Free Developer API: 18 Endpoints You Can curl Without Signing Up
DevForgeMost developer APIs make you create an account, verify your email, generate an API key, and read 20 pages of docs before you can make a single request. Here are 18 endpoints that work right now, from your terminal, with zero setup.
Identity & Network
curl http://69.62.106.38:3100/ip
curl http://69.62.106.38:3100/useragent
curl http://69.62.106.38:3108/dns/example.com
curl http://69.62.106.38:3108/headers-of?url=https://example.comGenerators
curl http://69.62.106.38:3100/uuid
curl http://69.62.106.38:3100/timestamp
curl http://69.62.106.38:3100/random/string/32
curl http://69.62.106.38:3100/random/number/1/100Encoding & Hashing
curl http://69.62.106.38:3100/hash/sha256/hello
curl http://69.62.106.38:3100/hash/md5/test
curl http://69.62.106.38:3100/base64/encode/hello%20world
curl http://69.62.106.38:3100/base64/decode/aGVsbG8gd29ybGQ=Text & Data
curl -X POST http://69.62.106.38:3100/json/format -H "Content-Type: application/json" -d "{\"a\":1}"
curl http://69.62.106.38:3100/markdown/render -X POST -d "# Hello"
curl http://69.62.106.38:3100/text/stats -X POST -d "Count my words please"Webhook Testing
Need a quick webhook endpoint?
curl http://69.62.106.38:3101/new
# Returns a unique webhook URL
# Send anything to it, then check:
curl http://69.62.106.38:3101/YOUR_ID/requestsMCP Server for AI Assistants
If you use Claude Code, Cursor, or Windsurf, add 25 tools to your AI assistant with one command:
claude mcp add devforge --transport streamable-http http://69.62.106.38:3109/mcpIncludes: web search, URL fetching, DNS lookup, HTTP client, JSON query, regex tester, hash/base64/UUID generators, and more.
x402 Pay-Per-Call Endpoints
AI agents can pay per API call with USDC on Base chain — no signup, no API keys. Endpoints start at $0.001/call. See pricing:
curl http://69.62.106.38:3100/x402/pricingEverything Self-Hosted
All services run on a single $6/mo VPS. No external dependencies, no tracking, no ads. Source: DevForge (http://69.62.106.38:3102).