Base USDC Payment Verifier (x402)
by x402-usdc-verify.onrender.com in Security & trust
Verify a Base tx is a confirmed native-USDC transfer to a recipient. Paid via x402, 0.01 USDC/call.
https://x402-usdc-verify.onrender.com/mcp- Tools
- 2
- open to any client
- Uptime
- 16.7%
- last 30 days
- Response time
- 248 ms
- 259 ms slowest 5%
- Last check
- Failed
- 35 h ago, next in 41 h
Reliability
Latest check failed 35 h ago: initialize returned HTTP 503
Status and outage history · Atom feed · Watch with other listings
How to connect
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"base-usdc-payment-verifier-x402": {
"type": "http",
"url": "https://x402-usdc-verify.onrender.com/mcp"
}
}
}2 tools
- get_pricing
Free. Returns the x402 price, network, USDC asset, payTo address and facilitator for the paid verify_usdc_payment tool.
- verify_usdc_payment
Verify a Base (mainnet, default) or Base Sepolia transaction is a successful, confirmed transfer of native Circle USDC (not a look-alike token) to an expected recipient for an exact or minimum amount. Checks receipt status, canonical block, confirmations, optional payer…
Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 35 h ago | initialize returned HTTP 503 | 503 | 258 ms |
| 3 days ago | initialize returned HTTP 503 | 503 | 231 ms |
| 4 days ago | initialize returned HTTP 503 | 503 | 311 ms |
| 5 days ago | initialize returned HTTP 503 | 503 | 232 ms |
| 7 days ago | initialize returned HTTP 503 | 503 | 205 ms |
Show 7 older checks
| 8 days ago | initialize returned HTTP 503 | 503 | 321 ms |
| 9 days ago | initialize returned HTTP 503 | 503 | 264 ms |
| 11 days ago | initialize returned HTTP 503 | 503 | 234 ms |
| 11 days ago | initialize returned HTTP 503 | 503 | 654 ms |
| 12 days ago | initialize returned HTTP 503 | 503 | 1.0 s |
| 12 days ago | Passed | 200 | 248 ms |
| 13 days ago | Passed | 200 | 259 ms |