Prerequisites:
1. Get your access keys according to https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html#access-keys-and-secret-access-keys 
2. Set the access keys in "seller_config.json" and "buyer_config.json"
3. Set the SELLER_ACCOUNT_ID and BUYER_ACCOUNT_ID in "index.js"

How to run:
1. ```npm install```
2. ```npm run script```