Pricing

from $2.00 / 1,000 results

CourtListener Scraper - Case Law & Legal Opinions API

Scrape CourtListener legal opinions and case law from federal and state courts. Search by keyword, court, date, and status; export case names, judges, citations, docket numbers, opinion URLs, snippets, and download links for legal research, litigation monitoring, compliance, and RAG datasets.

Pricing

from $2.00 / 1,000 results

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Ava Torres

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4 days ago

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CourtListener Court Opinions

Search CourtListener for court opinions, case law, and legal decisions from federal and state courts across the United States.

Use Cases

Legal Research: Find case law on any topic across all federal and state courts
Litigation Analysis: Track how often cases are cited, find related opinions by court or judge
Compliance Monitoring: Monitor new opinions in specific courts or on specific regulatory topics
Journalism: Research court decisions on public interest topics with full citation data
Academic Research: Build datasets of court opinions filtered by date, court, and subject matter

Input

Field	Description	Example
query	Full-text search query	"artificial intelligence"
court	Court ID filter	"scotus", "ca9", "dcd"
dateFrom	Filed after (YYYY-MM-DD)	"2023-01-01"
dateTo	Filed before (YYYY-MM-DD)	"2024-12-31"
status	Publication status	"Published", "Unpublished"
maxResults	Max results (1-10000)	100

Output

Each result includes:

caseName - Case name (e.g. "Gonzalez v. Google LLC")
court - Full court name
courtId - Court identifier (e.g. "scotus")
dateFiled - Date the opinion was filed
docketNumber - Docket number
judge - Judge or panel
citations - Array of case citations (e.g. "598 U.S. 617")
citeCount - Number of times cited by other opinions
status - Published or Unpublished
opinionUrl - Full URL to the opinion on CourtListener
snippet - Text excerpt from the opinion
downloadUrl - Direct link to download the opinion PDF

Data Source

Data comes from the CourtListener free public API maintained by the Free Law Project. No API key required.

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