Set up a basic or token-based auth connection to BigCommerce

API guide link: https://developer.bigcommerce.com/api-reference

Link to authentication page: https://developer.bigcommerce.com/api-docs/getting-started/authentication#authentication_when-to-use

Token-based authentication

• Name: Required: Name the connection.
• Authentication Type: Required:  Select the Authentication type as Token if you have created an API Account in BigCommerce and got the Access Token and Client ID.
• Access Token: Required: This Access Token works in tandem with the Client ID. 
• Client ID: Required: This Client ID works together with the Access Token to grant authorization.
• Store Hash:Required: This is the Store Hash of your BigCommerce Account.
• Borrow concurrency from (optional): Select another connection from the list....

• Concurrency level (optional): Up to 25 allowed....

Basic authentication

• Name: Required: Name the connection.
• Authentication Type: Required:  Select the Authentication type as Basic if you have created an API Account in BigCommerce and got the Access Token and Client ID.
• Username: Required: Client ID will be the Username.
• Password:Required: Access Token will be the Password.
• Store Hash:Required: This is the Store Hash of your BigCommerce Account.
• Borrow concurrency from (optional): Select another connection from the list....

• Concurrency level (optional): Up to 25 allowed....