Agent X402 Paywall Mcp

Name: Agent X402 Paywall Mcp
Author: CSOAI-ORG

by CSOAI-ORGcommunityv1.0.10

An MCP server for HTTP 402 pay-per-call flows with on-chain settlement, intended to let agents create payment challenges and verify payments. It is packaged for Claude Desktop or other MCP clients via stdio transport.

From the registry: Agent x402 Paywall MCP — Coinbase HTTP 402 protocol + on-chain settlement. Agents pay per-call

GitHub Repository

Install & configure

Prerequisites

optional
Install uv
Install the uv tool so you can run the MCP server via uvx, which is the simplest portable path shown in the README.
```
$ pip install uv
```
https://docs.astral.sh/uv/

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `agent-x402-paywall-mcp` MCP server into my current AI client (that's you).

Optional prerequisites:
- Install uv — Install the uv tool so you can run the MCP server via uvx, which is the simplest portable path shown in the README. Run: `pip install uv` (https://docs.astral.sh/uv/)

Canonical MCP server config (stdio transport):
- command: `uvx`
- args: ["agent-x402-paywall-mcp"]

Note: The README shows two install paths: running via `uvx agent-x402-paywall-mcp` in MCP config, or installing with `pip install agent_x402_paywall_mcp` and then running `agent-x402-paywall-mcp`. Preferred canonical config uses `uvx` because it is the simplest repeatable stdio setup shown. No environment variables are documented.

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.

Note: The README shows two install paths: running via `uvx agent-x402-paywall-mcp` in MCP config, or installing with `pip install agent_x402_paywall_mcp` and then running `agent-x402-paywall-mcp`. Preferred canonical config uses `uvx` because it is the simplest repeatable stdio setup shown. No environment variables are documented.