Build on Ultra: identity, verification and messaging as an API
One Ultra account gets you a sandbox, API keys and usage dashboards across every Ultra Labs product. Start with uDentify for identity and document verification, or Utalk for messaging — both versioned, both documented, both live in minutes.
Products with an API
uDentify
Identity verification, document checks and liveness detection behind a single REST API.
Utalk
Messaging and notifications — email, SMS and in-app — through one API and one delivery log.
One Ultra account
SSO across products
The same login for uDentify, Utalk and every product that follows.
API keys
Create and rotate sandbox and production keys from one dashboard.
Usage & billing
See calls, quotas and cost across every product in one place.
Quick start
- 1
Create an Ultra account
Sign up and grab your sandbox API key from the dashboard.
- 2
Call the sandbox API
Point your first request at the /v1 sandbox endpoint — no production data required.
- 3
Go live
Swap the sandbox key for a production key when you're ready to ship.
curl https://api.udentify.me/v1/verify \
-H "Authorization: Bearer $UDENTIFY_SANDBOX_KEY" \
-d {"documentType":"passport"}