# Switch on welcome email Switches off a welcome email. Endpoint: POST /projects/{project_id}/welcome_email Version: v1 Security: Server ## Path parameters: - `project_id` (string, required) Login project ID from Publisher Account. ## Response 401 fields (application/json): - `error` (object, required) - `error.code` (string, required) Error code. Example: "003-061" - `error.description` (string, required) Error description. Example: "Object not found." - `error.details` (object) Additional information. ## Response 404 fields (application/json): - `error` (object, required) - `error.code` (string, required) Error code. Example: "003-061" - `error.description` (string, required) Error description. Example: "Object not found." - `error.details` (object) Additional information. ## Response 409 fields (application/json): - `error` (object, required) - `error.code` (string, required) Error code. Example: "003-061" - `error.description` (string, required) Error description. Example: "Object not found." - `error.details` (object) Additional information. ## Response 422 fields (application/json): - `error` (object, required) - `error.code` (string, required) Error code. Example: "003-061" - `error.description` (string, required) Error description. Example: "Object not found." - `error.details` (object) Additional information. ## Response 204 fields