A credit is a search inside the tool. Every time you do a search, a credit is subtracted from your account.
We restart the credits of all users the first day of each month. If you are on a paid plan, you can use the Refill credits option that you will find in the Dashboard.
All your correct and guess leads will be saved on Lead Manager. Also, if your plan includes Export CSV option, you will be able to download in a CSV file the results of all the tools.
No, but we can talk about API access. If you are really interested please contact us at [email protected]