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paycheck MCP Server

by bigfloppy-paycheck Your server? Claim it
answering

paycheck is answering right now. Last checked 6 min ago.

Verify USDC payments and balances on Base mainnet: check_payment, get_balance, decode_tx.

Uptime history 7 days of history · worst day 99%
7 days agonow
100.0%
Uptime 24h
92 of 92 checks
—
Tools
hidden behind auth
203 ms
Response time
average over 24h
open, no key
Access
streamable-http

paycheck missed one check this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

run in your terminal
claude mcp add paycheck --transport http https://paycheck.bigfloppy.net/mcp
Settings → Connectors → Add custom connector, then paste this address
https://paycheck.bigfloppy.net/mcp
~/.codex/config.toml
[mcp_servers.paycheck]
url = "https://paycheck.bigfloppy.net/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "paycheck": {
      "url": "https://paycheck.bigfloppy.net/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "paycheck": {
      "type": "http",
      "url": "https://paycheck.bigfloppy.net/mcp"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://paycheck.bigfloppy.net/mcp streamable-http answering 184 ms 6 min ago

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paycheck — questions

Answers built from our own checks of this server.

Is paycheck working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 203 ms. The bar chart above shows every period we have measured.
How do I connect paycheck?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does paycheck need an API key?
No. paycheck completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.
How fast is paycheck?
It answers our handshake in 203 ms on average, which is faster than 69% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.