hookcap.dev valid
HookCap
Webhook testing tool. Capture, inspect, replay, and debug webhooks in real-time.
- Authority
- 45 reach 0 · trust 5 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://hookcap.dev/llms.txt
- llms-full.txt
- https://hookcap.dev/llms-full.txt
- Sections
- 2
- Links
- 18
- Size
- 4913 bytes
- Country
- — Publisher location unknown; CDN address excluded
- Country evidence
- No published address evidence collected yet
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- First seen
- 2026-10-27T09:54:16.171Z
- Last checked
- 2026-10-27T09:54:17.308Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-27T09:54:16.175Z. Cached copy · Source on hookcap.dev
# HookCap
> Webhook testing tool. Capture, inspect, replay, and debug webhooks in real-time.
## Docs
- [Getting Started](https://hookcap.dev/docs/getting-started): Set up your first webhook endpoint with HookCap in under 3 minutes.
## Blog
- [How to Test Discord Webhooks with HookCap](https://hookcap.dev/blog/how-to-test-discord-webhooks-with-hookcap): Learn how to capture and debug Discord webhook events from bots and servers using HookCap. Covers incoming webhooks, bot event subscriptions, and interaction endpoints.
- [How to Test Twilio Webhooks with HookCap](https://hookcap.dev/blog/how-to-test-twilio-webhooks-with-hookcap): Learn how to capture, inspect, and debug Twilio webhook events for SMS, voice, and status callbacks using HookCap. Includes HMAC signature verification for Twilio.
- [How to Secure Webhooks: HMAC Verification and Best Practices](https://hookcap.dev/blog/how-to-secure-webhooks-hmac-verification): Learn how to verify webhook signatures using HMAC-SHA256, prevent replay attacks, and implement secure webhook handlers in Node.js, Python, and Go.
- [Webhook vs Polling vs WebSocket: When to Use Each](https://hookcap.dev/blog/webhook-vs-polling-vs-websocket): Understand the real differences between webhooks, polling, and WebSockets. Learn which pattern fits your use case, with performance trade-offs and practical examples.
- [Webhook Best Practices: Retry Logic, Idempotency, and Error Handling](https://hookcap.dev/blog/webhook-best-practices-retry-idempotency-error-handling): Learn how to build reliable webhook handlers with proper retry logic, idempotency keys, error handling, and queue-based processing. Practical patterns for production systems.
- [HookCap vs webhook.site: Which Is Better in 2026?](https://hookcap.dev/blog/hookcap-vs-webhook-site): A detailed head-to-head comparison of HookCap and webhook.site. Covers replay, persistence, real-time streaming, pricing, and when to use each tool.
- [How to Replay Webhooks for Faster Debugging](https://hookcap.dev/blog/how-to-replay-webhooks-for-faster-debugging): Learn how to replay captured webhooks to debug handlers without re-triggering events. How webhook replay works and why it speeds up your development cycle.
- [How to Test Slack Webhooks with HookCap](https://hookcap.dev/blog/how-to-test-slack-webhooks-with-hookcap): How to capture and debug Slack webhook events with HookCap. Covers Event Subscriptions, Interactivity payloads, URL verification, and localhost forwarding.
- [How to Test GitHub Webhooks with HookCap](https://hookcap.dev/blog/how-to-test-github-webhooks-with-hookcap): How to capture, inspect, and replay GitHub webhook events with HookCap. Covers push events, pull requests, releases, and HMAC signature validation.
- [How to Test Stripe Webhooks with HookCap](https://hookcap.dev/blog/how-to-test-stripe-webhooks-with-hookcap): How to capture, inspect, and replay Stripe webhook events with HookCap. Covers setup, signature verification, common event types, an
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Machine-readable: GET /v1/resolve?q=hookcap.dev · GET /v1/domain/hookcap.dev · this page as Accept: application/json or text/markdown · MCP lookup_domain
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