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POST
Say your side is ready to deal

Authorizations

Authorization
string
header
required

An API key from your dashboard, sent as Authorization: Bearer gpk_….

Headers

Idempotency-Key
string
required

Unique per intent. Retries of the same intent must reuse it verbatim; a new intent needs a new one. Remembered for 24 hours.

Required string length: 1 - 255
Pattern: ^[\x20-\x7E]+$

Path Parameters

id
string
required

Response

Your side was already stamped; nothing changed

sellerReadyAt
string<date-time> | null
required
buyerReadyAt
string<date-time> | null
required