Basic credit
Spent on every validation call: the structural check and the mod-97 checksum. This is the baseline cost of any request.
Pricing
Simple, credit-based pricing
Start free, then pay only for the basic and bank lookup credits your integration actually uses. No hidden fees, cancel any time.
$0
Free plan, no card required, 100 basic credits to start
Every validation call uses 1 basic credit. Calls that also resolve bank details, meaning anything other than a basic-only request, use 1 bank lookup credit as well. Need a custom volume? Contact us for an enterprise plan.
How billing works
Two credit types, spent per request.
Every plan is a pool of two credit types. A single API call uses one or both, depending on what you ask for.
Bank lookup credit
Spent in addition to the basic credit whenever a call also resolves bank, branch or BIC details, which is most requests beyond a bare structural check.
Validity window
Credits are tied to the plan's billing period shown above. The free plan renews automatically; paid plans can be renewed or switched at any time.
FAQ
Common questions about pricing
What's the difference between a basic credit and a bank lookup credit?
Every validation call, no matter the country, uses 1 basic credit. Calls that also resolve bank details, meaning anything other than a basic-only request, use 1 bank lookup credit as well.
How long are my credits valid for?
Each plan lists its own validity window above. The free plan renews automatically; paid plans run for the period shown on the card, after which you can renew or switch plans.
Can I change plans later?
Yes. Sign in and choose Buy now on any plan; your account moves to that plan's credits immediately.
Is there an option for high-volume or offline use?
Yes. The validation engine is also available self-hosted, so you can run it inside your own infrastructure with no per-request calls. See the self-hosted guide for details.
Do you offer custom or enterprise plans?
Yes, contact us and we will put together a plan sized to your volume.