Nano Pay MCP server
Pay for x402-priced APIs with feeless, sub-second Nano (XNO) micropayments from a local wallet.
3 stars
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If you have run it, two minutes of your experience saves the next person an afternoon.
Nano Pay tools (8, 1 write)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
faucet_claimClaim free starter XNO from a Feeless402 faucet (solves
faucet_infoLive status of the Feeless402 starter faucet: address,
get_startedHow to get the full self-custodied Feeless402 toolset
topup_quoteQuote a small swap from another asset (e.g. USDC-BASE,
wallet_statusWallet address, XNO balance, and pending incoming amounts
x402_comparePrice the same API call on EVERY rail the server offers
x402_paywrite actionRequest a URL and automatically pay its Nano x402 quote
x402_quoteFetch an x402 endpoint's payment quote WITHOUT paying:
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
- Code scan12 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 12 days ago15/15
- Maintainer identityregistry namespace matches repository owner; website matches verified namespace9/10
Install directly
claude mcp add nano-pay -- uvx feeless402
Nano Pay: common questions
- Is Nano Pay MCP server safe?
- Yes, by our scan: it is graded A (94/100). Read the Nano Pay safety report
- How do I install Nano Pay?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Nano Pay need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Nano Pay maintained?
- The last commit was 13 days ago (2026-09-07). The latest release is v0.2.8.