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red-web-utils Caselaw Fetch
x402
red-web-utils Caselaw Fetch is a paid API for AI agents from red-web-utils.agent-tools-x402.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-11-04).
Fetches a caselaw document by its path from a legal case database, returning structured case content for AI agents.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call web and onchain utilities for AI agents (MPP + x402, USDC on Base).
Output
Returns the content of the requested caselaw document, likely including the full text of the court opinion, case metadata such as parties and date, and any associated legal findings. The response is scoped to the document identified by the provided path.
Example use cases
Legal research on specific ruling
“Pull up the full text of the court opinion at the path '/opinions/federal/circuit9/apple-v-samsung' — I need to read what the judge said about patent infringement.”
Citation verification for brief
“Fetch the caselaw document at '/cases/2021/dobbs-v-jackson' so I can verify the exact language used in the majority opinion before citing it in this brief.”
Case summary generation
“Retrieve the caselaw at the path '/opinions/2019/bostock-v-clayton-county' so I can summarize the key legal arguments and holdings for my client.”
Technical details
Endpoint
POSThttps://red-web-utils.agent-tools-x402.workers.dev/api/caselaw/fetch?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to retrieve a specific caselaw document by a known path identifier, particularly in pay-per-call agentic workflows using x402/USDC micropayments on Base. Prefer this over free caselaw APIs when operating in an autonomous agent context that already handles x402 payments, or when other free sources are unavailable or rate-limited.
Side effects
- Invalid or non-existent path returns an error or empty response
- Malformed path string causes a 400-level error
- Payment failure (insufficient USDC balance) results in a 402 response before the document is returned
- Network timeout on the upstream caselaw data source
- Rate limiting if too many requests are made in rapid succession
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| pathrequired | string |
Tags
x402
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