Libraries tagged by idempotency

Idempotency middleware for Laravel.

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Idempotency key support to help prevent duplicate form submissions

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Laravel adapter for Nexus Idempotency (Layer 3): HTTP middleware, database store, replay helpers.

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Domain-level idempotency: command deduplication and replay-safe results (Layer 1).

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A robust idempotency and API reliability package for Laravel.

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Enterprise-grade, concurrency-safe idempotency middleware for Laravel APIs.

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Exactly-once webhook processing for Laravel. Signature verification, atomic deduplication, and a durable event log for Stripe, PayPal, and any provider you add.

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Laravel package for production document generation from DOCX and PDF templates with idempotency, queues, and template inspection.

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Idempotent webhooks consumption with retries and replays, through transactional outbox, using Doctrine and Symfony messenger.

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Idempotency for HTTP requests, queued jobs, and arbitrary operations

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Bulletproof Stripe webhook handling for Laravel — the first module of The Complete Stripe Toolkit. Idempotency, store-then-process, queue dispatch, snapshot + thin events.

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Exact-money SQL wallet journal with idempotent audit-ledger projection

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Reusable user-level discount package for Laravel 12: deterministic stacking, per-user usage caps, idempotent and concurrency-safe application.

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Enterprise-grade Laravel payment package with a unified API for Razorpay, Stripe, PayPal, Paytm, PhonePe, and Authorize.net.

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Database-backed transition log for rasuvaeff/yii3-workflow: audit trail and race-safe idempotency on yiisoft/db

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