name: api-tester description: Perform structured HTTP/HTTPS requests (GET, POST, PUT, DELETE) with custom headers and JSON body support. Use for API testing, health checks, or interacting with REST services programmatically without relying on curl.

API Tester

A lightweight, dependency-free HTTP client for OpenClaw.

Usage

Basic GET Request

const api = require('skills/api-tester');
const result = await api.request('GET', 'https://api.example.com/data');
console.log(result.status, result.data);

POST Request with JSON Body

const api = require('skills/api-tester');
const payload = { key: 'value' };
const headers = { 'Authorization': 'Bearer <token>' };
const result = await api.request('POST', 'https://api.example.com/submit', headers, payload);

Return Format

The request function returns a Promise resolving to:

{
  status: 200,          // HTTP status code
  headers: { ... },     // Response headers
  data: { ... },        // Parsed JSON body (if applicable) or raw string
  raw: "...",           // Raw response body string
  error: "..."          // Error message if request failed (network error, timeout)
}

Features

• Zero dependencies: Uses Node.js built-in http and https modules.
• Auto-JSON: Automatically stringifies request body and parses response body if Content-Type matches.
• Timeout support: Default 10s timeout, configurable.
• Error handling: Returns structured error object instead of throwing, ensuring safe execution.