AWS cognito developer

Current design: Login. Assign user plans: • 30 days Trial • Standard • Professional Current Lambda user register has 1GB storage and 30 days to keep the data, then the data is automatically deleted. We need user trail to be moved to Paid customer. - 7 days before the trail expired (Notification email will be sent that user warning that the account will be expired within 7 days, then 3 days then final email) if the user doesn’t answer that the account will be expired and data will be removed permanently. Standard: User register must pay with Stripe credit card. Two more options (Premier Bank and EVC Plus). o Yearly o Monthly  Email notification email before 11th month of then 7 days before 12th months. Notification. - Users without a credit card submit the form and send to use for verification. We would notify the user. Professional: User register must pay with Stripe credit card. Two more options (Premier Bank and EVC Plus). o Yearly o Monthly  Email notification email before 11th month of then 7 days before 12th months. - Users without a credit card submit the form and send to use for verification. We would notify the user. Using less lambda functions. Optional DynamoDB to store users. Backend: