# Agentic Finance Graph — Re-validation Check

> Agentic Finance Graph — Re-validation Check is a paid API for AI agents from agenticfinancegraph.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-14).

Re-runs all liveness checks (L0–L9) for a specific ERC-8004 agent on Base and returns a before/after diff of which ranks changed.

## Facts

- Endpoint: GET https://agenticfinancegraph.com/check/reval?utm_source=zero.xyz
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentic-finance-graph-re-validation-check-8f5ee244
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_anBGsT1X0WbFiEKlbkt1n

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentic-finance-graph-re-validation-check-8f5ee244
```

Example prompt: Re-run the liveness checks for ERC-8004 agent 8004-base-53008 on the Agentic Finance Graph and show me which rank levels changed compared to the last snapshot.

## When to prefer this

Use this endpoint when you need a fresh, authoritative re-evaluation of a specific ERC-8004 agent's liveness rank on Base, particularly after a payment event or state change. Prefer it over cached rank lookups when you need to see exactly what changed (the before/after delta) rather than just the current snapshot. It is especially useful for confirming rank promotions, detecting rank degradation, or verifying an agent's eligibility before integrating with it. Only works for agents that have actually made payments (rank L7+).

## Known failure modes

- 404 returned if the agent has never been observed making a payment (rank below L7) — the agent must have a payment history to have a record
- Invalid or unrecognized token id, slug, or wallet address returns an error before payment is processed
- Agent wallet not bound to any ERC-8004 token returns no record
- Stale or cached rank data if checks run very recently and the system has not yet propagated updates
- Payment of $0.25 USDC required per call — insufficient funds results in a 402 Payment Required before any data is returned

## How this service works

Agentic finance, measured from receipts: every ERC-8004 agent on Base, the few that actually pay, where their USDC goes, and x402 in real numbers. Free API.

## Output

Returns a JSON object containing the agent id, a before-state showing which liveness levels (L1–L9) passed at last snapshot, an after-state showing current pass/fail per level, a delta field highlighting what changed (e.g. 'l5_endpoint_live: still passing'), the check name ('check.reval'), and an ISO 8601 as-of timestamp for when the re-validation ran.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "id"
     ],
     "properties": {
      "id": {
       "type": "string",
       "description": "ERC-8004 token id on Base (53008), slug (8004-base-53008) or the agent's bound wallet 0x…. Only agents observed paying a counterparty (rank L7+) have a record; anything else is a 404 before payment."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "id": "act_8453_49522",
  "after": {
   "l1": true,
   "l2": true,
   "l3": true,
   "l4": true,
   "l5": true
  },
  "as_of": "2026-09-26T12:46:22Z",
  "check": "check.reval",
  "delta": {
   "l5_endpoint_live": "still passing"
  },
  "before": {
   "l2": true,
   "l5": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentic-finance-graph-re-validation-check-8f5ee244/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agenticfinancegraph.com](https://www.zero.xyz/host/agenticfinancegraph.com/llms.txt)