What the provider says
Which agents registered on Arc actually answer. Every endpoint every agent lists in its ERC-8004 registration file (web, A2A, MCP, x402, the file itself) is called once an hour through an address-checked fetcher: A2A cards are read, MCP servers get the initialize handshake, x402 paywalls are parsed the way a standard client would and checked against the on-chain EIP-712 domains of USDC and EURC on Arc (a wrong domain means every signature fails - we name it).
Quoted from PayAI
· source record
· read 2026-10-29
Facts and where they come from
- Price
-
0.004 USDC per call
Provider claim
Recorded value: 0.004 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
-
Not checked by us yet — the data is as the source published it
- First seen
- 2026-10-27
Money, and what it actually proves
Verified revenue · 30d
Unknown
Observed inflows · 30d
—
Attribution
Shared
Receipt ledger
Not connected
Attribution blocked
· confidence low
The payout address is also published by 269 other service(s); the volume cannot be attributed to one of them.
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
nothing measurable: no price, no attributable address, no receipt.
The payout address is also published by 269 other service(s); the volume cannot be attributed to one of them.
Daily market statistics — the ledger view, day by day
No daily history has been archived for this service yet. Open the full daily history →
Payment rails
Base
· exact · USDC
0xd334ab5151c624cada654854e2879903dc4217ed
0.004 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.
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/arc-agent-watch
Evidence
Als Resource-URL im Bazaar-Eintrag geführt.
|
facilitator.payai.network
|
2026-10-29 |
|
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
|
2026-10-29 |
|
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
|
2026-10-29 |
|
Pricing
|
Provider claim |
0.004 USDC per call
Evidence
Atomic amount 4000 = 0.004 USDC per call on Base. Netzwerk: Base.
|
facilitator.payai.network
|
2026-10-29 |
|
Protocol
|
Provider claim |
x402 (HTTP 402 payment challenge)
Evidence
Im x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 2, Typ http).
|
facilitator.payai.network
|
2026-10-29 |
|
Provider
|
Provider claim |
apexfaucet.xyz
Evidence
Die Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter.
|
facilitator.payai.network
|
2026-10-29 |
Endpoint checks
We have not called this endpoint yet. Until we do, everything above is what the source
published — no more.
Tags