x402 seller verdict: who paid an x402 API in the last seven days, from signed US...
https://ontarioprotocol.com/api/x402/seller-verdictOverview
x402 seller verdict: who paid an x402 API in the last seven days, from signed USDC payments into its wallet on Base. Returns a grade, payments, payers, repeat payers with no flag, the share from campaign wallets, crawlers and wallets the seller funded, its ten largest payers and its rank among Coinbase Bazaar sellers. Required: one of endpoint, host or wallet. $0.02 USDC on Base. Seller not in the ledger, no charge. No account, no API key. Transfer counts, not a safety finding.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/transactions
Provider
x402 seller verdict
Source
bazaar
Indexed
2026-11-11 22:08:51
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
{
"method": "GET",
"queryParams": {
"host": "ontarioprotocol.com"
},
"type": "http"
}
Output Schema
{
"example": {
"disclaimer": "Counts of signed USDC transfers on Base over seven UTC days. Not a safety, quality or fraud finding, and not advice to pay or not to pay. A wallet with no flag is not a verified customer.",
"grade": "NO_REPEAT_PAYERS",
"ledger_as_of": "2026-11-11T18:23:16Z",
"lookup": {
"host": "ontarioprotocol.com"
},
"market": {
"campaign_payment_share": 0.6847,
"payers": 6425,
"payments": 808097,
"unflagged_repeat_payment_share": 0.212,
"usdc": "25873.908172"
},
"one_liner": "None of the 4 paying wallets is a repeat payer without a flag.",
"other_wallet_count": 0,
"other_wallets": [],
"page_url": "https://ontarioprotocol.com/x402-payers/ontarioprotocol.com",
"payment": {
"amount_atomic": 20000,
"network": "eip155:8453",
"payer": "0x5015d7dc6419831e4ae6bee7a3feb297eb3fbcf7",
"resource": "https://ontarioprotocol.com/api/x402/seller-verdict",
"settled_at": 1794421396,
"txHash": "0xabababababababababababababababababababababababababababababababab"
},
"rank": {
"by_payers": 402,
"by_payments": 631,
"by_unflagged_repeat_usdc": 423,
"sellers_listed": 2028,
"sellers_paid": 1475
},
"schema": "ontario.x402_seller_verdict.v1",
"seller": {
"bazaar": {
"calls_30d": 26,
"days_until_removal": 29.6,
"last_called_at": "2026-11-11T09:19:24.835Z",
"max_route_payers_30d": 9
},
"classes": {
"campaign": {
"payers": 0,
"payments": 0,
"usdc": "0"
},
"multi_seller": {
"payers": 4,
"payments": 7,
"usdc": "0.012"
},
"seller_linked": {
"payers": 0,
"payments": 0,
"usdc": "0"
},
"single_payment": {
"payers": 0,
"payments": 0,
"usdc": "0"
},
"unflagged_repeat": {
"payers": 0,
"payments": 0,
"usdc": "0"
}
},
"daily": [
{
"date": "2026-11-10",
"payers": 1,
"payments": 1,
"usdc": "0.002"
},
{
"date": "2026-11-11",
"payers": 2,
"payments": 4,
"usdc": "0.006"
}
],
"host": "ontarioprotocol.com",
"host_count": 1,
"payers": 4,
"payments": 7,
"routes": 6,
"top_payer_share": 0.4286,
"top_payers": [
{
"class": "multi_seller",
"payer": "0x82cef1cdc34d65cf690235dc24e823a6585a6f86",
"payments": 3,
"sellers_paid": 549,
"usdc": "0.0045"
},
{
"class": "multi_seller",
"payer": "0x90b11fc7846b13c981502a02f3a7ed8cd4586787",
"payments": 2,
"sellers_paid": 10,
"usdc": "0.004"
}
],
"tracked_days": 6.77,
"unflagged_repeat_payers": 0,
"usdc": "0.012",
"wallet": "0xa2d72abf2c5e939fddca4156b74de482e03ca3ec"
},
"stale": false,
"window": {
"covered_days": 6.77,
"days": 7,
"from": "2026-11-05",
"to": "2026-11-11",
"utc_days": true
}
}
}