{"openapi":"3.1.1","info":{"title":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): data API","version":"v1","summary":"Static, read-only JSON and CSV files. No key, no sign-up. CORS open.","description":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): Criminal defendants whose cases were opened in the 94 federal district courts, counted from the Statistical Tables for the Federal Judiciary that the Administrative Office of the U.S. Courts publishes for each 12-month period ending June 30 and December 31. Each record gives one district, one state with more than one district, or the whole country, for one period: the defendants commenced (transfers between districts left out), split by offense into nineteen columns and ten offense groups, with drug, immigration (illegal reentry shown on its own), firearms, fraud, sex offenses and traffic picked out, the felony, Class A misdemeanor and petty-offense split from Table D-1, and the same period a year earlier. National records add Table D-2's detail of about a hundred offenses, from bank robbery and health-care fraud to drunk driving on federal land. Every period's districts add up to the national total printed by the Courts, and every district ties to Table D-1.\n\nProbative is a marketing firm, not a law firm; not legal advice. Every JSON response starts with a \"meta\" object holding the credit line, citation, DOI and license (CC BY 4.0).","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"contact":{"name":"Probative Growth","url":"https://probativegrowth.com/contact/","email":"hello@probativegrowth.com"}},"servers":[{"url":"https://probativegrowth.com"}],"externalDocs":{"description":"How to use the API and the MCP server","url":"https://probativegrowth.com/resources/rules-api/"},"paths":{"/data/v1/criminal-filings/index.json":{"get":{"summary":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): index","description":"criminal-filings: meta, summary and what the dataset holds","parameters":[],"responses":{"200":{"description":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): index","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Envelope"}}}},"404":{"description":"No such file"}},"tags":["criminal-filings"]}},"/data/v1/criminal-filings/changes.json":{"get":{"summary":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): confirmed changes","description":"criminal-filings: confirmed changes, newest first","parameters":[],"responses":{"200":{"description":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): confirmed changes","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Envelope"}}}},"404":{"description":"No such file"}},"tags":["criminal-filings"]}},"/data/v1/criminal-filings/jurisdictions/{key}.json":{"get":{"summary":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): one jurisdiction","description":"criminal-filings: the records for one jurisdiction","parameters":[{"name":"key","in":"path","required":true,"description":"The jurisdiction key, uppercase","schema":{"type":"string"}}],"responses":{"200":{"description":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): one jurisdiction","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Envelope"}}}},"404":{"description":"No such file"}},"tags":["criminal-filings"]}},"/data/v1/criminal-filings/criminal-filings.csv":{"get":{"summary":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3) as CSV","description":"criminal-filings: every record (credit line in README.txt)","parameters":[],"responses":{"200":{"description":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3) as CSV","content":{"text/csv":{"schema":{"type":"string"}}}},"404":{"description":"No such file"}},"tags":["criminal-filings"]}},"/data/v1/criminal-filings/criminal-filings.json":{"get":{"summary":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): every record","description":"criminal-filings: every record in one file","parameters":[],"responses":{"200":{"description":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): every record","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Envelope"}}}},"404":{"description":"No such file"}},"tags":["criminal-filings"]}},"/data/v1/criminal-filings/search.json":{"get":{"summary":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): keyword index","description":"criminal-filings: id, key, status and text of every record","parameters":[],"responses":{"200":{"description":"Federal criminal cases by offense and district (U.S. Courts Tables D-1, D-2 and D-3): keyword index","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Envelope"}}}},"404":{"description":"No such file"}},"tags":["criminal-filings"]}},"/data/v1/criminal-filings/README.txt":{"get":{"summary":"Credit line, citation and columns","description":"criminal-filings: the CSV sidecar","parameters":[],"responses":{"200":{"description":"Credit line, citation and columns","content":{"text/plain":{"schema":{"type":"string"}}}},"404":{"description":"No such file"}},"tags":["criminal-filings"]}}},"components":{"schemas":{"Meta":{"type":"object","description":"Credit line, citation, DOI, version, license and disclaimer. 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