Webhook Tester API
Test webhook endpoints — send requests, measure latency, validate responses. x402 micropayment.
التثبيت
أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: .cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).
claude mcp add --transport sse webhook-tester-api 'https://webhook-tester.api.klymax402.com/mcp'
{
"mcpServers": {
"webhook-tester-api": {
"type": "sse",
"url": "https://webhook-tester.api.klymax402.com/mcp"
}
}
}
التوثيق
مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.
المحتويات
Webhook Tester API
Test webhook endpoints -- send POST/PUT/PATCH/DELETE with custom headers and payloads. Measure latency and TLS. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
{
"mcpServers": {
"webhook-tester": {
"url": "https://webhook-tester.api.klymax402.com/mcp"
}
}
}
Quickstart -- HTTP (x402)
curl -X POST "https://webhook-tester.api.klymax402.com/api/test" \
-H "Content-Type: application/json" \
-d '{"url":"https://example.com"}'
# -> 402 Payment Required, with an x402 payment challenge in the response body
Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.
Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
api_test_webhook | POST | /api/test | $0.005 | Send a test request to a webhook URL and analyze the response |
api_test_webhook
Use this when you need to test a webhook endpoint by sending a request with custom headers, body, and method. Returns full response data in JSON.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
url | string | yes | Webhook URL to test (must be https) |
method | string | no | HTTP method: POST, PUT, PATCH, DELETE (default: POST) |
headers | object | no | Custom headers as key-value pairs |
body | object | no | JSON body to send |
timeout | number | no | Timeout in seconds (default: 10, max: 30) |
Example response:
{"url":"https://hooks.example.com/callback","method":"POST","statusCode":200,"responseBody":{"received":true},"latency":142,"tlsInfo":{"protocol":"TLSv1.3","cipher":"AES-256-GCM"},"requestSize":256,"responseSize":48}
When to use: testing webhook integrations, debugging API callbacks, validating endpoint availability, and measuring webhook response times.
Not for: web scraping (use web_scrape_to_markdown), screenshot capture (use capture_screenshot), HTTP header security audit (use network_analyze_headers).
Example agent prompts
- "Test a webhook endpoint by sending a request with custom headers, body, and method"
Payment
- Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (
eip155:8453) - Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
- Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)
Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
License
MIT
الأسئلة الشائعة
ما هو Webhook Tester API؟
Test webhook endpoints — send requests, measure latency, validate responses. x402 micropayment.
كيف أثبّت Webhook Tester API؟
يعمل كخادم بعيد. في Claude Code: claude mcp add --transport sse webhook-tester-api 'https://webhook-tester.api.klymax402.com/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.
هل يحتاج Webhook Tester API إلى مفتاح API؟
لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.
هل Webhook Tester API مفتوح المصدر؟
نعم. شيفرته متاحة على GitHub بترخيص MIT.
من يصون Webhook Tester API؟
ينشره Br0ski777. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.
من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.