Install x402 endpoint checker in Claude Code
claude mcp add --transport http x402-endpoint-checker https://x402-seller-kit.soloearn.workers.dev/mcp{
"mcpServers": {
"x402-endpoint-checker": {
"url": "https://x402-seller-kit.soloearn.workers.dev/mcp"
}
}
}Frequently asked questions
What does the x402 endpoint checker MCP server do?
Test any x402 paid URL without paying: 402, PAYMENT-REQUIRED, USDC, amounts, payTo, EIP-712, CORS.
Is the x402 endpoint checker MCP server free?
Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.
Does x402 endpoint checker run locally or remotely?
Remote. Hosted by the provider. You connect with a URL, nothing to install.
How do I add x402 endpoint checker to Claude Code?
Run: claude mcp add --transport http x402-endpoint-checker https://x402-seller-kit.soloearn.workers.dev/mcp
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