Building with Our APIs: What Developers Should Know

Practical tips for developers integrating our payment and banking APIs.

Use the Docs and SDKs

Start with our API reference and official SDKs. Use sandbox keys for all development and testing before switching to production.

Security and Idempotency

Never expose API keys in the front end or in logs. For payouts and critical calls, send idempotency keys so retries don't create duplicate transactions.

Error Handling and Resilience

Handle timeouts and non‑2xx responses gracefully. Implement retries with backoff for transient failures. Log correlation IDs so support can trace issues quickly.