This group of API calls can help you to set different object states for transactions (checkout and escrow) and KYB applications.
For more info on object states, refer to these pages:
These API URLs are different from Sandbox's URL
Currently, the following functions use a different URL as such:
https://gxyhxwtbx8.execute-api.ap-southeast-1.amazonaws.com/sandbox/external
This is different from
https://api-sandbox.tazapay.com
as these functions are solely for use in sandbox and not in production.