Zernio
Zernio
API Reference

Custom Fields

List custom field definitionsGETCreate custom fieldPOSTSet custom field valuePUTUpdate custom fieldPATCHDelete custom fieldDELETEClear custom field valueDELETE
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Custom Fields

Update custom field

Update a custom field definition. The field type cannot be changed after creation.

PATCH
/v1/custom-fields/{fieldId}

Authorization

bearerAuth
AuthorizationBearer <token>

API key authentication: send your Zernio API key in the Authorization header, prefixed with Bearer.

In: header

Path Parameters

fieldId*string

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

application/json

{  "success": true,  "field": {    "id": "string",    "name": "string",    "slug": "string",    "type": "string",    "options": [      "string"    ]  }}
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Set custom field value

Set or overwrite a custom field value on a contact. The value type must match the field definition.

Delete custom field

Delete a custom field definition and remove its values from all contacts.

name?string
options?array<string>