Does ChatGPT recommend your brand? Does Google's AI cite your website? One POST request answers both — for any brand, in any of four markets. Built on the same engine that powers SEMPITE's paid audits.
Get a free API key Read the docsFree tier: 10 checks/month · no credit card
curl -X POST https://sempite.com/api/v1/visibility/check \ -H "Authorization: Bearer sk_live_..." \ -H "Content-Type: application/json" \ -d '{"brand": "Acme Dental", "domain": "acmedental.com", "market": "us"}' { "engines": { "chatgpt": {"present": true, "cites_site": false, "snippet": "..."}, "google_ai": {"present": true, "cites_site": true, "snippet": "..."} }, "visibility_score": 100 }
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Send any brand name, optional website and market (US, UK, ES, MX). Custom prompts supported — "best dentist in Austin" works too.
Live presence, website citation, the AI's actual answer snippet, and a 0–100 visibility score. JSON in, JSON out.
Agencies monitor every client's AI-search presence weekly and put the trend in reports. SaaS teams add an "AI visibility" widget to their product without building engine plumbing. Consultants qualify prospects in seconds — a brand invisible to ChatGPT is a brand that needs you.
Prefer it done for you? That's literally our job — see SEMPITE services or start with the free visibility check.
The API tracks the surfaces our studies measure. The research below is the public version of what the endpoints return.
10 checks a month, forever free. Key arrives by email in seconds.
An API that programmatically checks whether AI search engines like ChatGPT, Google AI, Perplexity, Gemini, and Claude mention a brand in their answers — and whether they cite the brand's website. One POST request returns presence, citation, a response snippet, and a visibility score.
Five engines — ChatGPT, Google AI Mode, Perplexity, Gemini, and Claude (free plan: the first two; paid plans: all five) — queried live per request in the market and language you choose (US, UK, Spain, Mexico). More engines are added as they become reliably queryable.
Yes — a free API key includes 10 checks per month, no credit card required. Paid plans start at $29/month for 250 checks.
Agencies monitoring client brands in AI search, SaaS teams adding AI-visibility widgets to their dashboards, and consultants doing prospect research at scale. If you need it done for you instead, SEMPITE offers full AI search visibility services.
One check = one brand lookup, regardless of how many engines you query in that request. Quotas reset monthly.
Docs at /api/v1/docs · questions → hello@sempite.com