Infrastructure for Agents
Building the primitives that let AI agents interact with Bitcoin natively — query intelligence, make payments, hold value, and reason over the blockchain. All shipping through Contrabxnd.
MCP Server
A Model Context Protocol server that exposes real-time Bitcoin intelligence to any AI client. Claude Code, Cursor, Windsurf, or any MCP-compatible agent can query live signal data, macro indicators, ETF flows, and on-chain metrics through structured tool calls. AI doesn't just read data — it reasons over it.
- —10+ tools: price, signals, FedWatch, net liquidity, SLR, ETF flows, Fear & Greed
- —API key authentication with per-key rate limits
- —Structured responses designed for AI consumption
- —Works with any MCP-compatible client
x402 Micropayments
HTTP 402 Payment Required — the internet's forgotten status code, finally put to work. Agents pay sats per request over Lightning to access premium intelligence endpoints. No accounts, no subscriptions, no OAuth flows. Just a Lightning payment proof in the header and the data flows.
- —Pay-per-query access to premium signal data and AI analysis
- —Lightning-native — settles in milliseconds
- —No accounts or API keys required for agents
- —Tiered pricing: basic signals free, deep intelligence costs sats
Agent Wallets
Autonomous AI agents need autonomous money. We're building wallet infrastructure that lets agents hold, send, and receive Bitcoin over both on-chain and Lightning rails. An agent with a Contrabxnd wallet can pay for data, earn revenue for services, and manage its own treasury — no human in the loop.
- —On-chain + Lightning wallet per agent
- —Non-custodial where feasible (multi-sig with user backup)
- —Full transaction history and audit logging
- —Composable with MCP tools and x402 payments
Natural Language Blockchain
Ask questions in English, get answers from the blockchain. Backed by a full Bitcoin node and indexer, agents can query addresses, trace fund flows, analyze mempool conditions, and decode scripts without writing a single RPC call.
- —Natural language to Bitcoin RPC translation
- —Address lookup, transaction tracing, block analysis
- —Mempool fee prediction and optimization
- —UTXO set analysis and whale detection
AI agents are the next class of economic actor. They'll need money that moves as fast as they think — programmable, permissionless, and borderless. Bitcoin over Lightning is that money. We're building the infrastructure so agents can earn it, spend it, and reason over it.
Interested in building with us?