Closes a promise nobody needs any more — the payment landed, the question was answered elsewhere — without inventing a call. reasonCode must be one of PAYMENT_RECEIVED, RESOLVED_ELSEWHERE, CUSTOMER_CANCELLED, DUPLICATE_CALLBACK, CASE_RESOLVED, or OTHER (OTHER requires a note); the callback resolves as CANCELLED with outcome CALL_NO_LONGER_NEEDED.
Path & query parameters
Field
Type
Description
LendEasy-Tenantrequiredin header
string
Opaque active LendEasy tenant-registry identifier. Supply exactly one instance; no alternate tenant selector is accepted.
taskIdrequiredin path
integer
Positive numeric task identifier.
Idempotency-Keyoptionalin header
string
Optional replay key for this logical mutation. Omission creates a fresh server-owned key for this attempt; blank, repeated, or longer-than-50-character values are rejected.