I’m writing an algorithm for Route optimization, for which I need to know the distance between 2 Postal codes. Since there is no API to retrieve the distance between 2 Postal codes , I’m using the API /privateapi/routingsvc/route , for which the input parameters are the Latitude and the Longitude.
The Latitude and Longitude are retrieved by passing the Postal codes to the API https://developers.onemap.sg/commonapi/search?searchVal=
Now the issue’s are as below :
For , certain Postal codes/location the API https://developers.onemap.sg/commonapi/search?searchVal= shows error “Location is not present” , where as actually the location is a valid location and can be viewed in Google map/Street directory ( for e.g. 20 Riverside Postal code 739083 ).
Also , the API doesn’t give a suggestion of near by postal code/location , it just throws error.
Thanks in Advance.