technical-research

• Uploda large file to S3
• Checkout with stripe
• 2FA with app authenticator
• Paypal automatically send money

Upload large file to S3 use multiple part

• We need allow expose Etag on S3 policy

Paypal

In this example we will implement basic api send money to another user using email, phone, paypal ID

• Doc
  • create app: https://developer.paypal.com/api/rest/
  • Payout: https://developer.paypal.com/docs/payouts/standard/
  • API: https://developer.paypal.com/docs/payouts/standard/integrate-api/