Before your agent pays an Arc agent
Before your agent pays an Arc agent: does it actually deliver? Measured, not claimed. Before your agent pays an Arc agent: does it actually deliver? Pass ?agent=<ERC-8004 id>, ?address=0x... or ?url=. One machine-readable record from what we measured, not what it claims: answering now and over 7 days (an hourly call to every endpoint in its registration file), response time, whether its Arc payment offer works, whether a real paid call by us settled, and who pays it on chain (outside payers,…
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://apexfaucet.xyz/api/x402/arc-trust
| Category | Everything else |
|---|---|
| Provider host | apexfaucet.xyz |
| Networks | eip155:5042, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-30 | valid payment request | 402 | $0.003 | 427 ms |
Example input (from the provider)
{
"discoverable": true,
"method": "GET",
"queryParams": {
"address": "0x60E4834783dA4D4D7ad1C81fc48221840192152C",
"agent": "304",
"url": "https://arcus-api.argosbot.io"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "The seller's owner or payTo address on Arc. Pass this, agent or url.",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"agent": {
"description": "ERC-8004 agent id on Arc. Pass this, address or url.",
"pattern": "^[0-9]{1,7}$",
"type": "string"
},
"url": {
"description": "A URL of the seller's service; matched by host. Pass this, agent or address.",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}