Verifiable RNG, balance lookups, and timestamp notarization via the x402 protocol. Powered by The Lonely Bit rail. No accounts — agents pay FB per call.
Agent calls a paid endpoint. No key, no signup.
Server responds with price + FB address.
Agent broadcasts one FB transaction on-chain.
Verified on-chain. Endpoint serves. Done.
Verifiable random numbers derived from Fractal block hashes. Every result is provably tied to a specific block.
GET /rng/v1/rng?min=1&max=100
Query the on-chain balance of any Fractal Bitcoin address. Real UTXO data from a full node — no third-party APIs.
GET /balance/v1/balance/{address}
Permanently notarize any hash on Fractal Bitcoin via OP_RETURN. Proof of existence, forever on-chain.
POST /timestamp/v1/timestamp
Self-hosted Fractal Bitcoin full node with RPC access via Tailscale.
Payment facilitator deployed. Three data endpoints operational. First real FB payment confirmed at block 1,934,516.
Merchant dashboard with MoonYetis branding. Open source endpoints published to GitHub.
Full API documentation. Quickstart guides. SDK integration examples for AI agents.
Python and TypeScript SDKs. MCP server for direct integration with AI agent frameworks.
Block data, transaction status, Merkle proofs, BRC-20 state queries.
Multiple node operators. Trustless payment verification. Network effects.
Our community token on Fractal Bitcoin. Trade on InSwap — the native BRC-20 AMM.