0Gate API
Server-side 0Gate session, capability, transaction, embed, webhook, quote, and entitled rail operations.
0Gate is the primary public integration path for hosted payment, ramp, and swap experiences. Keep secret-key operations on your server and hand only browser-safe values to the widget.
What this API covers
- Hosted session creation, retrieval, listing, and cancellation.
- Capability and eligibility reads before showing a flow.
- Transaction reads for support and reconciliation.
- Customer (identity) CRUD — create, retrieve, list, update, and delete your own CRM-style customer records.
- Browser-safe embed bootstrap and approved co-branding controls.
- Webhook delivery diagnostics and entitled quote or rail operations.
Public boundary
This reference covers partner-scoped endpoint behavior, authentication, idempotency, webhook verification, and support-safe records. Internal operations, administrative routes, and unsupported availability claims are outside the public API contract.