CourtListener
FreemiumLiveLast verified 28 Sept 2026
US court opinions, dockets, judges and oral-argument audio, searchable by court, case number or citation.
Example request
curl -s 'https://www.courtlistener.com/api/rest/v4/clusters/2812209/' --header "Authorization: Token $API_KEY"
Free tier, in plain English
A free account token allows 125 calls a day (5 a minute). Paid Free Law Project memberships raise this, up to 1,400 a day, for small organisations.
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