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Keette Developers is the home for the public HTTP API. Integrate payouts, collections, swaps, beneficiaries, and signed webhooks into your product. One base URL. Live or sandbox is chosen by your API key — not by a separate host.
Guides explain concepts. API reference is the interactive OpenAPI playground for real endpoints (Mintlify API docs model).

Quickstart

Create a key, call GET /v1/me, and verify live vs test.

API keys

Expiry (max 90 days), optional IP allowlists, rotate safely.

Payouts

Send from a book to a beneficiary.

Payins

Collect into your books from supported sources.

Webhooks

Signed event delivery, polling, and retries.

API reference

Interactive endpoints from our OpenAPI spec.