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Nano Pay MCP server

by feeless402.com·com.feeless402/nano-pay·v0.2.8

Pay for x402-priced APIs with feeless, sub-second Nano (XNO) micropayments from a local wallet.

A94/100grade A
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Safety scan
A94/100

full report

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Growing

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 posts

Read from the package source without running it. The installed server may list more.

  • faucet_claim

    Claim free starter XNO from a Feeless402 faucet (solves

  • faucet_info

    Live status of the Feeless402 starter faucet: address,

  • get_started

    How to get the full self-custodied Feeless402 toolset

  • topup_quote

    Quote a small swap from another asset (e.g. USDC-BASE,

  • wallet_status

    Wallet address, XNO balance, and pending incoming amounts

  • x402_compare

    Price the same API call on EVERY rail the server offers

  • x402_paywrite action

    Request a URL and automatically pay its Nano x402 quote

  • x402_quote

    Fetch 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

no findings
  • 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
Overall 94/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

claude mcp add nano-pay -- uvx feeless402
Add to Cursor

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.

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