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Phone Verification

Phone verification is a critical security layer that validates phone number ownership and authenticity, helping organizations prevent fraud, meet KYC/AML requirements, and protect customer identities.

Step-by-step secure phone verification

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Phone Collection

Users submit their phone number for secure verification.

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OTP Generation & Delivery

A unique one-time passcode is generated and sent via SMS to the user.

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Code Validation

The user enters the received OTP to confirm phone number ownership.

OTP Validation & Risk Analysis

Phone Verification Process

The user enters their phone number, and our system delivers a secure, time-sensitive One-Time Passcode (OTP) via SMS. The user enters the code to prove possession of the SIM card. Simultaneously, we perform a risk analysis on the number itself, checking its line type (e.g., mobile vs. VoIP/virtual) and other carrier-level data. The final result, combining OTP validation and risk intelligence, is delivered instantly via webhook or API.

What Your User Sees

A frictionless and intuitive identity verification process that your users will love.

PoA + Phone Verification

Go beyond standard KYC with a powerful, multi-layered verification flow. Users can instantly verify their residential address via document uploads and authenticate their identity with a secure Phone OTP. This combination provides the high level of assurance needed for full compliance, all in one fast and frictionless process.

Integrate easily through No-Code or API

The Easiest Way to Verify

Generate a secure verification link with one API call. Send it via any channel (email, SMS) or embed it directly in your app with an iframe or webview for a seamless, native experience.

Design your ideal user journey with our no-code workflow builder. Add or remove verification steps, set rules, and customize the look and feel.

See Your Savings in Real-Time

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.

100,000
0100,000+

When used in Verification Links / Workflows

A workflow step that validates phone ownership by prompting the user to input a secure, time-sensitive OTP code sent via SMS, adding a key authentication factor.

$0.08
$0.10

per verification finished

When used in Standalone API

Gain full control over the phone verification process. Use our API to programmatically send a secure OTP to a user's phone number, and then call a separate endpoint to validate the code they provide. You receive an instant JSON response with a detailed risk analysis of the number, including carrier and line type information.

$0.08
$0.10

per verification finished

Full security & compliance

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.

GDPR

ISO 27001

ISO 27017

ISO 27018

Trusted by 1.000+ clients

We don’t claim that Didit is the most powerful verification platform on the market — but over a thousand companies like yours who’ve already integrated us might say otherwise.

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Didit is an exceptionally valuable partner, delivering a stable and highly adaptable solution”.

Vuk Adžić

Head of the E-Business Department at Crnogorski Telekom

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Didit offered us a robust technology with a simple implementation and adaptability to different markets”.

Fernando Pinto

CEO & CoFounder at TucanPay

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Thanks to Didit we have been able to reduce manual processes and improve data extraction accuracy”.

Diana Garcia

Trust & Safety Executive at Shiply

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Didit’s integration slashed verification times and costs, freeing resources for other projects”.

Guillem Medina

COO at GBTC Finance

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Didit removed KYC costs, enabling faster scaling with high verification standards and less fraud.”

Paul Martin

VP Marketing & Growth at Bondex

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Didit’s secure, user-friendly verification boosts customer trust and optimizes our process.”

Cristofer Montenegro

Executive assistant to the CEO at Adelantos

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Didit ensures a precise, secure digital onboarding without slowing negotiations or client time.”

Ernesto Betancourth

Gerente de riesgos at CrediDemo

Frequently Asked Questions

We’re here to help. If you have any questions, please don’t hesitate to contact us.