x402 endpoint health scanner: point it at any x402-paywalled URL and get back wh...
https://x402.forgemesh.io/x402-endpoint-scanOverview
x402 endpoint health scanner: point it at any x402-paywalled URL and get back whether it actually challenges for payment, whether the payment-required envelope decodes and validates, which scheme/network/price it advertises, and whether it also speaks the newer MPP dual-stack challenge. Flags broken paywalls (200 without payment, malformed envelope, missing headers) that silently cost sellers agent traffic. SSRF-guarded against private and internal targets.
Protocol
x402 (POST)
Price
$0.05
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
x402
Source
bazaar
Indexed
2026-11-11 21:07:48
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"url": "https://library.forgemesh.io/business-management"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"accepts_summary": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"payTo": "0x85df5380DEbe236AD6BF49dE788243924B080267",
"scheme": "exact"
}
],
"envelope_errors": [],
"envelope_valid": true,
"findings": [
"Valid x402 v2 envelope found in the header.",
"WWW-Authenticate: Payment header also present — this endpoint speaks both x402 and MPP dual-stack, reaching agents on either payment stack."
],
"grade": "A",
"http_status": 402,
"is_402": true,
"method_used": "GET",
"mpp_dual_stack": true,
"reachable": true,
"response_time_ms": 214,
"url": "https://library.forgemesh.io/business-management",
"x402_envelope": "header"
},
"type": "json"
}