Auto-Approval is a premium feature. Contact email@example.com to request access.
Marble SDK offers support for enabling auto-approvals for connected applications. When enabled, on the initial transaction on the application, the user will see a checkbox whether they want to enable auto-approval for 7 days. If checked, subsequent transactions from the host will not ask for transaction approval.
Our demo application https://www.minttweets.xyz/ has this feature enabled - try it out to see how it works!