Official MCP RegistryHosted serverx402-seller-kit.soloearn.workers.devv1.0.0
x402 endpoint checker
Test any x402 paid URL without paying: 402, PAYMENT-REQUIRED, USDC, amounts, payTo, EIP-712, CORS.
Connect to Claude Code
Copyclaude mcp add --transport http x402-endpoint-checker https://x402-seller-kit.soloearn.workers.dev/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://x402-seller-kit.soloearn.workers.dev/mcpstreamable-http
Published in the official MCP registry as “dev.workers.soloearn.x402-seller-kit/x402-checker”. Verified through the vendor namespace.