{"name":"datapoint.market","version":"0.0.0","status":"ok","what":"paid, agent-callable data over x402 — non-custodial, Base + Stellar + Solana","links":{"discover":"https://api.datapoint.market/discover.json","openapi":"https://api.datapoint.market/openapi.json","join_challenge":"https://api.datapoint.market/auth/wallet/challenge","join_verify":"https://api.datapoint.market/auth/wallet/verify","manage_mcp":"https://api.datapoint.market/mcp","docs":"https://datapoint.market/api"},"buying":"no account needed — call a relay_url, get 402 with price, pay via x402, retry","selling":"POST /auth/wallet/challenge {address, network}, sign, POST /auth/wallet/verify -> automation key"}