1ShoppingCart

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Merchant ID and API Key

You must obtain a merchant ID and API key from 1 Shopping Cart:

  1. Ensure you have a paid account where you have API access. If you are a 1ShoppingCart trial user, you'll need to sign up for a 1ShoppingCart plan before using the integration.
  2. In 1ShoppingCart, you will see your merchant ID on the top right. Look at merch ID on the top right of the image below this sentence.
  3. In your shopping cart admin, hover over account > API > API Settings. Copy your API key: 
  4. To the right of the account tab, click on the person. Copy your merchant ID
  5. Login to cloudcartconnector.com with your Intuit account
  6. Enter your merchant ID as the user name and API key as the password. Leave the URL as https://www.mcssl.com
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