Curated Machine-Payable Data for AI Agents

78 crypto, satellite/IoT, and prediction-market APIs powered by the x402 protocol. Pay per call with USDC — no API keys, no subscriptions required.

How x402 Payments Work

1. Send USDC payment to the platform wallet address on Base
2. Wait for payment confirmation (typically 2-3 seconds on Base)
3. Call the API with your payment proof in the X-PAYMENT header

• Node.js / TypeScript and Python SDKs available
• 9 chains supported: Base, Ethereum, Polygon, Arbitrum, Optimism, BSC, Solana, XRP Ledger, and more
• From $0.05/call — DeFi data, IoT feeds, satellite imagery, prediction market intelligence
• ElizaOS, AgentKit, and MCP server integration guides included
• OpenAPI 3.0 specification for all 78 endpoints