What the provider says
Gas estimate before you send, on Ethereum, Base, Arc or BNB Chain: pass ?to=&from=&data=&value= and get the gas units, the gas price and the fee in the native coin, or the revert reason if the transaction would fail. Nothing is signed or sent.
Quoted from PayAI
· source record
· read 2026-10-26
Facts and where they come from
- Price
-
0.001 USDC per call
Provider claim
Recorded value: 0.001 USDC per call.
- Unit
- per call
- Protocol
-
x402, REST
· transport: HTTP
Provider claim
- Auth
- x402
- Source
-
PayAI
· Public discovery API (provider-published records)
- Last checked
-
Endpoint called 2026-10-26
- First seen
- 2026-10-26
Payments and earnings
Verified earnings · 30d
Unknown
Measured days
0/30
Settled payments
—
Ledger computed
never
No settled payment on record. Earnings for this service are unknown — not zero.
Payment rails
Base
· exact · USDC
0xd334ab5151c624cada654854e2879903dc4217ed
0.001 USDC
From source record
A payment rail is where the provider asks to be paid. It is not proof that anything was paid
through it. See evidence levels.
Input and output, as published
Request
{
"type": "http",
"method": "GET",
"queryParams": {
"to": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"data": "0x",
"from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"chain": "base",
"value": "1000"
},
"discoverable": true
}
Response
{
"type": "json",
"schema": {
"type": "object",
"properties": {
"ok": {
"type": "boolean"
},
"data": {
"type": "object"
},
"paid": {
"type": "number"
}
}
},
"example": {
"ok": true,
"data": {
"ok": true,
"to": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"gas": "21227",
"block": 26184818,
"chain": "ethereum",
"blockTime": "2026-10-13T16:38:59.000Z",
"feeSymbol": "ETH",
"estimatedFee": "0.000005294719024621",
"gasPriceGwei": "0.249433223"
},
"paid": 0.001
}
}
Examples are the provider's own, not a call we made.
Provenance
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://apexfaucet.xyz/api/x402/evm-gas-estimate
Evidence
Als Resource-URL im Bazaar-Eintrag geführt.
|
facilitator.payai.network
|
2026-10-26 |
|
Input output
|
Provider claim |
Request/response examples published with the listing
Evidence
Beispiel-Ein- und -Ausgabe stammen aus dem Bazaar-Eintrag des Anbieters.
|
facilitator.payai.network
|
2026-10-26 |
|
Payment
|
Provider claim |
1 rail: Base · payee 0xd334ab5151c624cada654854e2879903dc4217ed
Evidence
Aus 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
|
2026-10-26 |
|
Pricing
|
Provider claim |
0.001 USDC per call
Evidence
Atomic amount 1000 = 0.001 USDC per call on Base. Netzwerk: Base.
|
facilitator.payai.network
|
2026-10-26 |
|
Protocol
|
Provider claim |
x402 (HTTP 402 payment challenge)
Evidence
Im x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 2, Typ http).
|
facilitator.payai.network
|
2026-10-26 |
|
Provider
|
Provider claim |
apexfaucet.xyz
Evidence
Die Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter.
|
facilitator.payai.network
|
2026-10-26 |
|
Reachability
|
Verified |
HTTP 402 · 277 ms
Evidence
Eigene Anfrage am 2026-10-26 um 01:30 UTC an https://apexfaucet.xyz/api/x402/evm-gas-estimate (GET, ohne Anmeldung, ohne Bezahlung). Antwort: HTTP 402 mit Zahlungsaufforderung.
|
apexfaucet.xyz
|
2026-10-26 |
Endpoint checks
| When |
URL |
Answer |
Latency |
Payment challenge |
| 2026-10-26 |
https://apexfaucet.xyz/api/x402/evm-gas-estima... |
HTTP 402 · payment required
|
277 ms |
0.001 USDC
eip155:8453
|
We call the documented URL once, unauthenticated and without paying. We never retry a
payment challenge and never sign in.
Tags