AgentPay
io.github.yyxqqq777/agentpay
About AgentPay
AgentPay is an MCP server published by the GitHub account yyxqqq777. x402 micropayments MCP: Xiaohongshu notes and paid APIs settled in USDC on Base.
It runs on your own machine: your AI client starts it from the PyPI package mcp-server-agentpay at version 0.1.3, or you can connect to the hosted version instead.
It asks for one secret: AGENT_PRIVATE_KEY. Give it a key with the least access that still works.
Version 0.1.3 was published on 7 September 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 10 automated checks on the registry entry and the package code: 8 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
AGENT_PRIVATE_KEY | Yes | Yes | EVM private key for signing USDC micropayments on Base (wallet must hold USDC) |
MAX_SPEND_PER_CALL | No | No | Maximum USDC the agent may spend per API call (default: 0.10) |
GATEWAY_BASE_URL | No | No | Optional override of the AgentPay gateway URL |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/yyxqqq777/mcp-server-agentpay |
| Version pinned | Pass | Every package has an explicit version |
| Remote uses HTTPS | Pass | All remote endpoints use https:// |
| Secrets requested | Info | Asks for 1 secret: AGENT_PRIVATE_KEY |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account yyxqqq777 |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | mcp-server-agentpay 0.1.3 has no setup.py; nothing runs at install |
| Code red flags | Pass | Read 21 files in mcp-server-agentpay 0.1.3: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 21 files, including comments and the README |
Popularity & health: 52 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
0 forks, 0 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.yyxqqq777/agentpay |
|---|---|
| Publisher | GitHub account yyxqqq777 |
| How the name is verified | Name verified via GitHub account yyxqqq777. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local package and a hosted remote |
| Packages | pypi mcp-server-agentpay 0.1.3 (stdio) |
| Remote endpoints | streamable-http https://agentpay-xhs-production.up.railway.app/mcp |
| Version | 0.1.3 |
| Published | |
| Last updated | |
| Source repository | https://github.com/yyxqqq777/mcp-server-agentpay |
| Website | https://github.com/yyxqqq777/mcp-server-agentpay |
| Category | Finance & payments (assigned by keyword rule, not by hand) |
Related servers in Finance & payments
- mcp-server7/7Marketplace of paid HTTP APIs. USDC micropayments via x402 on Base.…
- WORKMINE3/3x402 pay-per-call APIs over MCP, settled in USDC on Base for…
- Synthex Forge — x402 Paid Agent Services3/3Paid agent services settled in USDC on Base via x402. Signed,…
- US Economic, SEC EDGAR & On-Chain Data (x402)4/421 paid tools: US macro data, SEC EDGAR filings, on-chain EVM…
- DeriveAI x402 APIs4/425 pay-per-request intelligence APIs for AI agents via x402…
- Orbis API Marketplace7/78,000+ pay-per-call APIs via x402 USDC micropayments on Base. No…