Daily transfers, volume and coverage →
x402check.anton-14a.workers.dev · x402check.anton-14a.workers.dev · Crypto & Payments
x402 pre-pay trust/health check: probes another x402 endpoint (unpaid) and returns a verdict.
| Window | Observed | Transfers |
|---|---|---|
| Last complete day (2026-10-29) | $0.00 | 0 |
| Last 7 days | $0.00 | 0 |
| Last 30 days | $0.00 | 0 |
| Growth, 7d against the 7 before | not comparable | |
Daily history →. Observed transfers show value arriving at the payout address; they do not establish service revenue.
Receiving wallets are payment addresses published for this service. Sending wallets transferred funds to an exclusive receiving address; this alone does not prove a purchase or identify an agent.
| Network | Full wallet address | Evidence |
|---|---|---|
| base | 0x02DDFF9F08F036367f1Aa91C82788E50f95E85Ca | Exclusive to this catalogue serviceFrom source record · source: payai |
No sending wallet addresses have been retained for this service. Buyer wallets are unknown; daily totals and reported payer counts do not reveal their addresses.
Coverage includes retained scans only, not every historical transaction. Earlier daily totals cannot recover sender addresses. Sender lists exclude shared receiving wallets, whose transfers could belong to another service. A provider address does not establish wallet ownership.
Sorted by source-measured calls, not by our opinion. The right-hand figure is observed inflow, which stays empty for peers whose address is shared.
| With a measured call count | 26,123 (85.4 %) |
|---|---|
| With a published price | 28,372 (92.7 %) |
| With attributable inflows | 290 (0.9 %) |
| Observed inflows · 30d | $630,037.41 |
| Median measured calls | 2 |
| Median price per call | $0.01 |
API recommendation and x402 discovery for your task. Required query: need. Which API should I call? Recommends which x402 API to use for any task, with evidence. Describe a task in plain words. Compare up to five paid AP...
Payment quote with amount, asset, and merchant wallet
OpenAI-compatible chat completions across the Venice AI model catalog. Pay per request in USDC on Base via x402, with no account and no API key. Overpayment is never lost: it banks as reusable wallet credit for your next...
One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta generator, DNS or ASN...
Chosen by category and by whether we have measured them, not by who pays us. A sponsored placement in this list is labelled as such.
| Network | Scheme | Amount | Asset |
|---|---|---|---|
| base | exact | 0.002 | USDC |
“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Atomic amount 2000 = 0.002 USDC per call on base.
endpoint
https://x402check.anton-14a.workers.dev/check
{
"body": {
"url": {
"type": "string",
"format": "uri",
"description": "Target x402 endpoint to vet (http/https, PUBLIC host only; SSRF-guarded)."
},
"network": {
"type": "string",
"description": "Optional informational network hint (e.g. \"base\", \"base-sepolia\")."
},
"expectedPrice": {
"type": "string",
"description": "Optional, e.g. \"$0.002\" \u2014 enables the price_match assertion against the target's quote."
}
},
"type": "http",
"method": "POST",
"bodyType": "json",
"queryParams": {
"url": "Target x402 endpoint to vet (GET equivalent of POST body.url).",
"expectedPrice": "Optional \"$0.002\"-style price to assert price_match."
}
}
{
"type": "json",
"example": {
"type": "object",
"properties": {
"notes": {
"type": "array",
"items": {
"type": "string"
}
},
"pay_to": {
"type": [
"string",
"null"
],
"description": "The TARGET's payout address."
},
"scheme": {
"type": [
"string",
"null"
]
},
"status": {
"type": [
"number",
"null"
]
},
"target": {
"type": "string"
},
"network": {
"type": [
"string",
"null"
]
},
"verdict": {
"type": "string",
"description": "Human-readable summary."
},
"reachable": {
"type": "boolean"
},
"bytes_read": {
"type": "number"
},
"checked_at": {
"type": "string",
"format": "date-time"
},
"price_kind": {
"type": [
"string",
"null"
],
"description": "\"fixed\" (exact scheme) | \"max\" (upto scheme: quoted_price is a maximum)."
