FDA warning letters — regulatory enforcement letters for violations of FDA regul...
https://mcp-x402.onrender.com/x402/fda-warningsOverview
FDA warning letters — regulatory enforcement letters for violations of FDA regulations. Pay 0.001 USDC on Base using the fresh PAYMENT-REQUIRED challenge and caller-authorized PAYMENT-SIGNATURE.
Protocol
x402
Price
$0.0010
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
mcp-x402
Source
bazaar
Indexed
2026-10-29 22:35:02
Health
Status
healthy
Latency (p50)
678ms
Uptime (30d)
100.0%
Reliability Score
82/100
Last Checked
2026-10-29 23:13:16
Last Healthy
2026-10-29 23:13:16
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"company": "Pfizer",
"limit": 10,
"product": "data-lookup"
},
"type": "http"
}
Output Schema
{
"example": {
"_disclaimer": "FDA warning letter reference data.",
"count": 0,
"letters": [],
"source": "openFDA/other/warning_letters"
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-29 23:13:16 | healthy | 402 | 678ms |