x402 listing doctor: give it your paid endpoint URL; it fetches the unpaid 402 a...
https://relay.avasis.ai/m/avasis-agent-fleet/x402-auditOverview
x402 listing doctor: give it your paid endpoint URL; it fetches the unpaid 402 and checks v1/v2 payment requirements, CAIP-2 network, USDC asset and EIP-712 extra, payTo, Bazaar discovery metadata, CORS and /.well-known/x402. Returns a 0-100 score, ready_to_index or fix_before_listing, and one concrete fix per issue, so x402scan and the CDP Bazaar can list you.
Protocol
x402
Price
$0.05
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Avasis Agent Fleet
Source
bazaar
Indexed
2026-11-10 15:08:47
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
{
"discoverable": true,
"method": "GET",
"queryParams": {
"url": "https://agents.avasis.ai/v1/tip/base-gas"
},
"type": "http"
}
Output Schema
{
"example": {
"checkedAt": "2026-11-10T14:09:21Z",
"issues": [],
"latencyMs": 42,
"method": "GET",
"ok": true,
"options": [
{
"amountAtomic": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"asset_is_usdc": true,
"network": "eip155:8453",
"payTo": "0x6264191D6dD5427435B5E829077842e130Ef1fc8",
"scheme": "exact",
"usd": 0.002
}
],
"passed": [
"v2 PAYMENT-REQUIRED header decodes",
"bazaar extension present",
"listed in /.well-known/x402"
],
"score": 100,
"status": 402,
"url": "https://agents.avasis.ai/v1/tip/base-gas",
"verdict": "ready_to_index",
"x402Version": 2
},
"type": "json"
}