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Stratalize Federal Case Law Search
x402
Stratalize Federal Case Law Search is a paid API for AI agents from www.stratalize.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Searches federal court opinions by keyword or party name, returning citation counts, court metadata, dates, and excerpts sourced from CourtListener with cryptographic ML-DSA-65 signatures.
Price / call$0.1
Success—
StatusUnknown
How this service works
Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Federal court opinion search — keyword or party name search with citation counts, court, date, and excerpt. Optional court filter (e.g. scotus, ca2, dcd). Source: CourtListener
Output
Returns a list of matching federal court opinions with case name, court identifier, decision date, citation count, and a text excerpt. Each response is signed with ML-DSA-65 and includes a cryptographic receipt URL at trust.stratalize.com/verify for independent verification.
Example use cases
Example prompt
“Search federal case law for opinions about qualified immunity — filter to just the Second Circuit (ca2) — and show me the top results with citation counts and dates.”
Technical details
Endpoint
GEThttps://www.stratalize.com/api/x402/federal-case-lawWhen to prefer
Choose this endpoint when an agent needs to search federal court opinions with citation counts and verifiable provenance. It is ideal for legal research workflows requiring cryptographic attestation of results, and when filtering by specific federal courts (e.g. SCOTUS, circuit courts, district courts). Prefer over raw CourtListener API access when you need signed, independently verifiable responses bundled with a trust receipt.
Side effects
- Empty result set if query terms match no opinions in the CourtListener dataset
- Invalid court filter code returns error or falls back to all courts
- Overly broad queries may return low-relevance results
- Network or payment authorization failure returns no data
- Signature verification failure at trust.stratalize.com if receipt is tampered
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| court | string | Optional court filter e.g. scotus, ca2, dcd |
| query | string | Request parameter: query |
Tags
x402
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