engine — which AI assistant
This is the AI you queried. Lowercase. One of:
This is the value you pass to
?engine= query parameters on every
endpoint. Match exactly — values are case-sensitive.
engine_account — which scraper produced the row
Only on the prompts table (not history). Tells you which pipeline
captured the data:
You’d typically only look at
engine_account if you’re debugging a
specific scrape (e.g. cross-referencing a snapshot_id in the Bright
Data console).
Filtering examples
What if you don’t pass ?engine=?
The endpoint returns rows for every engine the universe has data
for, ordered by day DESC, engine. If you only run ChatGPT, you’ll
only see ChatGPT rows — there’s no implicit join with engines that
have no data.