The Benefits
Users enter their email address or verify a pre-filled one from session creation.
A unique, time-limited passcode is generated and sent via email with deliverability best practices like SPF, DKIM, and DMARC compliance.
Users confirm ownership by submitting the OTP within the configured window (default 5 minutes) with secure, rate-limited resend options.
How it works

1) Collect: Didit collects or confirms the user's email.
2) Verify: We generate and deliver a one-time passcode (OTP).
3) Assess: Risk checks are run in real time, including breach exposure, deliverability, disposable domains, and reputation scoring.
4) Decide: View or retrieve results instantly via API or console for automated or manual approval.
SEAMLESS USER EXPERIENCE
Every interaction is real-time. We've optimized every millisecond through extensive A/B testing and inference optimization — delivering the highest completion rates and fastest verification times in the industry.
Send verification links or codes to confirm email ownership and reduce fake accounts.
THE EASIEST TO INTEGRATE
Use Didit with no code or with a single API call. Go live in minutes.
Key points
Pricing Calculator
Discover your true verification costs with our transparent calculator. Select the premium services you need, estimate your volume, and see how Didit's pay-per-success model with free core KYC delivers unmatched value. No hidden fees, no surprises.
When used in Verification Links / Workflows
A workflow step that confirms email ownership by sending a secure one-time code and performing risk checks such as breach exposure, deliverability, and disposable domain detection.
When used in Standalone API
Programmatically send a secure one-time code to a user’s email and validate it via a separate endpoint. Instant JSON responses include verification status and risk signals (breach exposure, deliverability, disposable domain detection).
The easiest way to work
Didit is built with security in mind. We are ISO 27001 certified, GDPR compliant, and regularly undergo third-party penetration testing. We have never experienced a data breach, so you can trust that your information will always be secure with us.
EU Data Protection Regulation
Information Security Management
Cloud Security Controls
Cloud Privacy Protection
TRUSTED WORLDWIDE
Join thousands of companies that trust Didit for their verification needs
FULL TRANSPARENCY
Leading the way in identity verification worldwide
Didit uses a secure one-time passcode (OTP) delivered via email. The user confirms ownership by entering the code within the configured timeframe.