A customer taps Pay, the network drops, the app retries, and the card is charged twice. Here is how to make payment retries safe in Laravel and MySQL, tested with 50 simultaneous requests.
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#PHP
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3 مقالات
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Idempotency Keys in Payment APIs: How to Stop Double Charges in Laravel
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Learning to Code with AI Without Becoming Dependent: A 12-Week Roadmap
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AI can ship your code without teaching you anything. A 12-week roadmap for learning backend development with AI as a tutor, not a crutch, with prompts, projects, exercises and a self-assessment rubric.
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Payment Webhooks in Laravel: Signature Verification, Retries, and Replay-Safe Processing
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Build a payment webhook endpoint in Laravel that verifies HMAC signatures, acks fast, survives retries and duplicates, and processes events safely with queues and MySQL.
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