402-mcp
4 / 7Listed in awesome-cashu. is an MCP client that lets AI agents discover, pay for, and consume L402 and Cashu 402 APIs.
Proof
MCP server
“# 402-mcp **Nostr:**”
agent docs
“L402 client MCP that gives AI agents economic agency. Discover, pay for, and consume Lightning and ecash payment-gated APIs within limits you set: no human”
open source
“ForgeSworn Toolkit [ForgeSworn](https://forgesworn.dev) builds open-source cryptographic identity, payments, and coordination tools for Nostr. | Library | What it does | |---------|-------------| |”
spend controls
“If no note covers it, the other rails are tried as usual. ## Spending limits 402-mcp checks every automatic payment against these, and the agent can read them with `l402-config`: - `MAX_AUTO_PAY_SATS` caps”
Details
- Agent-readiness
- 4 / 7 features verified
- Type
- LLM purchase with ecash/Lightning
- Rails
- lightning, ecash, nwc, x402
- Fees
- unverified
- Limits
- unverified
- Setup
- unverified
- Last checked
- 2026-10-18