Home › Insights › Best Bitcoin APIs for AI Agents
Comparing 7 Bitcoin and financial data APIs across data scope, analysis depth, MCP support, pricing, and AI agent readiness.
No single API covers every use case. Agents typically combine 2-3 data sources.
API Documentation | All 17 Briefings | All 38 Metrics
Financial context your AI actually understands. PreReason delivers pre-reasoned financial intelligence for AI agents and developers. Bitcoin on-chain metrics, macro indicators, cross-asset correlations, trend direction, and confidence scores in one structured API response.
npx @prereason/mcp
Free (6): btc.quick-check, btc.context, btc.pulse, btc.grid-stress, macro.snapshot, cross.correlations
Basic (5, $19.99/mo): btc.momentum, macro.liquidity, btc.on-chain, cross.breadth, btc.miner-survival
Pro (6, $49.99/mo): btc.full, btc.factors, cross.regime, fx.liquidity, btc.energy, btc.treasury
API: curl -H "X-API-Key: YOUR_KEY" https://api.prereason.com/api/btc
curl -H "X-API-Key: YOUR_KEY" https://api.prereason.com/api/btc
MCP: npx -y @prereason/mcp
npx -y @prereason/mcp
Remote MCP: https://api.prereason.com/api/mcp
https://api.prereason.com/api/mcp
© 2026 PreReason. Context API for smarter decisions. Not investment advice.