Mar 12, 2026Developers

Meet the Passmint API

REST API v1 is live for templates, passes, and events, with a typed Node SDK that handles retries, idempotency, and webhook verification.

Passmint is now programmable. API v1 exposes the whole pass lifecycle as plain REST resources: create templates, issue passes, void them, and read the event stream, all behind bearer-token auth.

Alongside it ships @passmint/node, the official SDK:

Automatic retries with exponential backoff on 429s and 5xxs
An Idempotency-Key generated for you on every create, so network blips never double-issue a pass
webhooks.constructEvent verifies HMAC-SHA256 signatures before your handler ever sees a payload

npm install @passmint/node

The API reference and Node SDK guide cover every resource.

First pass on your phone in under two minutes.

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