const [idx, parameter] of path.parameters.entries()) {
+          if ('$ref' in parameter) {
+            continue;
+          }
+          // Look for an existing parameter, if it exists, we should keep the more specific parameter
+          const hasParameter = operation.parameters?.find(
+            (p) =>
+              !('$ref' in p) &&
+              p.in === parameter.in &&
+              p.name === parameter.name
+          );
+          if (!hasParameter) {
+            if (!operation.parameters) {
+              operation.parameters = [];
+            }
+
+            const oldPointer = jsonPointerHelpers.compile([
+              'paths',
+              pathKey,
+              'parameters',
+              String(idx),
+            ]);
+            const newPointer = jsonPointerHelpers.compile([
+              'paths',
+              pathKey,
+              method,
+              'parameters',
+              String(operation.parameters.length),
+            ]);
+
+            sourcemap &&
+              logPointer(sourcemap, { old: oldPointer, new: newPointer });
+
+            operation.parameters.push(parameter);
+          }
+        }
+      }
+    }
+  }
+  // Finally, we remove the parameter on the path level
+  delete path.parameters;
+}
+
+export function denormalizeOperationV2(
+  operation: FlatOpenAPIV2.OperationObject,
+  {
+    path,
+    method,
+  }: {
+    path: string;
+    method: string;
+  },
+  sourcemap?: JsonSchemaSourcemap,
+  warnings?: string[]
+) {
+  // Nothing to denormalize for v2 yet
+}
+
+export function denormalizePathsV3(
   path: FlatOpenAPIV3.PathItemObject,
   pathKey: string,
   sourcemap?: JsonSchemaSourcemap,
@@ -114,7 +206,7 @@ export function denormalizePaths(
   }
 }
 
-export function denormalizeOperation(
+export function denormalizeOperationV3(
   operation: FlatOpenAPIV3.OperationObject,
   {
     path,
diff --git a/projects/openapi-io/src/index.ts b/projects/openapi-io/src/index.ts
index fba9654385..26c4679bff 100644
--- a/projects/openapi-io/src/index.ts
+++ b/projects/openapi-io/src/index.ts
@@ -24,8 +24,10 @@ import { applyOperationsToYamlString } from './write/yaml-roundtrip';
 
 export {
   denormalize,
-  denormalizePaths,
-  denormalizeOperation,
+  denormalizePathsV2,
+  denormalizePathsV3,
+  denormalizeOperationV2,
+  denormalizeOperationV3,
 } from './denormalizers/denormalize';
 export {
   applyOperationsToYamlString,
diff --git a/projects/openapi-utilities/src/index.ts b/projects/openapi-utilities/src/index.ts
index b7da2f826b..413fa36de4 100644
--- a/projects/openapi-utilities/src/index.ts
+++ b/projects/openapi-utilities/src/index.ts
@@ -81,7 +81,7 @@ export {
   getOperationsChanged,
   getOperationsChangedLabel,
 } from './utilities/count-changed-operations';
-
+export * from './swagger2';
 export {
   compareSpecs,
   CompareSpecResults,
diff --git a/projects/openapi-utilities/src/swagger2/index.ts b/projects/openapi-utilities/src/swagger2/index.ts
new file mode 100644
index 0000000000..a92dc2c795
--- /dev/null
+++ b/projects/openapi-utilities/src/swagger2/index.ts
@@ -0,0 +1,9 @@
+export const SWAGGER2_HTTP_METHODS = [
+  'get',
+  'put',
+  'post',
+  'delete',
+  'options',
+  'head',
+  'patch',
+] as const;
diff --git a/projects/optic/src/commands/capture/capture.ts b/projects/optic/src/commands/capture/capture.ts
index 32ae21db73..3370fc07ae 100644
--- a/projects/optic/src/commands/capture/capture.ts
+++ b/projects/optic/src/commands/capture/capture.ts
@@ -308,7 +308,7 @@ const getCaptureAction =
         return;
       }
       // We need to load the spec as is with denormalize=true so that the endpoint shas match
-      spec = denormalize(spec);
+      spec = denormalize(spec, spec.version);
 
       const opticUrlDetails = await getOpticUrlDetails(config, {
         filePath: path.relative(config.root, path.resolve(filePath)),
@@ -479,7 +479,9 @@ export async function processCaptures(
   }
 
   // update existing endpoints
-  const coverage = new ApiCoverageCounter(denormalize(spec).jsonLike);
+  const coverage = new ApiCoverageCounter(
+    denormalize(spec, spec.version).jsonLike
+  );
   let hasAnyDiffs = false;
   let diffCount = 0;
   let endpointsAdded = 0;
diff --git a/projects/optic/src/commands/capture/coverage/api-coverage.ts b/projects/optic/src/commands/capture/coverage/api-coverage.ts
index c93990f6a2..986211c60a 100644
--- a/projects/optic/src/commands/capture/coverage/api-coverage.ts
+++ b/projects/optic/src/commands/capture/coverage/api-coverage.ts
@@ -21,9 +21,12 @@ export class ApiCoverageCounter {
     this.coverage = {
       paths: {},
     };
-    const { jsonLike: denormalizedSpec } = denormalize({
-      jsonLike: JSON.parse(JSON.stringify(spec)),
-    });
+    const { jsonLike: denormalizedSpec } = denormalize(
+      {
+        jsonLike: JSON.parse(JSON.stringify(spec)),
+      },
+      '3.0.x'
+    );
 
     Object.entries(denormalizedSpec.paths ?? {}).forEach(([path, methods]) => {
       this.coverage.paths[path] = {};
diff --git a/projects/optic/src/utils/spec-loaders.ts b/projects/optic/src/utils/spec-loaders.ts
index 95deb4c4e3..bd055a2a7a 100644
--- a/projects/optic/src/utils/spec-loaders.ts
+++ b/projects/optic/src/utils/spec-loaders.ts
@@ -332,7 +332,7 @@ function validateAndDenormalize(
   }
   const warnings = [];
   const result = options.denormalize
-    ? denormalize(parseResult, warnings)
+    ? denormalize(parseResult, parseResult.version, warnings)
     : parseResult;
   if (warnings.length !== 0) logger.warn(...warnings);