Beggar Bot
x402 utilities on Base: USDC payment verification, risk scores, signed receipts ($0.01 USDC/call).
What can you do with Beggar Bot?
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
https://github.com/beggar-bot-x402/beggar-bot-mcp/releases/download/v0.1.0/beggar-bot-mcp-0.1.0.mcpbDocumentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Contents
beggar-bot-mcp
MCP server for Beggar Bot, a set of pay-per-call x402 utilities on Base: USDC payment verification, risk scores, and signed receipts. Each paid call costs $0.01 USDC on Base through the x402 protocol.
The server holds no keys and never pays anything itself. If you call a paid tool without x_payment, it returns the HTTP 402 x402 payment requirements. To pay, build an X-PAYMENT header with your own x402 client (for example x402-fetch) and pass it as x_payment.
Tools
| Tool | Route | Price |
|---|---|---|
verify_payment | GET /v1/verify | $0.01 USDC (Base, x402) |
risk_score | GET /v1/risk | $0.01 USDC (Base, x402) |
signed_receipt | POST /v1/receipt | $0.01 USDC (Base, x402) |
verify_receipt | POST /v1/receipt/verify | free |
Live service: https://beggar-bot-demand.beggarbot.workers.dev
- https://beggar-bot-demand.beggarbot.workers.dev/v1/verify
- https://beggar-bot-demand.beggarbot.workers.dev/v1/risk
- https://beggar-bot-demand.beggarbot.workers.dev/v1/receipt
- https://beggar-bot-demand.beggarbot.workers.dev/v1/receipt/verify (free)
MCP client config (Claude Desktop, Cursor, or any stdio MCP client)
{
"mcpServers": {
"beggar-bot": {
"command": "npx",
"args": ["-y", "github:beggar-bot-x402/beggar-bot-mcp"]
}
}
}
Requires Node.js 18 or later. Set BEGGAR_BOT_URL to point at a different deployment.
From a local checkout: npm install, then "command": "node", "args": ["/path/to/beggar-bot-mcp/index.js"].
Discovery
- x402scan: https://www.x402scan.com/server/161aa10d-fa13-46d1-80aa-e2d1c32be6dd
- x402 manifest: https://beggar-bot-demand.beggarbot.workers.dev/.well-known/x402
- OpenAPI: https://beggar-bot-demand.beggarbot.workers.dev/openapi.json
- llms.txt: https://beggar-bot-demand.beggarbot.workers.dev/llms.txt
- Agent card: https://beggar-bot-demand.beggarbot.workers.dev/.well-known/agent.json
- Contact: beggarbot@mail.grokbot.com
License
MIT
Frequently asked questions
What is Beggar Bot?
x402 utilities on Base: USDC payment verification, risk scores, signed receipts ($0.01 USDC/call).
How do I install Beggar Bot?
Follow the installation steps in its documentation, shown on this page and in its repository.
Does Beggar Bot need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Is Beggar Bot open source?
Yes. Its code is on GitHub under the MIT license.
Who maintains Beggar Bot?
It is published by beggar-bot-x402. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.