# LLM Brand Visibility Checker

> LLM Brand Visibility Checker is a paid API for AI agents from api.timzinin.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Checks whether a specified brand is mentioned by an LLM model when answering a given query, and identifies which competitors are cited instead

## Facts

- Endpoint: POST https://api.timzinin.com/api/llm-brand-visibility
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/llm-brand-visibility-checker-4d41b4cc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_o63b68oqweRsQNvsRBQp-

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 llm-brand-visibility-checker-4d41b4cc -d '<json body>'
```

Example prompt: Check whether 'Acme CRM' gets mentioned by perplexity/sonar when someone asks 'best CRM software for small business' in English, and tell me which competitors come up instead.

## When to prefer this

Use this endpoint when you need to programmatically check whether a specific brand appears in LLM-generated answers for a given search query — especially for AI SEO audits, brand monitoring dashboards, or competitive intelligence workflows. Prefer this over manual LLM querying when you need structured, machine-readable output including competitor citations and token counts per call.

## Known failure modes

- Brand not found in any LLM response — returns mentioned:false with competitorsCited list
- Unsupported model identifier — API may return an error or fall back to default model
- Empty or overly broad query producing irrelevant LLM responses
- Rate limiting or payment settlement failure causing request rejection
- Invalid language code causing unexpected behavior

## How this service works

Pay-per-call data & tool APIs

## Output

Returns a JSON object with a results array containing: the brand queried, whether it was found/mentioned, the LLM model used, the original query, a snippet of the model's response, a human-readable summary, the brand's position (if mentioned), competing brands cited in the response, token usage counts, and a timestamp. Also includes metadata with run time in milliseconds, settlement status, and item count.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "lang": {
   "$ref": "#/definitions/bazaarShared0"
  },
  "brand": {
   "$ref": "#/definitions/bazaarShared0"
  },
  "models": {
   "type": "array",
   "maxItems": 5
  },
  "queries": {
   "type": "array",
   "maxItems": 20
  },
  "maxConcurrency": {
   "type": "integer",
   "maximum": 10,
   "minimum": 1
  },
  "openrouterApiKey": {
   "$ref": "#/definitions/bazaarShared0"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "meta": {
   "run_ms": 1200,
   "settled": true,
   "item_count": 1
  },
  "results": [
   {
    "lang": "en",
    "brand": "Zzqfake Nonexistent Xyz Corp",
    "found": true,
    "model": "perplexity/sonar",
    "query": "best CRM software",
    "snippet": "The **best CRM software** depends on your business size and needs, but the most broadly recommended options are **Salesforce**, **HubSpot CRM**, **Zoho CRM**, **Pipedrive**, and **Microsoft Dynamics 365**. If you want the safest default choice for most teams, **HubSpot CRM** is o",
    "summary": "perplexity/sonar on \"best CRM software\": Zzqfake Nonexistent Xyz Corp NOT mentioned; competitors: Salesforce, HubSpot CRM, Zoho CRM, Pipedrive, Microsoft Dynamics 365.",
    "position": null,
    "checkedAt": "2026-07-26T13:27:30.617Z",
    "mentioned": false,
    "promptTokens": 96,
    "competitorsCited": [
     "Salesforce",
     "HubSpot CRM",
     "Zoho CRM",
     "Pipedrive",
     "Microsoft Dynamics 365"
    ],
    "completionTokens": 234
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/llm-brand-visibility-checker-4d41b4cc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.timzinin.com](https://www.zero.xyz/host/api.timzinin.com/llms.txt)