# AgentReader > Turn any URL (HTML or PDF) into clean Markdown or structured JSON. GET https://agentreader.ljvanderzee.com/v1/read?url=&format=markdown|json MCP (streamable HTTP): https://agentreader.ljvanderzee.com/mcp tools: read_url, get_balance Free: 20/day anonymous, 100/month per key (POST /v1/keys). Prepaid credits (one x402 USDC payment each): 500 calls for $1, 5000 calls for $8. POST https://agentreader.ljvanderzee.com/v1/credits/buy?bundle= (send your key, or get a new one back). Balance: GET https://agentreader.ljvanderzee.com/v1/balance Order: free quota, then credits, then $0.005/call via x402.