# Store Amazon channel connection data **POST /2024-09/channels/amazon/{channel}/connection-data** Create or update the Amazon-specific connection data for a channel. ## Servers - Production server (uses live data): https://app.merchanthq.com/api (Production server (uses live data)) ## Authentication methods - Default ## Parameters ### Path parameters - **channel** (string) The UUID of the channel. ### Body: application/json (object) - **marketplace_id** (string) The Amazon marketplace ID - **access_token** (string) An access token allowing access to the API - **access_token_expires_at** (string(date-time)) The date and time the provided access token expires - **refresh_token** (string) The refresh token of the Amazon channel. ## Responses ### 200 A successful response returning the connection data. #### Body: application/json (object) - **data** (object) ### 401 The request requires user authentication or the user is not authorized to access this resource. #### Body: application/json (object) - **message** (string) ### 403 Forbidden - The user does not have permission to access this resource. #### Body: application/json (object) - **message** (string) ### 404 The specified resource was not found #### Body: application/json (object) - **message** (string) ### 422 Validation error - channel is not an Amazon channel [Powered by Bump.sh](https://bump.sh)