cards

Take this app’s answer back

Within its 5 seconds, and only an answer given in this app.

post/v1/cards/{id}/undo

Request

  • Base URL: https://www.pendingyou.com
  • URL: https://www.pendingyou.com/v1/cards/{id}/undo
  • Auth: OAuth 2 (authorization code, authorization URL https://www.pendingyou.com/oauth/authorize, token URL https://www.pendingyou.com/oauth/token, scopes: cards:answer)

Path parameters

idstring required

The card (req_…).

Headers

Pending-You-Version'2026-10-05'

The dated behaviour to follow. Without it: the app’s registered version.

Pending-You-Clientstring

Pending You’s own apps only: which app and version is calling, ios/1.4.0+120 (its version, then its build) or web/<build>.

DPoPstring

The request’s DPoP proof, for a bound token (every public app’s).

Idempotency-Keystring

8 to 200 visible characters. The same key and request within 24 hours get the first answer again.

Request body

UndoRequest required

Response

Take this app’s answer back

idstring required
status'pending' required
versioninteger required

Changes

No recorded changes to this operation across all 1 revision of this API.