How do I install payfetch?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is payfetch official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 13 (Limited). The formula is published on the methodology page.

MCPpedia

payfetch MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

payfetch MCP Server

Name: payfetch MCP Server
Author: forum-labs

x402 paying-fetch client for AI agents. Spending caps, approval, receipts. Non-custodial.

Tools Versions Alternatives

Registryforum-labs

13Limited

Install

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

{
  "mcpServers": {
    "forum-labs-payfetch": {
      "command": "npx",
      "args": [
        "-y",
        "@forum-labs/payfetch@1.0.0"
      ],
      "env": {
        "PAYFETCH_PRIVATE_KEY": "YOUR_PAYFETCH_PRIVATE_KEY",
        "PAYFETCH_KEY_FILE": "",
        "PAYFETCH_CDP_API_KEY_ID": "YOUR_PAYFETCH_CDP_API_KEY_ID",
        "PAYFETCH_CDP_API_KEY_SECRET": "YOUR_PAYFETCH_CDP_API_KEY_SECRET",
        "PAYFETCH_CDP_WALLET_SECRET": "YOUR_PAYFETCH_CDP_WALLET_SECRET",
        "PAYFETCH_CDP_ACCOUNT_NAME": "",
        "PAYFETCH_DATA_DIR": "",
        "PAYFETCH_TEST_MODE": "",
        "PAYFETCH_APPROVER": "",
        "PAYFETCH_VIA": ""
      }
    }
  }
}

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Environment

Name	Required	Notes
PAYFETCH_PRIVATE_KEY	No	0x-hex EVM private key for a DEDICATED low-balance wallet. Set exactly ONE signer source. Secret.
PAYFETCH_KEY_FILE	No	Path to a chmod-600 file holding a 0x-hex key (signer alt).
PAYFETCH_CDP_API_KEY_ID	No	Coinbase CDP server-wallet key id (YOUR account). Secret.
PAYFETCH_CDP_API_KEY_SECRET	No	Coinbase CDP API key secret. Secret.
PAYFETCH_CDP_WALLET_SECRET	No	Coinbase CDP wallet secret. Secret.
PAYFETCH_CDP_ACCOUNT_NAME	No	Optional named CDP EVM account.
PAYFETCH_DATA_DIR	No	Ledger/state/config root. Default ~/.payfetch.
PAYFETCH_TEST_MODE	No	Any value -> receipts test:true, Base mainnet refused (Sepolia only).
PAYFETCH_APPROVER	No	Set to 1 to grant approval authority (never with a queue-capable mode).
PAYFETCH_VIA	No	Optional via= attribution slug sent on guard calls only.

payfetch MCP Server

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