},
"price_match": {
"description": "true | false | \"na\""
},
"quoted_asset": {
"type": [
"string",
"null"
]
},
"quoted_price": {
"type": [
"string",
"null"
],
"description": "Atomic units quoted by the target."
},
"safety_flags": {
"type": "array",
"items": {
"type": "string"
}
},
"x402_version": {
"type": [
"number",
"null"
],
"description": "x402Version of the target challenge (1 or 2)."
},
"advertised_price": {
"type": [
"string",
"null"
]
},
"challenge_source": {
"type": [
"string",
"null"
],
"description": "\"header\" (x402 v2 PAYMENT-REQUIRED) | \"body\" (JSON body, v1)."
},
"returns_valid_402": {
"type": "boolean"
},
"network_normalized": {
"type": [
"string",
"null"
],
"description": "CAIP-2 mapped to a friendly name (eip155:8453 -> base, eip155:84532 -> base-sepolia); unknown ids kept raw."
},
"cloudflare_monetization_gateway_likely": {
"type": "boolean",
"description": "Informational heuristic only; never affects validity."
}
},
"description": "Structured pre-payment verdict for the target endpoint."
}
}
Examples are the provider's own, not a call we made.
A price is published, yet no transfer reached the payout address in the last 30 days (the address is scanned daily). Either the buyers pay elsewhere, the volume is below one cent, or the endpoint is dormant. Only 290 of 30590 services in this category have attributable inflows at all.
Services here that do show inflows →290 of 30,590 services (0.9%) in Crypto & Payments have attributable inflows; 26,123 have a source-measured call count. Median measured calls: 2.
Rank this category by observed inflows →x402 pre-pay trust/health check: probes another x402 endpoint (unpaid) and returns a verdict.
Quoted from PayAI · source record · read 2026-10-30
Price published
· confidence low
The provider publishes a price. Nothing has been observed arriving at a payout address, and no receipt is on record.
Why revenue is “unknown”. A revenue figure needs a receipt: an amount a buyer actually paid for this service. We hold none for this entry, and we hold no funds at all. What we have instead is $0.00 arriving at the payout address in 30 days — that is volume, and a lower bound: transfers can be refunds, treasury moves, or payments for something else entirely.
No daily history has been archived for this service yet. Open the full daily history →
A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it.
One row per statement. “Verified” means we checked it ourselves and the finding is quoted. “Provider claim” means we read it in the provider's own record. “Not found” is a statement about our search, not proof of absence.
| Statement | Status | What we found | Source | Checked |
|---|---|---|---|---|
| Endpoint | Provider claim |
https://x402check.anton-14a.workers.dev/check
EvidenceAls Resource-URL im Bazaar-Eintrag geführt. |
facilitator.payai.network | 2026-10-29 |
| Input output | Provider claim |
Request/response examples published with the listing
EvidenceBeispiel-Ein- und -Ausgabe stammen aus dem Bazaar-Eintrag des Anbieters. |
facilitator.payai.network | 2026-10-29 |
| Payment | Provider claim |
1 rail: base · payee 0x02DDFF9F08F036367f1Aa91C82788E50f95E85Ca
EvidenceAus den `accepts`-Einträgen: Netzwerk, Asset, Empfängeradresse und Betrag. Die Adresse ist die Grundlage der späteren On-Chain-Zuordnung; sie ist noch nicht durch eine eigene 402-Antwort bestätigt. |
facilitator.payai.network | 2026-10-29 |
| Pricing | Provider claim |
0.002 USDC per call
EvidenceAtomic amount 2000 = 0.002 USDC per call on base. Netzwerk: base. |
facilitator.payai.network | 2026-10-29 |
| Protocol | Provider claim |
x402 (HTTP 402 payment challenge)
EvidenceIm x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 1, Typ http). |
facilitator.payai.network | 2026-10-29 |
| Provider | Provider claim |
x402check.anton-14a.workers.dev
EvidenceDie Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter. |
facilitator.payai.network | 2026-10-29 |
We have not called this endpoint yet. Until we do, everything above is what the source published — no more.