syntax = "proto3";

package postcode;

option go_package = "./proto;postcode";

service Postcode {
	rpc Lookup(LookupRequest) returns (LookupResponse) {}
}

// Lookup a postcode to retrieve the related region, county, etc
message LookupRequest {
	string postcode = 1;
}

message LookupResponse {
	string postcode = 1;
	string country = 2;
	string region = 3;
	string district = 4;
	string ward = 5;
	double latitude = 6;
	double longitude = 7;
}