Do SMS contact, voice verification,When registering for WhatsApp or filtering user data, one of the most basic actions is:Identify the carrier of the mobile phone number. Because the numbers of different operators will have huge differences in channel selection, transmission success rate, call quality, ban risk, etc.

If you still rely on manual queries, page jumps, and item-by-item verification, your efficiency will already lag behind. A truly efficient team usesOperator detectionAPI interface, realizing automatic identification, batch processing, and real-time response.

1. Why do we need to identify the carrier of a US mobile phone number?

Although all American mobile phone numbers are+1 at the beginning, but there are so many details. Common operators include AT&T, T-Mobile, Verizon, Sprint, US Cellular, etc., as well as a large number of virtual operators (MVNOs), such as Google Fi, Cricket, MetroPCS, etc.

If you do the following work, the operator affiliation will directly affect the results:

lMake SMS notification/Send verification code

lbuildWhatsApp and Telegram registration pool

lScreen high-quality registration numbers or active users

lDetermine whether it is a real user and not a robot account

lHandling telemarketing and voice customer service call systems

For example, some channels areT-Mobile segments cannot be delivered, and some virtual operator numbers are often abused for automatic registration. These must be identified in advance through the API interface.

2. US Carrier DetectionWhat capabilities does the API interface provide?

a matureAPI interface generally has the following core functions:

lQuery operator name: Quickly return the operator to which the number belongs (such asAT&T, Verizon)

lIdentify whether it is a virtual operator (MVNO): Determine whether it isGoogle Fi, Cricket and other less stable number segments

lReturn operator type: Whether it is a mobile number, landline number,VoIP etc.

lSupport real-time query and batch identification: Can be connected to business systems to realize checking and processing at the same time

lFast access speed and stable response: It is especially critical for projects with high system stability requirements such as outbound calls and registration pool control.

Use this typeAPI interface, you don't need manual intervention, the system can automatically mark the "attribution label" of each number in the background, preparing for subsequent business operations.

3. What are the typical application scenarios for carrier identification in the United States?

1.WhatsApp bulk registration pool cleaning

registerWhen using WhatsApp, the docking channels of different operators have different stability. Using the API to first screen out the operator segments with high support rate can reduce the registration failure rate.

2.SMS marketing/Notify the pre-distribution screening number

Some operators have strict restrictions on SMS marketing, and early identification can effectively avoid complaints or channel failures.

3.Screen high-quality users

Real users usually use mainstream mobile operator number segments, while virtual number segments,VoIP number segments are mostly used for low-quality registration and batch behavior, and API identification can be checked in advance.

4.Construction of user tag portrait

Some products hope to be modeled according to dimensions such as user communication quality and consumption ability, and operator affiliation can be used as one of the auxiliary dimensions.

5.Telemarketing list compliance filtering

Operator ownership can cooperateDo-Not-Call list and number validity judgment to enhance compliance.

4. How do enterprises access this type ofAPI interface?

The docking process is generally very simple:

lregisterAPI service platform account

lGet exclusiveAPI key or Token

lConfigure request format and return format

lCall the interface in the business system for real-time judgment

lThe interface return result is written into the user portrait/Number library, or as a trigger judgment condition

Taking Digital Planet as an example, the platform supports operator detection of US area numbers.The API can return the name of the operator in batches, whether it is a virtual operator, and whether it can be used for social platform registration. It can also be identified in combination with number activity, registration status, etc., adapting to business docking in multiple scenarios.

5. How to judgeAPI interface service quality?

pickAPI services not only look at "whether the function is available", but also pay attention to the following dimensions:

lreturn speed: Millisecond-level response can adapt to real-time services such as registration and verification.

lcoverage completeness: Whether to identify the mainstream+Long Tail+Virtual Operator

lError rate control: The failure rate is lower than1% to ensure data accuracy

lstability: Long-term operation without interruption, suitable for high concurrency use

lSupport batch tasks: Suitable for regularly cleaning data or initializing the number library

US carrier testingAPI is not a question of technical threshold, but a question of efficiency and accuracy. If you really want to do business with high-quality reach, stable registration pool, and accurate number screening, you cannot bypass the step of "identifying the operator first".

Be responsible for data and conversion rate. From the moment you contact a number, you must know where it comes from. The operator detection interface provided by Digital Planet is to help youKeep the "entrance gate" well.

digital planet is a world-leading number screening platform that combines Global mobile phone number segment selection, number generation, deduplication, comparison and other functions . It supports customers worldwideBatch numbers for 236 countriesScreening and testing services , currently supports40+ social and apps like:

whatsapp/line, twitter, facebook, Instagram, LinkedIn, Viber, zalo, binance, signal, skype, DISCORD, Amazon, Microsoft, Truemoney, Snapchat, kakao, Wish, GoogleVoice, Botim, MoMo, TikTok, GCash, Fantuan, Airbnb, Cash, VKontakte, Band, Mint, Paytm, VNPay, Moj, DHL, Okx, MasterCard, ICICBank, Byb Wait.

The platform has several features including Open filtering, active filtering, interactive filtering, gender filtering, avatar filtering, age filtering, online filtering, precise filtering, duration filtering, power-on filtering, empty number filtering, mobile phone device filtering wait.

Platform provides Self-screening mode, generation screening mode, fine screening mode and customized mode , to meet the needs of different users.

Its advantage lies in integrating major social networking and applications around the world, providing one-stop, real-time and efficient number screening services to help you achieve global digital development.

You can find it on the official channelt.me/xingqiupro Get more information and verify the identity of business personnel through the official website. official businesstelegram:@xq966

(Kind tips:existWhen searching for Telegram’s official customer service number, be sure to look for the usernamexq966), you can also verify it through the official website personnel: https://www.xingqiu.pro/check.html , confirm whether the business contact you is a planet official