Update custom field value | Deel

Creates or updates custom field values on the specified contract. This is a full replacement operation — any custom field values not included in the request body will be removed. Token scopes: contracts:write

Authentication

AuthorizationBearer

Authentication

The Deel API uses bearer tokens to authenticate requests. All API calls must be made over HTTPS — calls over plain HTTP or without authentication will fail.

$ curl -X GET 'https://api.letsdeel.com/rest/v2/contracts' \
>   -H 'Authorization: Bearer YOUR-TOKEN-HERE'

Learn more about authentication

## Authentication The Deel API uses bearer tokens to authenticate requests. All API calls must be made over HTTPS — calls over plain HTTP or without authentication will fail. ```curl curl -X GET 'https://api.letsdeel.com/rest/v2/contracts' \ -H 'Authorization: Bearer YOUR-TOKEN-HERE' ``` [Learn more about authentication](/api/authentication)

AuthorizationBearer

Standard OAuth2 security scheme based on https://swagger.io/docs/specification/authentication/

Path parameters

contract_idstringRequired

Contract id.

Request

This endpoint expects an object.

dataobjectRequired

Response

Successful response

Errors

400

Bad Request Error

401

Unauthorized Error

403

Forbidden Error

404

Not Found Error

500

Internal Server Error

$	curl -X PUT https://api.letsdeel.com/rest/v2/contracts/3rwx9gw/custom_fields \
>	-H "Authorization: Bearer <token>" \
>	-H "Content-Type: application/json" \
>	-d '{
>	"data": {
>	"id": "d290f1ee-6c54-4b01-90e6-d701748f0851",
>	"data": {}
>	}
>	}'

$	curl -X GET 'https://api.letsdeel.com/rest/v2/contracts' \
>	-H 'Authorization: Bearer YOUR-TOKEN-HERE'