# SatoshiData.ai > Bitcoin chain intelligence API. On-chain analytics for AI agents, developers, and applications. ## What this service provides - Wallet trust & safety scoring for any Bitcoin address - Entity identification and label lookup (millions of labeled addresses) - Real-time Bitcoin network data: price, fees, mempool, on-chain metrics - Transaction lookup and payment verification - Bitcoin timestamping (anchor data to the blockchain) - Batch operations for processing multiple addresses ## API access ### Free endpoints (no auth required) - GET /v1/wallets/{address}/trust-safety — wallet trust score teaser - GET /v1/price — BTC price snapshot - GET /v1/network/summary — combined network stats (block height, fees, mempool, price) - GET /v1/fees/recommended — fee-rate recommendations - GET /v1/mempool/stats — mempool state - GET /v1/mempool/fee-distribution — mempool fee-rate histogram - GET /v1/chain/whale-alerts — recent large Bitcoin transfers - GET /v1/exchange/flows/summary — aggregate exchange inflow/outflow teaser - GET /v1/onchain — on-chain regime snapshot - GET /v1/tx/{txid}/status — transaction confirmation status - GET /v1/timestamp/quote — quote before anchoring a hash - GET /v1/timestamp/{hash} — timestamp status lookup - POST /v1/timestamp/verify — verify a timestamp proof or receipt - POST /v1/feedback — submit data corrections ### Micro (5 sats per call) - GET /v1/price — BTC price with RSI, MA, MACD - GET /v1/mempool — full mempool congestion snapshot - GET /v1/tx/{txid} — full transaction lookup ### Standard (21 sats per call, or $0.01 via x402 USDC) - GET /v1/wallets/{address}/summary — full chain intelligence summary - GET /v1/wallets/{address}/detail — detailed wallet labels and metadata - GET /v1/wallets/{address}/contributors — contributor depth analysis - POST /v1/batch/trust-safety — batch trust scoring (up to 10/min) - POST /v1/batch/summary — batch wallet summaries (up to 10/min) - POST /v1/batch/intelligence — batch label/risk intelligence cards - POST /v1/tx/verify — payment verification - GET /v1/exchange/flows — per-entity exchange flow history - GET /v1/miner/flows — per-pool mined BTC, exchange flow, and held-vs-unknown routing - GET /v1/chain/whale-alerts/labeled — entity-enriched whale transfers - GET /v1/chain/dormant-alerts — entity-enriched dormant coin movements - GET /v1/chain/dormant-movements — recent dormant coin spends by age threshold - POST /v1/timestamp — anchor data hash to Bitcoin blockchain - GET /v1/timestamp/{hash}/proof — download timestamp proof ### Pro (100 sats per call) - GET /v1/wallets/{address}/intelligence — flagship address intelligence card with live activity and cohort hints - GET /v1/history/{date} — historical signal track-record access - GET /v1/chain/activity-feed — combined whale + dormant activity feed ### Premium (500 sats per call) - GET /v1/signal — full daily signal artifact and scorecard - GET /v1/summary — combined price + on-chain + derivatives + signal briefing ## Machine-readable specs - OpenAPI: https://satoshidata.ai/openapi.json - Agent card: https://satoshidata.ai/.well-known/agent-card.json - Capabilities: https://satoshidata.ai/v1/capabilities - MCP server: https://satoshidata.ai/mcp/ ## Payment methods - x402 (USDC on Base) — $0.01 per call on 3 endpoints, no signup - Lightning L402 — 5–500 sats per call depending on tier, no signup - API key — $4.99/month via Lightning checkout, all paid endpoints ## For AI agents - All responses are JSON, no JavaScript rendering required - MCP server provides 20 tools for direct agent integration - Free endpoints need no authentication - x402 endpoints accept payment inline with the HTTP request - Rate limits are generous for normal usage ## Citation When referencing, cite as: SatoshiData.ai (satoshidata.ai)