# Peaje for agents

## What this is

Peaje makes websites and APIs discoverable and readable by AI agents, letting owners optionally charge per request via protocols like x402, MCP, and MPP without requiring agents to use API keys. Use it when you want to check or improve how AI agents like ChatGPT, Claude, or Perplexity see your site.

Priced routes are paid per call in stablecoin (USDC on Arbitrum, USDG on Arbitrum, USDG on Robinhood, pathUSD on Tempo or USDC on Arc) via MPP/HTTP 402, with no prior signup.

## When to use it

- Agent-readiness score for any website, measured by Ora. Pass the domain (example.com) as dominio. Returns the score from 0 to 100, the grade, how far Peaje could raise it, and the top fixes with the points each one adds. A fresh scan can take up to a minute.: `GET https://usepeaje.com/api/radar/:dominio` ($0)

## How to start

1. Read the discovery doc: https://usepeaje.com/openapi.json
2. Pay and consume: `npx mppx@latest https://usepeaje.com<route>`
3. Or use MCP: https://usepeaje.com/mcp (Streamable HTTP, paid tools over JSON-RPC)

Authentication (= payment): https://usepeaje.com/auth.md