Best 6 AI Visibility APIs for SEO Agencies Combining Classic and AI Search Data 2026

A client asks whether their brand shows up when buyers query ChatGPT, Perplexity or Google AI Overviews. So do dozens of your other clients. A screenshot per prompt does not scale. Neither does a per-seat dashboard that bills by client and keeps the numbers locked inside someone else’s interface. Agencies need structured answers with citations, delivered by API into Looker […]