Create a custom property

Changed on Sep 30, 2026

post/contact-properties

Request

Base URL
https://api.poststack.dev
Auth
- HTTP bearer
- or OAuth 2
  Authorization codehttps://poststack.dev/oauth/authorize
  Token URLhttps://poststack.dev/oauth/token
TypeScript
https://skmtc.dev/poststack/apis/poststack-api/docs/contact-properties/post.ts
A function with typed inputs. Its response is checked against the schema.

Request body

namestring required

labelstring required

type'text' | 'number' | 'boolean' | 'date' | 'select'

optionsstring[]

requiredboolean

Response

Created.

Changes

Sep 30, 20264dc1e20989c8 Revision changes
- warning
  added the new daily_limit_exceeded enum value to the //// response property for the response status
- warning
  added the new daily_limit_exceeded enum value to the response property for the response status
- warning
  added the new daily_limit_exceeded enum value to the response property for the response status
- warning
  added the new daily_limit_exceeded enum value to the response property for the response status
- warning
  added the new daily_limit_exceeded enum value to the response property for the response status
- warning
  added the new monthly_limit_exceeded enum value to the //// response property for the response status
- warning
  added the new monthly_limit_exceeded enum value to the response property for the response status
- warning
  added the new monthly_limit_exceeded enum value to the response property for the response status
- warning
  added the new monthly_limit_exceeded enum value to the response property for the response status
- warning
  added the new monthly_limit_exceeded enum value to the response property for the response status
- warning
  added the new send_limit_exceeded enum value to the //// response property for the response status
- warning
  added the new send_limit_exceeded enum value to the response property for the response status
- warning
  added the new send_limit_exceeded enum value to the response property for the response status
- warning
  added the new send_limit_exceeded enum value to the response property for the response status
- warning
  added the new send_limit_exceeded enum value to the response property for the response status
Sep 29, 2026ef5b22b98333 Revision changes
- breaking
  added the new required request property
- breaking
  removed the enum value string of the request property
- breaking
  the request property's minLength was increased from 0 to 1
- breaking
  removed the success response with the status
- warning
  the request property's maxLength was set to 100
- info
  added the new optional request property
- info
  added the new optional request property
- info
  the request property became optional
- info
  added the new select enum value to the request property
- info
  added the new text enum value to the request property
- info
  added the non-success response with the status
- info
  added the non-success response with the status
- info
  added the non-success response with the status
- info
  added the non-success response with the status
- info
  added the non-success response with the status
- info
  added the success response with the status

Operation history

Create a custom property

Request

Request body

Response 201Created

Changes

Response