# TrustLayer Wallet Reviewer Profile Lookup

> TrustLayer Wallet Reviewer Profile Lookup is a paid API for AI agents from api.thetrustlayer.xyz, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-16).

Retrieves the reviewer profile and quality metrics for a given Ethereum wallet address on TrustLayer

## Facts

- Endpoint: GET https://api.thetrustlayer.xyz/reviewer/0x742d35Cc6634C0532925a3b844Bc9e7595a8bC32
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-thetrustlayer-xyz-10252dba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QKCSZzK88LU_x64GOGpK6

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 api-thetrustlayer-xyz-10252dba
```

Example prompt: Can you check the TrustLayer reviewer profile for wallet address 0x742d35Cc6634C0532925a3b844Bc9e7595a8bC32 and tell me their quality score and review history?

## When to prefer this

Use this endpoint when you need to evaluate the credibility or quality of a specific Ethereum wallet acting as a reviewer — for example, before trusting feedback or ratings that wallet has submitted on-chain. Prefer this over the full feedback forensics endpoint when you only need a lightweight reviewer profile without deep Sybil analysis.

## Known failure modes

- Wallet address not found in reviewer registry — returns empty or 404 response
- Invalid wallet address format — returns validation error
- Wallet has never left any reviews — returns empty profile
- Payment failure for x402 micropayment — returns 402 if USDC payment not processed
- Network or upstream API unavailability — returns 5xx error

## How this service works

Reputation intelligence for the autonomous agent economy. Trust scores, Sybil detection, and cross-chain identity for 130,000+ ERC-8004 agents across 20 chains. Powered by x402 micropayments.

## Output

Returns the reviewer profile for the given wallet address, including quality score and review history for reviews that wallet has left on TrustLayer

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "address": "0x742d35Cc6634C0532925a3b844Bc9e7595a8bC32"
  }
 }
}
```

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "description": "Reviewer wallet address (0x...)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "address": "0x1234...abcd",
  "qualityTier": "medium",
  "totalReviews": 15,
  "reviewerScore": 72
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-thetrustlayer-xyz-10252dba/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.thetrustlayer.xyz](https://www.zero.xyz/host/api.thetrustlayer.xyz/llms.txt)