# Create metadata descriptor **POST /data/metadata-descriptors/** Create a new metadata descriptor with data provided in the request body. JSON format is expected. Validates data_type. ## Servers - http://api.example.com: http://api.example.com () ## Authentication methods - Jwt authorization ## Parameters ## Body parameters Content-type: application/json - **name** (string) - **field_name** (string) - **data_type** (string) - **project_id** (string(uuid)) - **entity_type** (string) ## Responses ### 201: Metadata descriptor created successfully #### Body Parameters: application/json (object) - **id** (string(uuid)) - **name** (string) - **field_name** (string) - **data_type** (string) - **project_id** (string(uuid)) - **entity_type** (string) - **created_at** (string(date-time)) - **updated_at** (string(date-time)) ### 400: Invalid data format or invalid data_type [Powered by Bump.sh](https://bump.sh)