To connect with Amazon you must first click on the following URL. Then choose 'Sign up or manage Amazon MWS'.
Log in with your professional seller account.
After login you will directed to the user permissions screen of your Amazon Seller account. On this page, click the button 'Visit Manage Your Apps' in the section 'Third-party developer and apps'.
You will get to a new page where you can manage your apps. Click the button 'Authorise new developer'.
This button will open a new screen where you can enter the Developer's name and developer ID. On this page fill in the following:
Developer's Name: SendCloud
Developer ID: 3244-7764-4129
On the next page, check the box to acknowledge responsibility of authorising SendCloud as a developer on your MWS account.
The next page will display all the information and keys you need to copy to SendCloud. Please note that you can only add a single 'Marketplace ID' in a single SendCloud account. If you have multiple Amazon accounts, you should connect them to a different connected shop integration.
Caution! You can only see the following screen once, otherwise you will have to repeat the process.
Log into your SendCloud account now. Under 'Settings' > 'Connected shops' > 'Add new shop' locate the Amazon module to configure the integration.
Click on 'Enable' to integrate with Amazon. Copy all necessary keys from your Amazon MWS page to the following page and click 'Send'.
Now your Amazon account is linked to SendCloud and the orders can be processed via 'Incoming orders'.