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Developers

API Reference

Build on top of Tap Loyal with our REST API — issue cards, sync customers, and react to events in real time.

Authentication

Requests are authenticated with an API key sent in the Authorization header. You can generate and manage keys from your business settings under Developers → API keys.

Core resources

  • Cards — create, update and issue loyalty passes
  • Customers — sync profiles and loyalty balances
  • Transactions — record scans and redemptions
  • Webhooks — subscribe to real-time events

Get access

Full endpoint documentation is available inside your account. Create an account or contact us to request developer access.