All servers · Agent payments (x402)
x402 endpoint checker
dev.workers.soloearn.x402-seller-kit/x402-checker · v1.0.0
Measured by MCP Station
| Last check | Reachable |
|---|---|
| Checked at | — |
| Check success 7 / 30 days | — |
| First-try success 30 days | — |
| Median response | — |
| Lookups 30 days | — |
| Authentication | No auth |
| MCP version | 2025-06-18 |
| Rank score | — |
| Declared risk | Read-only (all tools declare readOnlyHint) |
| Capabilities declared | tools |
| Tool definitions | 1 tools · with description 100% · input schema is an object 100% · read/destructive hints 100% |
Description written by the publisher, not verified
Test any x402 paid URL without paying: 402, PAYMENT-REQUIRED, USDC, amounts, payTo, EIP-712, CORS.
Connect
streamable-http · https://x402-seller-kit.soloearn.workers.dev/mcp
claude mcp add --transport http x402-checker https://x402-seller-kit.soloearn.workers.dev/mcp{
"mcpServers": {
"x402-checker": {
"url": "https://x402-seller-kit.soloearn.workers.dev/mcp"
}
}
}Tools as reported by the server
check_x402_endpointFetch a paid URL without paying and grade its x402 402 challenge: status, PAYMENT-REQUIRED header, version, network, USDC asset, amount units, payTo checksum, EIP-712 domain, CORS, HEAD parity and discovery metadata. Read-only; never signs or pays.
Website · JSON · Text for agents · Registry updated 2026-10-08