Tempo for every team.

The unit we hold before a call, then either bill or return. Credits are fractional down to 0.1: a verification costs 0.1, an email found costs 1, a reverse lookup costs 2. One pool, spendable on any of the nine tools, single or bulk.

Never without proof. A catch-all domain accepts every address, so a surface check proves nothing. Mozart runs its deeper signals on it and returns the address only when it's highly probable. Below that bar we return nothing and the held credit goes straight back to your balance.

It refunds itself. Whatever the job did not prove goes back to your balance, without a ticket and without asking.

Not on paid plans: unused credits roll over for as long as your subscription is active. Credit packs never expire. Prelude's 50 credits sit in your balance until you spend them.

Yes, up or down, from your dashboard. Your balance follows you, and an annual plan switched mid-term keeps the credits it already granted.

No. One balance, one rule. Your key spends the credits you can see, and every response carries billable and charged fields so your accounting mirrors ours to the line.