{ "opencollection": "1.0.0", "info": { "name": "FRED Maps API (GeoFRED) Categories Regional Data API", "version": "1.0" }, "request": { "auth": { "type": "apikey", "key": "api_key", "value": "{{api_key}}", "placement": "query" } }, "items": [ { "info": { "name": "Regional Data", "type": "folder" }, "items": [ { "info": { "name": "FRED Get Regional Data by Series Group", "type": "http" }, "http": { "method": "GET", "url": "https://api.stlouisfed.org/geofred/regional/data", "params": [ { "name": "api_key", "value": "abcdef0123456789abcdef0123456789", "type": "query", "description": "32-character lower-case alphanumeric FRED API key." }, { "name": "file_type", "value": "json", "type": "query", "description": "Response format — json or xml." }, { "name": "series_group", "value": "1223", "type": "query", "description": "ID for a group of series found in FRED." }, { "name": "region_type", "value": "state", "type": "query", "description": "Geography to pull data for." }, { "name": "date", "value": "2026-04-01", "type": "query", "description": "Date you want data from (YYYY-MM-DD)." }, { "name": "start_date", "value": "2026-01-01", "type": "query", "description": "Optional start date for a range query." }, { "name": "season", "value": "SA", "type": "query", "description": "Seasonal-adjustment treatment." }, { "name": "units", "value": "lin", "type": "query", "description": "Units of the series you want to pull (e.g. Dollars" }, { "name": "frequency", "value": "m", "type": "query", "description": "Data frequency code." }, { "name": "transformation", "value": "lin", "type": "query", "description": "Unit transformation applied to the data." }, { "name": "aggregation_method", "value": "avg", "type": "query", "description": "Method used to aggregate values when frequency is supplied." } ] }, "docs": "Get regional data values across a geography for a series group." } ] } ], "bundled": true }