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    💳 Stripe Webhook & Checkout Doctor

    1

    Stripe Webhook Checkout Doctor is a specialized diagnostic engine for debugging and auditing Stripe payment integrations.

    $25

    Secure checkout via Stripe

    30-day refund guarantee

    Converts to your local currency at checkout

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    💳 Stripe Webhook & Checkout Doctor

    💳 Stripe Webhook & Checkout Doctor

    Example session with this skill installed

    My Stripe webhooks are failing in production but work locally. Here are my Express route and the error logs from the dashboard.

    • Read your context and instructions
    • Compiled the stripe webhook

    Found 1 Critical Issue:

    • Severity: Critical
    • Issue: Webhook signature verification is using the wrong secret.
    • Evidence: Express route uses process.env.STRIPE_WEBHOOK_SECRET which contains a local 'whsec_' key.
    • Fix: Update production env to use the live endpoint secret.

    Connects securely to your tools. The creator never sees your data.

    What you get

    Audit webhook signature verification and idempotency logicFix broken Stripe Checkout success and cancel URL flowsDebug subscription lifecycle issues in Next.js or Express appsVerify Stripe Billing Portal configurations and redirect logicAnalyze Stripe CLI and server logs to find hidden payment failures

    About this skill

    What it does

    Stripe Webhook Checkout Doctor is a specialized diagnostic engine for debugging and auditing Stripe payment integrations. It identifies critical vulnerabilities and logic errors in Stripe Checkout sessions, Billing Portal configurations, and webhook handlers. By analyzing your code, logs, and environment configurations, it provides evidence-backed reports on payment safety and lifecycle management.

    How it works

    The skill uses a multi-step diagnostic workflow: it runs a local heuristic scanner on your repository, cross-references your implementation against a comprehensive audit checklist, and identifies discrepancies in webhook signature verification, idempotency, and subscription state handling. Unlike generic AI prompts, this tool cites exact evidence from your source code and logs to justify its findings.

    Supported Tools & Frameworks

    • Frameworks: Next.js, Express, FastAPI, and generic serverless environments.
    • Languages: Node.js, Python, and TypeScript.
    • Stripe Features: Checkout (One-time & Subscriptions), Billing Portal, and Webhooks.
    • Development: Integrates with Stripe CLI logs for real-time debugging.

    Why use this skill

    Debugging payments is high-stakes; a missed webhook or an insecure signature check can lead to lost revenue or unauthorized access. This skill automates the rigorous 'manual review' process, identifying edge cases like trial-to-subscription transitions and refund handling that developers often overlook. You get formatted remediation snippets and clear verification steps ready for implementation.

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

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    2. 2

      Unzip into your skills folder

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    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

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    Fresh listing

    Recently published to Agensi

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    Trust & safety

    Security scanned

    Verified clean 3 months ago

    • Passed all security checks, Safe to install

    Listed3 months ago

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