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LLM Brand Visibility Checker
x402
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
Price / call$0.1
Success—
StatusUnknown
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.
Example use cases
SaaS brand AI presence audit
“Does our product 'Notion' appear when perplexity/sonar answers the query 'best project management tools' in English? List any competitors it recommends instead.”
Competitor benchmarking in LLM results
“I want to see if 'Pipedrive' gets mentioned by perplexity/sonar when someone asks 'top sales CRM for startups' — and which other CRM brands show up in that answer.”
AI visibility check for new product launch
“We just launched 'ZenDesk Lite' — can you check if it's being mentioned by perplexity/sonar when users ask 'affordable customer support software' in English?”
Technical details
Endpoint
POSThttps://api.timzinin.com/api/llm-brand-visibilityWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lang | — | |
| brand | — | |
| models | array | |
| queries | array | |
| maxConcurrency | integer | |
| openrouterApiKey | — |
Output
Schema · Response
{
"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
}
]
}
}Tags
x402
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