Priced per
action. Nothing else.
No subscriptions, no seat licenses, no usage tiers to negotiate. You pay a small amount for each verification, signature, or message — and nothing when your app is idle.
Identify API
Per successful biometric authentication returned to your webhook.
- Biometric + device attestation
- Verified name, DOB, country, doc status
- Sub-500 ms end-to-end response
- Webhook delivery of signed assertion
Sign API
Per legally binding signature, backed by eIDAS AdES and government-verified identity.
- eIDAS AdES, court-admissible
- Anchored to a verified identity keypair
- Precise UTC timestamp per signature
- Permanent audit reference ID
Message API
+ $0.07 for messages with attachments
Per encrypted message, addressed by verified identity rather than phone or email.
- AES-256-GCM + X25519 handshake
- Attachments up to 20 MB
- Priority levels + read receipts
- Addressed by verified identity
$20 in API credit on your first business
Register a business for the first time and start with $20 in API credit — roughly 2,000 verifications or 666 signatures. Applies to the first business per user.
Running at volume?
If you're anticipating millions of identifications a month, we'll build a commercial structure around your integration rather than the other way around.
- Volume-based pricing
- Dedicated account manager
- Custom SLAs and on-call support
- Co-designed integration roadmap
Priced per engagement
Contact usIncluded with every call.
Every identification, signature, and message generates a permanent reference ID. Query those records any time, at no additional cost, for a full history of who did what and when.
Built on the app.,
Every UIP flow starts with the mobile app — install it and register a business to claim your $20 in API credit.