Fix Google Maps API Pricing Error

Job ID: 37658849

Budget: $250 – $750 USD

I'm experiencing a critical issue with my API, which permits pricing calculation based on mileage through Google Maps. Lately, it's been displaying server-side error messages, especially when I put it to use on my WIX site. I deduced the complication surfaced after WIX updated its builder, subsequently causing my code to malfunction.

In need of an expert with demonstrable experience who can:
- Quickly identify the root cause of the server-side errors
- Apply an effective fix to my existing code
- Ensure the API integrates smoothly with the updated WIX builder and functions as expected, without exhibiting any error messages.
- Ensure reliable pricing calculation

The scope of this project will involve critical analysis of the existing code, meticulous troubleshooting and solution implementation. Prior experience in fixing API errors and familiarity with Google Maps API are highly desirable. Familiarity with WIX builder would just be the icing on the cake.
Related categories: PHP JavaScript Google Analytics HTML Google Maps API