1. Login to your Shopify Account.
2. Click on “Apps” and scroll down
3. Go to 'Manage Private Apps'
4. Generate API Credentials and assign the access for all attributes as given below,
• Analytics - read access
• Disputes - read access
• Product information - read access
• Rest all attributes will have read and write access.
• Host name- Shopify Store URL (for Eg. sv-j271.myshopify.com)
5. API Details will appear