First Time Sign up with BigCRM


Direct registration with BigCRM 


Steps to complete the MWS access authorization: 

Step 1: Connect to the Amazon Store 

After you have activated your BQool account, you will need to enter your Store Name and select the Marketplace you wish to do a trial with. Then click Connect to Amazon to access the Seller Central. 

Login to your Seller Central with the popup window. Check the "I understand" box and click Next 

Please click the Continue button to complete the authorization.  



Email us at if you have further questions regarding the MWS issue. 

BQool Application Developer Account Number 

  • Amazon US, CA, & MX: 6520-9041-4559 
  • Amazon EU (UK, DE, FR, ES, IT): 5013-3213-1114 
  • Amazon JP: 0243-8352-9264

 Note: It could take a couple of hours to download all of your Amazon Seller Account data. 

Step 2: Setup BigCRM email as Customer service email.   

Before you contact customers with BQool, make sure the BigCRM email is registered as a Customer Service email on Amazon. Otherwise, Amazon blocks your email, preventing it from reaching your customers. 

To register your email with Amazon:  

Note: The permission level of Customer Service supersedes the Approved Sender email. Only after setting up BigCRM as your Customer Service email can you use the new features like the Ticket Manager. After you have set up the Customer Service email, there is no need to set up BQool email as your Approved Sender Email.  

Only in this way, can the Ticket manager display the email or messages that Buyers send to the Sellerspresent the Amazon notifications sent to the Sellers and contact Buyers through the ticketing system 

Setup Path: Sign in to Seller Central > Account Info > Your Seller Profile > Customer service details  

Paste your BigCRM email into the Customer Service Email & Customer Service Reply-to Email  


Step 3: Messaging  

First, copy your BigCRM Email. Next, sign in to Seller Central & add your BigCRM email. Find "Messaging" & click "Edit." Last, add your BQool Email to all four columns below:   

  1. Buyer Messages
  2. Confirmation Notifications
  3. Delivery Failures
  4. Buyer Opt-out


Step 4: Kick Start your Ticket Manager or Campaign Manager.

On the “Getting Started” page, users can choose to start with the Ticket Manager or Campaign Manager.  



Have more questions? Submit a request


United States support
Phone support by schedule
To book a schedule, Go to
Contact Us
United Kingdom support
Phone support by schedule
To book a schedule, Go to
Contact Us
Taiwan support
Business Hours: Monday-Friday 9am- 6pm (GMT+8)
Tel: +1(650)396-2777 (English)
Tel: +886-02-7720-6858 (Chinese)
China support
Business Hours: Monday-Friday 9am- 6pm (GMT+8)
Tel: +886-02-7720-6858 (Chinese)