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Number Lookup API

Number Lookup API to Search Valid Numbers

Ensure that you send messages exclusively to active and valid phone numbers to enhance the efficiency of your communication and minimize unnecessary expenses.

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Number API Lookup
carrefour
uber
tiktok
selfdrive
pearl
huawei

The Unique Features

The Unique Features of D7's Number Lookup API

Number Validation

Number Validation

The API can check whether a phone number is valid and properly formatted for a specific country or region.

Number Active Status

Number Active Status

By simply entering the phone number, you can check whether the number is reachable or not.

Carrier Information

Carrier Information

The API provides information about the country code and the telecom carrier linked to a phone number.

Use Cases

Number Lookup API Use Case

Help businesses improve their marketing campaigns by identifying the types of phone numbers whether mobile numbers or landlines. This allows them to choose the best ways to connect with customers.

Number Lookup Usecase

The Number Lookup API helps businesses reduce costs by managing data efficiently and minimizing waste from inaccurate or outdated information.

Number Lookup Usecase

Easy to use API

Integrate D7 NumberLookUp API

Creating your D7 account is simple: just sign up with your basic information, and we’ll send your API token to your registered email within seconds. As a new user, you’ll receive 10 test credits with unlimited validity and try the efficiency of the services. The integration plugins are available in most marketplaces and it is easy to integrate with SDKs, easy documentation, and sample codes.

Start building See documentation 
import requests

    url = "https://api.d7networks.com/hlr/v1/report/{{request_id}}"

    payload={}
    headers = {
    'Authorization': 'Bearer {{api_access_token}}'
    }

    response = requests.request("GET", url, headers=headers, data=payload)

    print(response.text)
Price

PRICING

Next-Generation Services, Simple Pricing

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FAQ's

Frequently Asked Questions

Businesses can cut costs by reducing message delivery failures and improving user validation..

The Number LookUp API blocks invalid and fake numbers during sign-up, preventing spam registrations and enhancing onboarding quality..

Yes, we offer a limited number of test credits so you can evaluate the API's performance and compatibility with your system..

Yes, the Number Lookup API supports both single and bulk number lookup requests, depending on your use case and plan..

Using a Number Lookup API helps ensure messages are sent only to valid and active mobile numbers. This reduces delivery failures, improves sender reputation, cuts messaging costs, and boosts campaign efficiency. It’s especially valuable for verifying user numbers during signup, login, or transaction processes..

By filtering out invalid, landline, or inactive numbers before sending a message, businesses avoid paying for failed delivery attempts. This pre-validation helps ensure SMS campaigns reach real users, significantly reducing unnecessary spend and increasing ROI..

Number Lookup APIs can identify suspicious or disposable numbers often used for fraud or abuse. By flagging such numbers during user registration or transaction, businesses can implement additional verification steps or block the activity altogether..

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Start today and enhance your communication workflows.

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