diff --git a/api/rt.yml b/api/rt.yml
index 42b38157..b5fef6db 100644
--- a/api/rt.yml
+++ b/api/rt.yml
@@ -173,6 +173,23 @@ paths:
                 $ref: '#/components/schemas/WebhookAccountTxSubscriptions'
         'default':
           $ref: '#/components/responses/Error'
+  /webhooks/{webhook_id}/msg-opcode/subscriptions:
+    get:
+      operationId: webhookNewContractsSubscriptions
+      parameters:
+        - $ref: '#/components/parameters/tokenQuery'
+        - $ref: '#/components/parameters/webhookId'
+        - $ref: '#/components/parameters/offsetQuery'
+        - $ref: '#/components/parameters/limitQuery'
+      responses:
+        '200':
+          description: "subscriptions"
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/WebhookMsgOpcodeSubscriptions'
+        'default':
+          $ref: '#/components/responses/Error'
   /webhooks/{webhook_id}/subscribe-new-contracts:
     post:
       description: "receive a notification when a new contract is deployed to the blockchain"
@@ -429,6 +446,8 @@ components:
             - status_failed_attempts
             - subscribed_accounts
             - subscribed_to_mempool
+            - subscribed_to_new_contracts
+            - subscribed_msg_opcodes
             properties:
               id:
                 type: integer
@@ -439,8 +458,12 @@ components:
                 type: string
               subscribed_accounts:
                 type: integer
+              subscribed_msg_opcodes:
+                type: integer
               subscribed_to_mempool:
                 type: boolean
+              subscribed_to_new_contracts:
+                type: boolean
               status:
                 type: string
                 enum:
@@ -481,7 +504,20 @@ components:
               failed_attempts:
                 type: integer
                 format: int64
-
+    WebhookMsgOpcodeSubscriptions:
+      type: object
+      required:
+        - subscriptions
+      properties:
+        subscriptions:
+          type: array
+          items:
+            type: object
+            required:
+              - opcode
+            properties:
+              opcode:
+                type: string
 
   responses:
     Error:
diff --git a/pkg/api/event_handlers.go b/pkg/api/event_handlers.go
index b936df78..6c7bb6fe 100644
--- a/pkg/api/event_handlers.go
+++ b/pkg/api/event_handlers.go
@@ -310,10 +310,11 @@ func (h *Handler) GetAccountEvent(ctx context.Context, params oas.GetAccountEven
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
 	}
-	result, err := bath.FindActions(ctx, trace, bath.ForAccount(account.ID), bath.WithInformationSource(h.storage))
+	actions, err := bath.FindActions(ctx, trace, bath.ForAccount(account.ID), bath.WithInformationSource(h.storage))
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
 	}
+	result := bath.EnrichWithIntentions(trace, actions)
 	event, err := h.toAccountEvent(ctx, account.ID, trace, result, params.AcceptLanguage, params.SubjectOnly.Value)
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
@@ -374,10 +375,11 @@ func (h *Handler) EmulateMessageToAccountEvent(ctx context.Context, request *oas
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
 	}
-	result, err := bath.FindActions(ctx, trace, bath.WithInformationSource(h.storage))
+	actions, err := bath.FindActions(ctx, trace, bath.WithInformationSource(h.storage))
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
 	}
+	result := bath.EnrichWithIntentions(trace, actions)
 	event, err := h.toAccountEvent(ctx, account.ID, trace, result, params.AcceptLanguage, false)
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
@@ -425,10 +427,11 @@ func (h *Handler) EmulateMessageToEvent(ctx context.Context, request *oas.Emulat
 			return nil, toError(http.StatusInternalServerError, err)
 		}
 	}
-	result, err := bath.FindActions(ctx, trace, bath.WithInformationSource(h.storage))
+	actions, err := bath.FindActions(ctx, trace, bath.WithInformationSource(h.storage))
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
 	}
+	result := bath.EnrichWithIntentions(trace, actions)
 	event, err := h.toEvent(ctx, trace, result, params.AcceptLanguage)
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
@@ -601,10 +604,11 @@ func (h *Handler) EmulateMessageToWallet(ctx context.Context, request *oas.Emula
 		return nil, toError(http.StatusInternalServerError, err)
 	}
 	t := convertTrace(trace, h.addressBook)
-	result, err := bath.FindActions(ctx, trace, bath.ForAccount(*walletAddress), bath.WithInformationSource(h.storage))
+	actions, err := bath.FindActions(ctx, trace, bath.ForAccount(*walletAddress), bath.WithInformationSource(h.storage))
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
 	}
+	result := bath.EnrichWithIntentions(trace, actions)
 	event, err := h.toAccountEvent(ctx, *walletAddress, trace, result, params.AcceptLanguage, true)
 	if err != nil {
 		return nil, toError(http.StatusInternalServerError, err)
diff --git a/pkg/core/account.go b/pkg/core/account.go
index 57581f14..2d5942ef 100644
--- a/pkg/core/account.go
+++ b/pkg/core/account.go
@@ -56,7 +56,8 @@ type Contract struct {
 	LastTransactionLt uint64
 }
 
-type AccountStats struct {
+type AccountStat struct {
+	TonBalance    int64
 	AccountID     ton.AccountID
 	NftsCount     int32
 	JettonsCount  int32