Set a card's due date
PUT/api/v1/board/cards/{cardID}/due
Sets the card's due date, an RFC 3339 timestamp. null clears it.
Requires the board:card:write scope.
Authorization
Parameters
Path parameters
cardIDstring requiredThe card's ID.
Request body required
due_atstring (date-time) | null
Responses
204
The due date was set.
400
The body is not JSON for this endpoint, or carries a field it does not
know (INVALID_BODY), or a field breaks a rule (VALIDATION_ERROR;
the message says which).
errorobject requiredcodestring requiredmessagestring requiredrequest_idstring
401
No API key was sent, or it is unknown, revoked or expired (UNAUTHORIZED).
errorobject requiredcodestring requiredmessagestring requiredrequest_idstring
403
The key lacks the scope this endpoint needs (FORBIDDEN).
errorobject requiredcodestring requiredmessagestring requiredrequest_idstring
404
It does not exist, or it is on a board the caller cannot see (NOT_FOUND).
errorobject requiredcodestring requiredmessagestring requiredrequest_idstring
429
Too many requests (RATE_LIMITED). Wait for Retry-After seconds.
Retry-AfterintegerSeconds to wait before retrying.
errorobject requiredcodestring requiredmessagestring requiredrequest_idstring
500
Something went wrong on EvoHub's side (INTERNAL_ERROR). Retry later.
errorobject requiredcodestring requiredmessagestring requiredrequest_idstring
Example request
curl -X PUT 'https://evohub.io/api/v1/board/cards/crd_9f2e4d6c8b0a1e3f5d7c9b1a3e5f7d90/due' \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer <TOKEN>' \
-d '{
"due_at": "2026-11-28T17:00:00Z"
}'
