Every paid plan includes a monthly verification allowance. When that quota runs out, buy prepaid top-up credits instantly instead of changing plans mid-cycle.
Top-ups are only consumed after your included monthly quota reaches zero. They never expire.
Only checks that return a definitive result are charged 1 credit. Cache hits, syntax errors, unknown results, and system errors are always free.
Your included monthly subscription quota is used first. Once that reaches zero, SendGuard automatically deducts from your top-up balance.
No. Top-up credits stack and remain available across future billing periods.
Use the Stripe billing portal from your dashboard to manage an existing subscription. Top-ups are purchased separately and do not change your plan.