Check before you pay
Check before you pay: The routine check before an agent pays or hires another: its level and last observed payment, open incidents, its latest statement (how old, chain intact, flags) and, with payto=<address>, what that address is: label and basis, contract or plain key, how many registered agents paid it, whether this agent paid it before, and whether our poisoning watch saw it planted as a look-alike. Facts only, never a verdict. About one ERC-8004 agent on Base, by Age…
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://agenticfinancegraph.com/check/precheck
| Category | Everything else |
|---|---|
| Provider host | agenticfinancegraph.com |
| Networks | eip155:8453 |
| 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 |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.05 | 280 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"id": "53008",
"payto": "0x0e84ddedaae6a779c462c22a59f301ec31b6b808"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"id": {
"description": "ERC-8004 token id on Base (53008), slug (8004-base-53008) or the agent's bound wallet 0x\u2026. Only agents observed paying a counterparty (rank L7+) have a record; anything else is a 404 before payment.",
"type": "string"
},
"payto": {
"description": "Optional: the address you are about to pay (0x\u2026 on Base). Adds what that address is and whether this agent paid it before.",
"type": "string"
}
},
"required": [
"id"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}