diff --git a/shared/management/http/api/openapi.yml b/shared/management/http/api/openapi.yml
index f131f4d01..59ea69ca1 100644
--- a/shared/management/http/api/openapi.yml
+++ b/shared/management/http/api/openapi.yml
@@ -9046,6 +9046,165 @@ paths:
           description: The tenant was not found
         "500":
           $ref: "#/components/responses/internal_error"
+  /api/integrations/msp/reseller/msps/{id}/subscription:
+    post:
+      summary: Create MSP subscription under reseller
+      description: Creates a managed Stripe subscription for an MSP managed by the reseller
+      tags:
+        - MSP
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema:
+            type: string
+          description: The MSP account ID
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                price_id:
+                  type: string
+                  description: The Stripe price ID for the plan
+              required:
+                - price_id
+      responses:
+        "200":
+          description: Subscription created successfully
+        "400":
+          $ref: "#/components/responses/bad_request"
+        "401":
+          $ref: "#/components/responses/requires_authentication"
+        "403":
+          $ref: "#/components/responses/forbidden"
+        "404":
+          description: MSP not found or not managed by this reseller
+        "412":
+          description: MSP already has an active subscription or reseller has no subscription
+        "500":
+          $ref: "#/components/responses/internal_error"
+    put:
+      summary: Change MSP subscription plan
+      description: Changes the plan of an MSP subscription managed by the reseller
+      tags:
+        - MSP
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema:
+            type: string
+          description: The MSP account ID
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                price_id:
+                  type: string
+                  description: The new Stripe price ID
+              required:
+                - price_id
+      responses:
+        "200":
+          description: Subscription updated successfully
+        "400":
+          $ref: "#/components/responses/bad_request"
+        "401":
+          $ref: "#/components/responses/requires_authentication"
+        "403":
+          $ref: "#/components/responses/forbidden"
+        "404":
+          description: MSP not found or not managed by this reseller
+        "412":
+          description: Subscription was recently updated
+        "500":
+          $ref: "#/components/responses/internal_error"
+  /api/integrations/msp/reseller/invoices:
+    get:
+      summary: List reseller invoices
+      description: Returns paid invoices for the reseller account
+      tags:
+        - MSP
+      responses:
+        "200":
+          description: List of paid invoices
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/InvoiceResponse"
+        "401":
+          $ref: "#/components/responses/requires_authentication"
+        "403":
+          $ref: "#/components/responses/forbidden"
+        "404":
+          description: No invoices found
+        "500":
+          $ref: "#/components/responses/internal_error"
+  /api/integrations/msp/reseller/invoices/{invoiceId}/pdf:
+    get:
+      summary: Get reseller invoice PDF
+      description: Returns the Stripe hosted URL for a reseller invoice
+      tags:
+        - MSP
+      parameters:
+        - in: path
+          name: invoiceId
+          required: true
+          schema:
+            type: string
+          description: The Stripe invoice ID
+      responses:
+        "200":
+          description: Invoice PDF URL
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/InvoicePDFResponse"
+        "401":
+          $ref: "#/components/responses/requires_authentication"
+        "403":
+          $ref: "#/components/responses/forbidden"
+        "404":
+          description: Invoice not found
+        "500":
+          $ref: "#/components/responses/internal_error"
+  /api/integrations/msp/reseller/invoices/{invoiceId}/csv:
+    get:
+      summary: Get reseller invoice CSV
+      description: Returns the invoice data as CSV
+      tags:
+        - MSP
+      parameters:
+        - in: path
+          name: invoiceId
+          required: true
+          schema:
+            type: string
+          description: The Stripe invoice ID
+      responses:
+        "200":
+          description: CSV file
+          content:
+            text/csv:
+              schema:
+                type: string
+                format: binary
+        "401":
+          $ref: "#/components/responses/requires_authentication"
+        "403":
+          $ref: "#/components/responses/forbidden"
+        "404":
+          description: Invoice not found
+        "500":
+          $ref: "#/components/responses/internal_error"
   /api/integrations/edr/intune:
     post:
       tags:
diff --git a/shared/management/http/api/types.gen.go b/shared/management/http/api/types.gen.go
index f37c258e6..482f3f706 100644
--- a/shared/management/http/api/types.gen.go
+++ b/shared/management/http/api/types.gen.go
@@ -4681,6 +4681,18 @@ type PutApiIntegrationsMspResellerMspsIdInviteJSONBody struct {
 // PutApiIntegrationsMspResellerMspsIdInviteJSONBodyValue defines parameters for PutApiIntegrationsMspResellerMspsIdInvite.
 type PutApiIntegrationsMspResellerMspsIdInviteJSONBodyValue string
 
+// PostApiIntegrationsMspResellerMspsIdSubscriptionJSONBody defines parameters for PostApiIntegrationsMspResellerMspsIdSubscription.
+type PostApiIntegrationsMspResellerMspsIdSubscriptionJSONBody struct {
+	// PriceId The Stripe price ID for the plan
+	PriceId string `json:"price_id"`
+}
+
+// PutApiIntegrationsMspResellerMspsIdSubscriptionJSONBody defines parameters for PutApiIntegrationsMspResellerMspsIdSubscription.
+type PutApiIntegrationsMspResellerMspsIdSubscriptionJSONBody struct {
+	// PriceId The new Stripe price ID
+	PriceId string `json:"price_id"`
+}
+
 // PutApiIntegrationsMspTenantsIdInviteJSONBody defines parameters for PutApiIntegrationsMspTenantsIdInvite.
 type PutApiIntegrationsMspTenantsIdInviteJSONBody struct {
 	// Value Accept or decline the invitation.
@@ -4819,6 +4831,12 @@ type PostApiIntegrationsMspResellerMspsJSONRequestBody = CreateResellerMSPReques
 // PutApiIntegrationsMspResellerMspsIdInviteJSONRequestBody defines body for PutApiIntegrationsMspResellerMspsIdInvite for application/json ContentType.
 type PutApiIntegrationsMspResellerMspsIdInviteJSONRequestBody PutApiIntegrationsMspResellerMspsIdInviteJSONBody
 
+// PostApiIntegrationsMspResellerMspsIdSubscriptionJSONRequestBody defines body for PostApiIntegrationsMspResellerMspsIdSubscription for application/json ContentType.
+type PostApiIntegrationsMspResellerMspsIdSubscriptionJSONRequestBody PostApiIntegrationsMspResellerMspsIdSubscriptionJSONBody
+
+// PutApiIntegrationsMspResellerMspsIdSubscriptionJSONRequestBody defines body for PutApiIntegrationsMspResellerMspsIdSubscription for application/json ContentType.
+type PutApiIntegrationsMspResellerMspsIdSubscriptionJSONRequestBody PutApiIntegrationsMspResellerMspsIdSubscriptionJSONBody
+
 // PostApiIntegrationsMspTenantsJSONRequestBody defines body for PostApiIntegrationsMspTenants for application/json ContentType.
 type PostApiIntegrationsMspTenantsJSONRequestBody = CreateTenantRequest