PACER - Public Access to Court Electronic Records

Public Access to Court Electronic Records (PACER) provides online access to U.S. Federal Court case and docket information from Federal Courts including the U.S. Court of Appeals for the Federal Circuit (CAFC). PACER provides the Authentication API and the Case Locator (PCL) API for programmatic access to federal court records and case data.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/pacer"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑
aid: us-court-of-appeals-for-the-federal-circuit:pacer
name: PACER - Public Access to Court Electronic Records
tags:
- Federal Courts
- PACER
- Case Records
- Legal
humanURL: https://pacer.uscourts.gov/file-case/court-cmecf-lookup/court/CAFC
properties:
- url: https://pacer.uscourts.gov/file-case/court-cmecf-lookup/court/CAFC
  type: Documentation
- url: https://pacer.uscourts.gov/file-case/developer-resources
  type: APIReference
  title: PACER Developer Resources
- url: https://pacer.uscourts.gov/help/pacer/pacer-authentication-api-user-guide
  type: Documentation
  title: PACER Authentication API User Guide
- url: https://pacer.uscourts.gov/help/pacer/pacer-case-locator-pcl-api-user-guide
  type: Documentation
  title: PACER Case Locator (PCL) API User Guide
description: Public Access to Court Electronic Records (PACER) provides online access to U.S. Federal
  Court case and docket information from Federal Courts including the U.S. Court of Appeals for the Federal
  Circuit (CAFC). PACER provides the Authentication API and the Case Locator (PCL) API for programmatic
  access to federal court records and case data.