# Webhook Tester

> Use this tool when you need to test and validate webhooks by sending HTTP requests to endpoints and measuring response latency. It solves problems such as ensuring webhook reliability and debugging issues with response payloads. The Webhook Tester accepts HTTP requests as input and outputs response latency and payload validation results, making it ideal for use cases where webhook testing and validation are crucial.

Canonical page: https://skillsregistry.net/skills/br0ski777-webhook-tester  
JSON: https://api.skillsregistry.net/v1/skills/br0ski777-webhook-tester

## Description

This MCP server provides webhook testing capabilities, allowing AI agents to send HTTP requests to endpoints, measure response latency, and validate response payloads. It is deployed as a hosted SSE endpoint on Railway and uses the x402 micropayment protocol for per-call billing. Source code is available at github.com/Br0ski777/webhook-tester-x402.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** version-control
- **Updated:** 2026-05-18

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/br0ski777-webhook-tester)
- **Repository:** <https://github.com/br0ski777/webhook-tester-x402>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "br0ski777-webhook-tester"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/br0ski777-webhook-tester` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/br0ski777-webhook-tester/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt