Create Payment Intent
Mint a payment intent for the partner org.
Idempotency-Key header is required for
this endpoint (enforced by idempotency_required). Same
key + same body within 24h replays the original response
verbatim. Same key + different body returns 409
idempotency_conflict.
Unlike the address-creation flow, the underlying intent create
is NOT idempotent on its own (it mints a fresh ref_code per
call, so a naive retry would create two intents). The
Idempotency-Key store is the only safety net here — without
the header a retry mints a second intent. Partners SHOULD send
the header on every POST.
Dependency order: idem is taken before auth so the
Idempotency-Key header is parsed (which can 400 on its own)
before the DB hit for the scope check.
Sandbox routing: sk_test_… keys (auth.mode == "sandbox")
are routed to ConnectPaymentIntentsSandboxService, which makes
no payment-server / BitGo / Rhino calls and persists the intent
with deterministic fake addresses. sk_live_… keys continue
to hit the real path through PaymentIntentService.create_payment_link.Authorizations
Paste your Connect API key (sk_live_… for production, sk_test_… for sandbox) without the Bearer prefix. Mint and rotate keys from the admin panel.
Body
Request body for POST /connect/v1/payment-intents.
Forbidden extras: typo'd field names surface as a 422 rather than being silently ignored. Partners can recover by checking their request body shape against the docs.
All amount handling is in the intent's primary currency (currencies[0]). Multi-currency intents accept the same nominal amount across every currency -- there is no per-currency pricing slot here. If a partner needs per-currency pricing they can either mint one intent per currency or call a future quote API.
Requested amount in the primary currency. Decimal string preferred to avoid float-precision loss.
x > 0Asset codes the intent will accept, in priority order. First entry is the primary currency (drives the merchant-facing amount column). Each currency expands to all active networks server-side.
1 - 10 elementsPartner-supplied attribution key. Stamped on the intent so webhooks and list filters can correlate back to your internal user. Omit if no per-user attribution applies (e.g. tenant-treasury collection page).
255Free-form description, echoed back to the partner.
500Free-form JSON object for partner-side bookkeeping. Capped at 50 keys / 500-char values per key.
Response
Successful Response
The response is of type Response Create Payment Intent Payment Intents Post · object.