Number Validation

Validate Mobile Phone Numbers for Fraud Protection

Optimize your contact database, prevent fraud and validate phone numbers in 3 easy steps before you reach out to customers.

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Minimise Your Costs by Keeping Your Database Clean

Number Availability Check

Clean up your database and remove invalid or unavailable numbers with Number Validation. With a clean database, you can lower the monthly costs for SMS invoices up to 20%.

Number Format Check

It is inevitable that some numbers are wrongly entered in a database. By using Format Validation, these errors can be removed and replaced by usable and reliable data.

Optimize Routing and Improve Delivery Rates in Real-Time

Are all the mobile numbers in your database existing, in the right format, and available?

By validating the numbers in your database, you can run more effective campaigns. This means campaigns with better reach, bigger responses, lower undelivered rates, and high cost-effectiveness.

Optimize the routing or use our Number Validator tool to clean up a database of mobile and landline numbers to improve the accuracy of your batches.

Keep Your Database Clean and Up to Date

Lower the monthly costs for messaging and increase your ROI

Generate additional information for phone numbers in your database

Authenticate new and existing customers with One Time Passwords

Prevent fraudulent transactions by adding a layer of protection

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One Platform for Optimal Phone Number Validation

Validate a mobile phone number, know the details and improve messaging overall with our phone number validator. With the API implemented, rest assured that your database will be clean and up to date.

Additionally you can optimize your campaigns and better assess whether you can send a message or not.

  1. Format Lookup - Perform a static validation of a telephone number

  2. Number Lookup - Check if a phone number is valid in real-time

  3. GEO-IP - Look up the country code of a phone number

Secure Logins With One Time Passwords

Protect your systems and applications with high-performance two-factor authentication.

Our high-performance One Time Password technology delivers OTPs in less than 10 seconds and maximizes reach with the power to send over 20 messages per second.

  1. Generate & distribute One Time Passwords via SMS API

  2. Deliver One Time Passwords via our spoken text-to-voice API

  3. Send One Time Passwords securely over HTTPS Connection

  4. SHA 256 Generated Highly Secure & Encrypted One Time Passwords

Nummer Validation Pricing

Price per Query
Price per Query

1. Number Validation

€ 0,011

2. Format Validation

€ 0,0020

Stop Spending Money on Invalid Phone Numbers

Get started with Number Validation for efficient and safe engagement with your target audience. Reach out to our dedicated specialist to get a custom quote tailored to your business.

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