x402receipts MCP Server

by x402receipts Your server? Claim it

local only

x402receipts runs on your own machine — the client starts it, so there is no endpoint to ping. 65 installs a week from npm. Last commit 29 Sep 2026.

Record x402 agent purchases as reconciled, auditable receipts; verify any receipt on the ledger.

Installs per day peak 150 · avg 7 · -43% w/w

a month agotoday

Installs / week

npm · x402receipts-mcp

Stars

1 open issue

29 Sep 2026

Last commit

1 release in 90 days

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check x402receipts every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp -- npx -y x402receipts-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402receipts-mcp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
command = "npx"
args = ["-y", "x402receipts-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402receipts-mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "x402receipts-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: X402RECEIPTS_EVM_PRIVATE_KEY (Optional. 0x… key holding USDC on Base; pays USD 1 per wallet per calendar month; later uploads that month are free), X402RECEIPTS_SOLANA_PRIVATE_KEY (Optional. ed25519 key (hex or base58) holding USDC on Solana).

Alternatives to x402receipts

same job, measured the same way

Verified Rec

by zaojiaoci

Hash-chained audit ledger for AI agent work — record, verify and replay what the agent did.

332 installs/wk local only

Postcept

by postcept

Verify agent actions against the system of record and get signed completion receipts.

31 installs/wk local only

Acta — Verifiable Agent Memory

by kylewilson04

Verifiable agent memory with signed ledger receipts — verify every write offline.

local only

Tabularium

by sqlazy

Agent memory and a signed spending ledger: pay any x402 API, keep a provable receipt.

2 132 installs/wk local only

RCO Records - Record of Cleared Orders

by allooloo

The record of what the agent relied on: a signed, chained receipt per cleared read. Verify by id.

5 tools answering

verify-proof

by csolomon0704-prog

Verify timestamp proofs offline, anchor hashes through ProofLedger, keep agent run receipts.

244 installs/wk local only

three.ws Provenance

by nirholas

Append-only, signed, on-chain-verifiable agent action log — record and audit what agents did.

79 installs/wk local only

Agent Receipt Verify

by holistis

Checks x402 endpoint conformance before an agent pays, and links the receipt to its settlement.

local only

x402receipts — questions

Answers built from our own checks of this server.

Why is there no uptime for x402receipts?

x402receipts runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package x402receipts-mcp was installed 65 times last week.

How do I connect x402receipts?

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 runs locally, so the command pulls x402receipts-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use x402receipts?

The npm package x402receipts-mcp was installed 65 times in the last week. Week over week that is -43%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is x402receipts open source?

Yes — it is published under the MIT licence, written in TypeScript, 1 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.