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PATCH
/
custom_field_definitions
/
{id}
Update a custom field definition
curl --request PATCH \
  --url https://api.terminal49.com/v2/custom_field_definitions/{id} \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{}'
{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "attributes": {
      "api_slug": "<string>",
      "display_name": "<string>",
      "description": "<string>",
      "reference_type": "<string>",
      "validation": {},
      "default_format": "<string>",
      "default_value": "<string>"
    }
  },
  "links": {
    "self": "<string>"
  }
}

Documentation Index

Fetch the complete documentation index at: https://terminal49-codex-docs-audit-diataxis-skill.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

Update an existing custom field definition.

Path parameters

ParameterDescription
idThe unique identifier of the custom field definition

Request body

Provide the fields you want to update, such as display_name, description, validation, or default_format.

Notes

You cannot change api_slug, entity_type, or data_type after creation.

Authorizations

Authorization
string
header
required

Use a Terminal49 API key in the Authorization header with the Token prefix.

Authorization: Token YOUR_API_KEY

Path Parameters

id
string
required

Custom field definition ID

Body

application/json
data
object

Response

200 - application/json

OK

data
Custom field definition ยท object