A country's postal address layout: line order template, required fields, upperca...

{ "method": "GET", "queryParams": { "country": "US" }, "type": "http" }

{ "example": { "asOf": "2026-10-21T05:49:02.901Z", "attribution": "Google libaddressinput / i18n address data", "country": "US", "countryName": "UNITED STATES", "dataSource": "https://github.com/google/libaddressinput", "degraded": false, "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.", "fields": [ { "field": "recipient", "label": "recipient name", "required": false, "token": "%N", "uppercase": false }, { "field": "organization", "label": "organization", "required": false, "token": "%O", "uppercase": false } ], "hasPostalCodePattern": true, "languages": "en", "latinTemplate": null, "notChecked": [ "that the address, street or postal code actually exists or is deliverable", "the postal authority's current rules (the snapshot is dated and can be out of date)", "…1 more" ], "postalAuthorityUrl": "https://tools.usps.com/go/ZipLookupAction!input.action", "postalCodeExample": "95014", "postalCodeLabel": "zip", "reasons": [ "Tokens: N recipient, O organization, A street lines, D dependent locality, C city, S state/province, Z postal code, X sorting code." ], "requiredLetters": "ACSZ", "snapshotDate": "2026-10-21", "source": "Google libaddressinput i18n address data (chromium-i18n.appspot.com), bundled snapshot", "summary": "UNITED STATES: address lines run 4 deep; required fields A,C,S,Z; postal code pattern known.", "template": "%N%n%O%n%A%n%C, %S %Z", "templateLines": [ "{N}", "{O}", "…2 more" ], "uppercaseLetters": "CS", "verdict": "FOUND" }, "type": "json" }