checkout-com-webhooks
Receive and verify Checkout.com webhooks (checkout.com — the global payments processor: card acquiring, APMs, disputes, payouts, issuing). Use when setting up a Checkout.com webhook handler, debugging Cko-Signature verification, or handling events like payment_approved, payment_captured, payment_declined, payment_refunded, dispute_received or fraud_reported. Checkout.com signs with HMAC-SHA256 over the RAW body, hex-encoded, in the Cko-Signature header, and can optionally send a static Authorization header key. Not Checkout Page (checkoutpage.com), not CheckoutJoy, not 2Checkout / Verifone, not Stripe Checkout, not Shopify checkout webhooks.
73
92%
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Low
Low-risk findings worth noting
W011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
The workflow receives Checkout.com webhooks via an HTTP endpoint which ingest outsider-authored event payloads.
- Repository
- hookdeck/webhook-skills
- Commit
1b5cbf0
- Audited
- Security analysis
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