Auto City and State by Pin Code in Woocommerce

For our website, we need to develop a feature in the form of a plugin so when a user enters the Pincode of their area, the city, state, and country filled are populate automatically. Here is an example of what we are expecting : [login to view URL] To autofill the city and state you can use this JSON file JSON file : [login to view URL] Requirements This needs to be integrated within woo commerce so changing the theme in the future won’t affect this. JSON file should be in the same plugin folder. (so we can update it in the future) In case the city doesn’t exist in the JSON database, it should give a warning similar to woocommerce style that states: we couldn’t find a city for this Pincode, but the user should be able to change the city and state afterward ( it shouldn’t be disabled like when the user enters correct Pincode ) If you are using class or ID to change the field, let us know where to change incase we customize our checkout fields using other plugins.