Payment depends on your deal type:
Flat-rate deals pay when the brand marks the deal complete.
Per-post, CPM (per-view), and mixed deals accrue automatically as your posts deliver: earnings are calculated nightly with no minimum threshold, and paid out on the deal's cadence (daily by default).
Transfers go to your Stripe balance automatically, then Stripe batches them to your bank on its standard payout schedule.
You can watch earnings accrue per post and per deal in the app's Earnings screen.