DataForSEO
Available through Monid
SEO and marketing data for agents — live Google, Bing, Yahoo, and YouTube SERPs, keyword volumes and difficulty, ranked keywords and competitors for any domain, backlinks, on-page audits, Google Business profiles and reviews, App Store and Google Play listings, Amazon and Google Shopping products, and brand mentions inside ChatGPT, Gemini, and Perplexity answers. Pay per call, no subscription. Through Monid: one API and one balance for every provider, billed pay per call, at the provider's own price with no markup.