Fight fraud before it starts. Validate users 
via SMS and Voice using the Verify API.

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User-friendly verification to scale security globally

Emails are easy to fake. Verify uses SMS and Voice to vet users reliable, at scale.

Stopping fraud at sign-up

Reacting to fraud after the fact is costly and erodes user trust. Verify filters out bad actors before they strike using a medium that’s hard to fake — the phone number.

Send messages with confidence

SMS and Voice verification don’t just protect accounts, they ensure your mission critical messages are being sent to the right number and will be received by users.

Launch globally in an instant

Defend customer accounts around the world. Verify lets you reach users globally, in your customer’s region, using their preferred language.

The benefits of using Verify

Verify solves complex development challenges so you can focus on the code that counts.

Phone number management solved programmatically

The Verify API determines the quantity, type, and locale of phone numbers you’ll need to verify users, saving you from spending cycles purchasing and managing phone numbers.

Integrate Verify easily

The Verify API integrates into your sign up flow, so you can seamlessly capture and confirm user phone numbers as part of their onboarding process.

Verify handles variables you don’t see

From carrier regulations to device-specific capabilities, Verify spots and solves for mission critical communication variables, ensuring your message is always delivered.

How the Verify API works

Verify uses two API endpoints to seamlessly check that a user is the owner of the phone number they provide.

The start API endpoint

When the user is validating their phone number, Verify sends the user a 4-10 digit verification code via SMS or Voice and waits for their response.

The check API endpoint

Verify checks the user’s input matches the code. If they match, Verify registers the phone number as approved.

Integration was extremely fast, it was a nice surprise. We aren't used to being able to integrate with a third-party so easily.

Verify pricing

Just like verification codes, every business is unique. Verify offers pricing tailored to your needs so you can secure users at scale from now into the future.

Learn more about pricing

Questions on pricing? Talk to an expert.