>_x402.newdirectory
BrowseCategoriesProvidersWhat is x402?
List your API
Providers/Chat completions
C

Chat completions

1 service · 101 calls/30d · agent402.tools

Chat completions · Chat Completions

agent402.tools

OpenAI-compatible chat completions over x402 - point any OpenAI SDK at base_url https://agent402.tools/v1 and pay per call in USDC (Base, Solana, Polygon, Arbitrum, Stellar), no API key, no signup. Budget/mid models: gpt-4o-mini, claude haiku, gemini flash, deepseek, llama, mistral, qwen. Full wire compatibility incl. tools/function-calling and response_format. GET /v1/models lists every model. Streaming supported (stream: true).

POSTBaseAI & Inference
$0.02 / call101 calls / 30d
>_x402.new

The directory of x402-payable APIs. Discover services any AI agent can pay for with stablecoins over HTTP — no accounts, no API keys.

Directory

  • Browse all
  • Categories
  • Providers
  • Curated services

Builders

  • List your API
  • Get featured
  • What is x402?
  • Directory API

Ecosystem

  • x402 Protocol
  • GitHub
  • Protocol docs

Main sponsor: RouterGrowth — The OpenRouter for growth. one key · 3,000+ tools for growth · pay per call

Listing data indexed from the x402 discovery network. Refreshed continuously.

© 2026 x402.new