Verify China Supplier | Supplier Check is answering right now. Last checked 6 min ago. It exposes 8 tools. Last commit 9 Sep 2026.
Verify a Chinese supplier before you pay: company identity, status, risk signals. x402 per call.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 17 September 2026. No other catalogue keeps this.
Over the last week it answered 40.9% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.
claude mcp add china-sourcing-audit --transport http https://x402-stable-door.lu7897859.workers.dev/mcp
{
"mcpServers": {
"china-sourcing-audit": {
"url": "https://x402-stable-door.lu7897859.workers.dev/mcp"
}
}
}
[mcp_servers.china-sourcing-audit]
url = "https://x402-stable-door.lu7897859.workers.dev/mcp"
{
"mcpServers": {
"china-sourcing-audit": {
"url": "https://x402-stable-door.lu7897859.workers.dev/mcp"
}
}
}
{
"mcpServers": {
"china-sourcing-audit": {
"url": "https://x402-stable-door.lu7897859.workers.dev/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
audit_checklist
certification_check
cpsc_recall_history
export_portrait_card
full_supplier_audit
landed_cost_calc
payment_red_flags
verify_supplier
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://x402-stable-door.lu7897859.workers.dev/mcp | streamable-http | answering | 999 ms | 6 min ago |
Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers.
Fail-closed verify-before-you-act gate for AI agents. Signed receipts. Pay-per-call via x402.
The MCP server that vets MCP servers: identity, risk grade and per-tool risk before you install.
Commodity futures bottom/top signals: 28 futures, verdict + score, scans. Pay-per-call x402.
US stock bottom/top signals: S&P500 + indexes, verdict + score, scans. Pay-per-call x402.
Check an x402 endpoint before you pay it: verdict, risk score and what is wrong. $0.005 in USDC.
Verify before your agent acts on data it paid for. Signed verdicts, checkable offline, via x402.
x402station.io: independent risk-signal layer for x402 endpoints before agents pay.
Answers built from our own checks of this server.