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Flatcash MCP server

by flat.cash·cash.flat/flatcash-mcp·v3.1.0

AI agent payment rail: earn, pay, trade in 152 currencies. Zero fees.

F25/100grade F
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Safety scan
F25/100

full report

Adoption
Not measured yet

Usage numbers are collected on the next scan

Blocked at the gateway.Blocked at the gateway. A critical finding or a dead endpoint.

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If you have run it, two minutes of your experience saves the next person an afternoon.

Flatcash tools

No tool declarations could be read from the package source. They show once the server is installed.

Public scan report

scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualityno auth information5/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityno repository or website to verify2/10
Overall 25/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

The registry entry has no remote endpoint or installable package.

Flatcash: common questions

Is Flatcash MCP server safe?
No: it is graded F and blocked at the gateway (25/100). Read the Flatcash safety report
Does Flatcash need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Flatcash maintained?
The latest release is v3.1.0.
What can I use instead of Flatcash?
Servers from other publishers that do the same job: three.ws Agent Payments MCP server, Fee Optimizer MCP server and Blockrun MCP server. Compare all Flatcash alternatives.

Alternatives to Flatcash

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  • Blockrun
    Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.
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  • Yolfi Payments MCP
    Let AI agents add Yolfi crypto checkout, paylinks, webhooks, and status checks.
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  • X402 List
    Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.
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