Fix Rest Api for Reg Checker

Fix Rest Api for Reg Checker

Need Reg Checker Fixed on Shopify website, this has stopped working.

Specific Issues:
- Errors in retrieving data from the Rest API

Requirements:
- Debugging help
- Proficient in Javascript
- Experience with Rest API development and troubleshooting

Skills and Experience:
- Strong knowledge of Javascript
- Experience with Rest API development and debugging
- Familiarity with error handling and data retrieval
- Ability to identify and resolve issues with retrieving data from the Rest API