agentpay-mcp

finance MCP Server

Non-custodial x402 MCP payment layer for AI agents — the open-source alternative to Vercel x402-mcp

Install Ready
financefinance
5 views4 stars2 forksv4.1.16MIT

Why This Matters

Discovered via unknown and last synced 4mo ago.

Install Ready
Source
unknown
Stars
4
Last synced
4mo ago
Install
Instructions detected

Install

1. Install the package

npx agentpay-mcp

2. Add to claude_desktop_config.json

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

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) / %APPDATA%\Claude\claude_desktop_config.json (Windows)

40
Tools
0
Resources
0
Prompts
Standard I/O
Transport

Available Tools (40)

Capability

**agentpay-mcp**

get_wallet_info

Address, balances, spend limits, queue depth

Status

How agentpay-mcp Works With It

x402_pay

Fetch a URL, automatically pay 402, retry — the core use case

check_spend_limit

Remaining spend limit for current period

add_custom_token

Register a custom ERC-20 in the token registry

verify_agent_identity

ERC-8004 on-chain identity verification

Finding

Stat

x402_session_fetch

Make calls within an active session (no new payment)

send_token

Send any registry token (resolves address + decimals automatically)

create_escrow

Mutual-stake USDC escrow — both parties lock collateral

various

Bridge, transfers

Chain

Chain ID

84532

Testing

x402_session_start

Pay once, get reusable session token for a base URL

set_spend_policy

Configure daily limits, per-tx caps, recipient allowlists

list_chain_tokens

All registered tokens for a chain

get_reputation

On-chain reputation score and history

Avalanche

43114

Tool

What It Does

send_payment

Send ETH or ERC-20 via the AgentAccountV2 contract

lookup_token

Token address + decimals by symbol and chain

Persona

Problem

1

Identity, large settlements

check_budget

Query on-chain remaining budget

x402_session_status

Inspect active sessions and TTL

x402_session_end

Explicitly close a session

get_transaction_history

On-chain event logs with filtering

deploy_wallet

Deploy a new AgentAccountV2 smart contract wallet

get_balances

Token balances across one or more tokens

queue_approval

Approve or cancel a queued transaction

Optimism

10

Layer

Who Handles It

swap_tokens

Uniswap V3 swap on Base, Arbitrum, Optimism, or Polygon

8453

Everything — lowest gas, most x402 activity

Requirement

agentpay-mcp Feature

Polygon

137

agentpay-mcp

When autonomous operation pauses for human approval

bridge_usdc

CCTP V2 cross-chain USDC bridge (10 EVM chains, ~12s)

42161

High-throughput swaps