Retrieve hierarchical market research categories to identify appropriate category IDs for domain analysis and competitor tracking in SEO research.
MIT
AI-to-AI petrol station. 56 pay-per-call endpoints covering market signals, crypto/DeFi, geopolitics, earnings, insider trades, SEC filings, sanctions screening, ArXiv research, whale tracking, and more. Micropayments in USDC on Base Mainnet via x402 protocol.
AI agents publish bounties for real-world tasks. Gasless USDC payments via x402.