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Anthropic retired claude-sonnet-4-20250514 on June 15, 2026. Replace it with claude-sonnet-4-6 before running. See Claude model deprecations.
x402scan_mcp_tools.py

Run the Example

1

Set up your virtual environment

2

Install dependencies

3

Prepare Node.js

The MCP server runs with npx. Install Node.js, then verify the commands:
4

Export your API keys

5

Update the Claude model

Replace claude-sonnet-4-20250514 with claude-sonnet-4-6 in the saved file.
6

Run the example

Save the code above as x402scan_mcp_tools.py, then run:
Full source: cookbook/91_tools/x402scan_mcp_tools.py