# Fields View and manage fields data. ## List custom fields - [GET /v1/fields](https://developer.brex.com/openapi/fields_api/fields/listfields.md): List custom fields under the same account ## Create a custom field - [POST /v1/fields](https://developer.brex.com/openapi/fields_api/fields/createfield.md): Create a custom field ## Get custom field - [GET /v1/fields/{id}](https://developer.brex.com/openapi/fields_api/fields/getfieldbyid.md): Get a custom field by Brex ID ## Update a custom field - [PUT /v1/fields/{id}](https://developer.brex.com/openapi/fields_api/fields/updatefield.md): Update a field by ID ## Delete a custom field - [DELETE /v1/fields/{id}](https://developer.brex.com/openapi/fields_api/fields/deletefield.md): Delete a custom field by Brex ID