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REST API integrations done right: queues, retries, idempotency

Practical rules for outbound APIs and inbound webhooks on Laravel — so integrations survive real-world failures.

API Integrations Laravel

APIs your partners can trust

Document contracts (OpenAPI), use consistent error shapes, and version breaking changes. Consumers should know what will break before it does.

Webhooks are distributed systems

Assume duplicates and delays. Store event IDs, make handlers idempotent, and acknowledge fast while processing in queues.

Retries with backoff

Transient 5xx or network blips need exponential backoff and dead-letter queues. Alert humans when a partner is down for hours.

Observability

Log request/response metadata (not secrets), trace correlation IDs across CRM, ERP, and your app. Debugging integrations without logs is guesswork.

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