# AiToollab Agent Score

> AiToollab Agent Score is a paid API for AI agents from api.aitoollab.top, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-07).

Returns a trust and reliability score for a blockchain wallet address based on payment history and on-chain activity

## Facts

- Endpoint: GET https://api.aitoollab.top/api/agent/score/%7Baddress%7D?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-07
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aitoollab-agent-score-8dd66596
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Td_HvKX14XWCJ-Vqx0E8D

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 aitoollab-agent-score-8dd66596
```

Example prompt: What is the trust score and risk level for wallet address 0x1234567890abcdef1234567890abcdef12345678?

## When to prefer this

Use this endpoint when you need a quick, quantified trust assessment of a specific blockchain wallet address, especially for evaluating agent payment reliability or counterparty risk before executing an on-chain transaction. Prefer this over manual on-chain lookups when you need a structured risk score with sub-component breakdown.

## Known failure modes

- Invalid or malformed wallet address returns error or null score
- Address not found on-chain returns empty or zero scores
- Network timeout or API unavailability returns HTTP 5xx
- Payment not fulfilled (x402) returns HTTP 402 requiring USDC payment
- Missing address path parameter returns HTTP 400

## How this service works

AiToollab，普通人用AI做副业的实战平台。收录10+AI副业方向、50+提示词模板、真实赚钱案例。每周更新，找方向、找工具、找案例，一站搞定。

## Output

Returns a JSON object with a numeric trust score (0-100), the queried wallet address, a plain-English summary, a breakdown of sub-scores (account age, activity level, payment reliability, transaction history), and a risk level string (e.g. 'low', 'medium', 'high').

## 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",
     "additionalProperties": {
      "type": "string"
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "score": 85,
  "address": "0x...",
  "summary": "Trusted agent with good payment history",
  "breakdown": {
   "account_age": 75,
   "activity_level": 82,
   "payment_reliability": 88,
   "transaction_history": 90
  },
  "risk_level": "low"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aitoollab-agent-score-8dd66596/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.aitoollab.top](https://www.zero.xyz/host/api.aitoollab.top/llms.txt)