# Riley Craig x402 Agent Store — Brand AI Visibility Check

> Riley Craig x402 Agent Store — Brand AI Visibility Check is a paid API for AI agents from store.agentexchange.work, paid per call via x402, $0.49/call, status unknown (last checked 2026-09-13).

Checks how visible a brand is in AI-generated search results, returning a visibility score, mention count, and competitor list for a given brand and category.

## Facts

- Endpoint: GET https://store.agentexchange.work/brands/check
- Price: $0.49/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/riley-craig-x402-agent-store-brand-ai-visibility-check-86bdc531
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_d7XsUB-Vm1eEtl8i_vvbD

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 riley-craig-x402-agent-store-brand-ai-visibility-check-86bdc531
```

Example prompt: How visible is Acme Logistics in AI search results for 'freight brokers' in the US market — can you give me a visibility score and show which competitors are getting mentioned instead?

## When to prefer this

Use this endpoint when you need to measure a brand's organic presence in AI-generated search overviews (e.g. ChatGPT, Perplexity, Google AI Overviews) for a specific product category. It is especially valuable for competitive benchmarking — understanding which rivals are being recommended by AI instead of your brand. Prefer this over traditional SEO rank trackers when the user's concern is AI answer engine optimization (AEO) rather than classic blue-link rankings.

## Known failure modes

- Missing required 'brand' query param returns 400 error
- Missing required 'category' query param returns 400 error
- Payment not included or insufficient USDC triggers 402 Payment Required
- Brand not found in any AI result returns score of 0 and empty mentions
- Invalid market code may return default US results or error
- Network timeout on upstream AI search data sources

## How this service works

Live brand AI-visibility audit: does ChatGPT, Perplexity, Gemini, Google AI Overviews or Claude recommend this brand when buyers ask for the best in its category, or name competitors instead? Returns a score 0-100, mention rate, the competitors AI names instead, and evidence. GEO/AEO/AI-search brand monitoring. Params: brand + category (+ optional market).

## Output

Returns a JSON object with: a numeric visibility score (0–100), total number of AI search questions analyzed, mention count (how many times the brand appeared), an array of visibility details per question (question text, which brands were mentioned, whether this brand was mentioned), and a list of competitor brands identified in the same category.

## 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": [
      "brand",
      "category"
     ],
     "properties": {
      "brand": {
       "type": "string"
      },
      "market": {
       "type": "string"
      },
      "category": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "score": {
       "type": "number"
      },
      "mentions": {
       "type": "number"
      },
      "competitors": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "brand": "Acme Logistics",
  "score": 20,
  "total": 5,
  "mentions": 0,
  "competitors": [
   "BigCo",
   "OtherCo"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/riley-craig-x402-agent-store-brand-ai-visibility-check-86bdc531/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from store.agentexchange.work](https://www.zero.xyz/host/store.agentexchange.work/llms.txt)