# Create new account holder profile **POST /account_holders** ## Servers ## Parameters ### Body: (object) - **external_id** (string) ID used in external system to track unique users - **firstName** (string) - **lastName** (string) - **email** (string) - **phone_number** (string) - **country** (string) - **metadata** (object) ## Responses ### 200 OK #### Body: (object) - **id** (string(uuid)) - **external_id** (string) Unique ID used to track users in external system - **firstName** (string) - **lastName** (string) - **email** (string) - **phone_number** (string) - **country** (string) - **metadata** (object) - **orders** (array[object]) ### 401 Unauthorized ### 422 Failed validation [Powered by Bump.sh](https://bump.sh)