SatoshiAPI

• Name: SatoshiAPI
• URL: https://www.satoshiapi.io/
• Category: agent-run Lightning commerce stack / L402-paid bitcoin data API / routing-and-escrow wrapper
• Tags: bitcoin-ecosystem
• Summary: SatoshiAPI is a small Lightning operator stack for agents. The durable parts are the L402-priced Bitcoin data API, the hold-invoice escrow flow, and the node-kit plus inbound-liquidity program that tries to recruit routing capacity around them. Real stack, still smaller operator glue rather than a new agent-payment rail.
• What it does:
  • Offers a Bitcoin and Lightning intelligence API whose endpoints are priced in sats and authenticated through L402 rather than conventional API accounts or subscriptions
  • Publishes an MCP-native surface so Claude-, GPT-, or Gemini-style agents can query Bitcoin data as tools instead of through bespoke integrations
  • Exposes non-custodial atomic-escrow flows using hold invoices and preimage reveal so agents can exchange payment for delivery without a centralized escrow operator
  • Provides a satoshi-node-kit that bootstraps an LND node, peers it into the SatoshiAPI cluster, and helps operators open channels and claim inbound-liquidity bonuses
  • Incentivizes agent-run Lightning routing capacity through tiered bonus programs tied to committed sats, uptime targets, and minimum channel counts
  • Frames the broader system as a Lightning-native operator stack where participants keep custody and can earn routing fees while serving paid agent traffic
• Key claims:
  • The homepage explicitly asks, “If you run an agent, why not run a node?” and positions SatoshiAPI around sovereign Lightning operation rather than ordinary hosted API billing
  • The site says the stack is built around L402, atomic escrow, MCP, OpenAPI 3.1, mainnet Bitcoin, and non-custodial operation, which is the clearest top-level signal that this is a small Lightning commerce stack rather than just a Bitcoin data API
  • The live /health endpoint confirms a production-style API surface with priced Bitcoin data endpoints, an Authorization: L402 format, and separate escrow endpoints for create, fund, deliver, cancel, and status
  • The satoshi-node-kit repository says the kit bootstraps an LND node into the SatoshiAPI Agent Network and ties that network directly to L402 micropayments, node peering, and agent-to-agent commerce
  • The node-kit docs expose a concrete liquidity-bootstrapping program with inbound-liquidity bonuses, uptime requirements, and clawback conditions, which makes the project read more like cluster and routing infrastructure than like a simple paid API
  • The homepage and repo both stress no signup, no API keys, self-hostability, and MIT licensing, which reinforces that the project is packaging sovereign node participation and paid-request access rather than centralized account gating
• Whitepaper: No canonical standalone SatoshiAPI whitepaper or litepaper surfaced in this pass. The clearest current sources of truth were the official site, the live API health surface, the satoshi-node-kit repository, and the GitHub org profile; see ../whitepapers/satoshiapi-primary-sources-2026-05-03.md.
• Sources:
  • https://www.satoshiapi.io/
  • https://api.satoshiapi.io/health
  • https://github.com/SatoshiAPI/satoshi-node-kit
  • https://github.com/SatoshiAPI
  • https://amboss.space/node/03176f9948d333f9cc1d7d409353f995816e44b3c90a3300b5a08ceba811faf989

Internal linkages

• Keep this note on l402 and lightning-agent-tools.

Control surface

• The leverage sits in endpoint pricing, escrow-state handling, cluster admission, liquidity-bonus policy, and the routing defaults the node-kit pushes onto participating operators.

• That is enough to matter, but it is still a small Lightning stack, not a new base layer for agent payments.

• Keep the note centered on paid access, routing incentives, and conditional delivery rather than generic agent economy rhetoric.

• Last reviewed: 2026-06-11 UTC