{ "opencollection": "1.0.0", "info": { "name": "USPS Addresses API", "version": "3.0" }, "request": { "auth": { "type": "bearer", "token": "{{bearerToken}}" } }, "items": [ { "info": { "name": "Addresses", "type": "folder" }, "items": [ { "info": { "name": "USPS Addresses Validate Address", "type": "http" }, "http": { "method": "GET", "url": "https://apis.usps.com/addresses/v3/address", "params": [ { "name": "streetAddress", "value": "2 Massachusetts Ave NE", "type": "query", "description": "Primary street address line." }, { "name": "secondaryAddress", "value": "Suite 100", "type": "query", "description": "Secondary address line (apartment, suite, unit, etc.)." }, { "name": "city", "value": "Washington", "type": "query", "description": "City name." }, { "name": "state", "value": "DC", "type": "query", "description": "Two-letter state abbreviation." }, { "name": "ZIPCode", "value": "20212", "type": "query", "description": "5-digit ZIP Code." }, { "name": "ZIPPlus4", "value": "0001", "type": "query", "description": "ZIP+4 Code (4-digit extension)." } ] }, "docs": "Validates and standardizes a US address to USPS specifications. Returns the corrected address with ZIP+4, delivery point, and associated metadata." }, { "info": { "name": "USPS Addresses Get City and State by ZIP", "type": "http" }, "http": { "method": "GET", "url": "https://apis.usps.com/addresses/v3/city-state", "params": [ { "name": "ZIPCode", "value": "20212", "type": "query", "description": "5-digit ZIP Code to look up." } ] }, "docs": "Returns the city and state associated with a given 5-digit ZIP Code." }, { "info": { "name": "USPS Addresses Get ZIP Code", "type": "http" }, "http": { "method": "GET", "url": "https://apis.usps.com/addresses/v3/zipcode", "params": [ { "name": "streetAddress", "value": "2 Massachusetts Ave NE", "type": "query", "description": "Primary street address line." }, { "name": "secondaryAddress", "value": "", "type": "query", "description": "Secondary address line." }, { "name": "city", "value": "Washington", "type": "query", "description": "City name." }, { "name": "state", "value": "DC", "type": "query", "description": "Two-letter state abbreviation." } ] }, "docs": "Returns the ZIP Code and ZIP+4 associated with an address. Useful for address completion and postage calculation." } ] } ], "bundled": true }