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Version: 1.0.0

Peak Gateway Public API

Peak Gateway public API for authentication, checkout, subscriptions, tokenization, webhooks, reporting, SAML management, and management portal proxy operations.

  • All amounts are represented in cents as integers.
  • Currency values use ISO 4217 uppercase codes.
  • Resource identifiers are opaque strings; preserve them exactly as returned.
  • Monetary HTTP 409 PAYMENT_IN_DOUBT means unknown/pending, not a decline or ordinary conflict. Preserve the original operation identity and reconcile; never submit a new payment/key.

Authentication​

Security Scheme Type:

http

HTTP Authorization Scheme:

bearer

Bearer format:

JWT