This AI agent skill assists developers in receiving and verifying Adyen webhooks, specifically to handle events such as AUTHORISATION, CAPTURE, REFUND, CANCELLATION, and CHARGEBACK. It streamlines the setup of Adyen webhook handlers and aids in debugging HMAC signature verification issues.
What this skill does
Receives and processes Adyen standard notifications, delivered as HTTP POST requests with a JSON payload.
Verifies the HMAC signature for each item within the notification to ensure data integrity and authenticity.
Responds with the literal body [accepted] and HTTP 200 status code to acknowledge successful processing, which prevents duplicate notifications from Adyen.
Who it is for
This skill is designed for developers and technical teams working with AI coding agents such as Claude Code, Cursor, and Codex, who seek to integrate Adyen payment solutions into their systems with enhanced webhook processing capabilities.
Use cases
Setting up a reliable server-side endpoint to receive and verify Adyen webhooks for financial transactions.
Debugging and troubleshooting failures in HMAC signature verification to maintain secure communication with Adyen.
Automating the processing of payment events like AUTHORISATION or REFUND, mitigating risks of lost notifications.
Technical details
Leverages AI agent skills for integrating with Adyen webhooks.
Utilizes Adyen webhook capabilities for event notification and response handling.
Employs tools for HMAC signature verification based on a colon-delimited string, rather than the raw request body.
This provides general workflow assistance only and is not legal, tax, accounting or financial advice.
Source & Licence
This package is built on open-source work published by hookdeck (hookdeck/webhook-skills) and distributed under MIT. The original licence text and copyright notice are included in your download.
Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.
Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.
Delivery & Support
Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
Format: ZIP archive containing the skill files, documentation and the original licence.
Updates: updates are included only where stated on this page.
Refunds
This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.
Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.