Debug Tools
Standalone utilities for debugging partner API integrations.
Connection Tester
Verify backend connectivity, auth, CORS, and local services in one click
Session Inspector
Inspect any checkout session by token — lifecycle stage, parties, transaction state
Fee Calculator
Calculate fee breakdowns with platform, partner, and gateway fees
Signature Calculator
Compute or verify HMAC-SHA256 signatures for webhooks and checkout callbacks
JWT Decoder
Decode JWT tokens and inspect claims (role, scopes, expiration, etc.)
Webhook Payload Builder
Build, sign, and send test webhook payloads to the local receiver