# Postcode An [m3o.com](https://m3o.com) API. For example usage see [m3o.com/postcode/api](https://m3o.com/postcode/api). Endpoints: ## Validate Validate a postcode. [https://m3o.com/postcode/api#Validate](https://m3o.com/postcode/api#Validate) ```go package example import( "fmt" "os" "go.m3o.com/postcode" ) // Validate a postcode. func ReturnArandomPostcodeAndItsInformation() { postcodeService := postcode.NewPostcodeService(os.Getenv("M3O_API_TOKEN")) rsp, err := postcodeService.Validate(&postcode.ValidateRequest{ Postcode: "SW1A 2AA", }) fmt.Println(rsp, err) } ``` ## Lookup Lookup a postcode to retrieve the related region, county, etc [https://m3o.com/postcode/api#Lookup](https://m3o.com/postcode/api#Lookup) ```go package example import( "fmt" "os" "go.m3o.com/postcode" ) // Lookup a postcode to retrieve the related region, county, etc func LookupPostcode() { postcodeService := postcode.NewPostcodeService(os.Getenv("M3O_API_TOKEN")) rsp, err := postcodeService.Lookup(&postcode.LookupRequest{ Postcode: "SW1A 2AA", }) fmt.Println(rsp, err) } ``` ## Random Return a random postcode and its related info [https://m3o.com/postcode/api#Random](https://m3o.com/postcode/api#Random) ```go package example import( "fmt" "os" "go.m3o.com/postcode" ) // Return a random postcode and its related info func ReturnArandomPostcodeAndItsInformation() { postcodeService := postcode.NewPostcodeService(os.Getenv("M3O_API_TOKEN")) rsp, err := postcodeService.Random(&postcode.RandomRequest{ }) fmt.Println(rsp, err) } ```