Yepapi

A pre-indexed corpus of 253M+ real AI prompts and answers harvested from ChatGPT and Google AI Overview, queryable without live scraping. Each record carries: full verbatim answer text, the cited sources (URL, title, domain) the model linked to, per-question AI search volume with 12-month history, extracted brand entities, and the fan-out sub-queries the model derived from the original prompt. This is an observational corpus of real user AI interactions — structurally different from the synthetic/simulated-prompt panels most AI-visibility vendors sell — plus the 12-month demand time series per question, which makes AI search demand measurable over time.

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Coverage

Universe, instruments and categories.

Industry: Application Software
Instruments: equities
Categories: AlternativeSentimentReference

Dataset card

Type: not stated
Format: JSON via REST API — POST /v1/seo/ai/llm-mentions, uniform {ok, data} envelope, cursor pagination past 9,000 rows, up to 1,000 results/call, 6-hour Redis cache; underlying store is a searchable index of text + structured fields
Volume: 253,000,000+ indexed prompts with their answers, each carrying cited-source lists, brand entities, fan-out queries, and per-question AI search volume with 12 months of history — the largest stated corpus in this cohort by an order of magnitude (compare 1,200-prompt and 12M-session studies elsewhere)
Users: Est. low-hundreds to low-thousands of registered developer accounts (inferred: self-serve signup with $5 free credit and no card, marketed to solo developers and indie hackers — a PLG developer-tool base; no customer count or funding disclosure located)
History: not stated
Update frequency: not stated
Growth: Active (LLM Mentions API shipped 18 May 2026; public changelog with weekly updates announced on X and in monthly customer emails; 130+ endpoints growing across categories). Note: still a recent launch — 2025/2026-era launch coverage described only the original ~100-endpoint gateway.
Launched: Platform launched 2025 (unified API gateway launch announced in press releases describing 100+ endpoints and 100+ AI agent skills); the LLM Mentions corpus/API product specifically launched 18 May 2026 per the changelog
Delivery: not stated
Entity mapping: not stated
Sample: not stated
Point-in-time: not stated
Licence: not stated

supplier index read from their site