{ "opencollection": "1.0.0", "info": { "name": "freee API (Accounting and HR/Payroll) Account Items Taxes API", "version": "2026-02-01" }, "request": { "auth": { "type": "oauth2", "flow": "authorization_code", "authorizationUrl": "https://accounts.secure.freee.co.jp/public_api/authorize", "accessTokenUrl": "https://accounts.secure.freee.co.jp/public_api/token", "credentials": { "clientId": "{{clientId}}", "clientSecret": "{{clientSecret}}" } } }, "items": [ { "info": { "name": "Taxes", "type": "folder" }, "items": [ { "info": { "name": "List tax codes", "type": "http" }, "http": { "method": "GET", "url": "https://api.freee.co.jp/api/1/taxes/codes" }, "docs": "Lists the tax codes / tax classifications (税区分) available in freee." } ] } ], "bundled": true }