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US carrier number detection is gradually becoming a key part of cross-border marketing. Especially for large numbers of passesFor companies that reach U.S. users through WhatsApp, SMS, Call Center and other channels, if they do not complete valid carrier number detection in advance, the following problems may easily occur:
lThe reach failure rate is high, and marketing costs are consumed by empty and deactivated accounts.
lIt is impossible to distinguish the operator to which the number belongs, affecting the delivery rhythm and compliance judgment.
lThe strategy of customizing content for different operators is difficult to implement and the conversion rate drops.
Many cross-border business leaders will wonder:"The U.S. mobile phone numbers I got are all in the correct format, but why do I still fail to send messages?" The fundamental question is: Do you know which operator it belongs to?Are you sure it's still there?Can it be used? This information cannot be judged by the mobile phone number prefix or the naked eye.
2. US carrier number detectionThe function and applicable scenarios of API interface
In high-volume marketing reach, traditional manual comparison or manual screening methods are no longer applicable.US carrier number detectionAPI interfaceplays a key role here.
By dockingAPI interface, the platform can implement:
lReal-time identification of the local US operator to which the mobile phone number belongs (such asVerizon, T-Mobile, AT&T, etc.)
lDetermine whether the number exists, is active, has been canceled or recycled
lCombine the number characteristics to determine its risk level (for example, whether there are frequent complaints or high-risk marketing)
Does it need to be mentioned multiple times in the text?"US Carrier Number Detection API Interface"? Judgment based on context, emphasizingAutomation capabilities,Platform callWhen waiting for content, naturally bring it with you"API interface" is more practical. But in the overview stage, just keep it as "US Carrier Number Detection" to avoid keyword stuffing.
3. Risks of not testing: looking at the losses from failed samples
In actual cases, many brands reported a large number of undelivered calls and increased account blocking rates after importing American number pools for contact. The problem lies in the lack of hierarchical processing at the bottom of the numbers. Many numbers:
lIt has been logged out but is still in the library, which is a waste of resources.
lbelongVoIP or virtual operator, not suitable for SMS/voice delivery
lThe frequency of use is extremely low and there is no possibility of immediate response.
After using the US operator number for detection, after batch screening, only theFor active physical card users of Verizon and AT&T, the delivery rate has increased by 35%, and the account suspension rate has also dropped significantly.
4. Which companies need US carrier number screening the most?
The following types of enterprises have a higher dependence on US carrier number detection:
1.SMS notification platform: Number attribution is required to match the appropriate channel
2.Outbound phone team: Avoid dialing invalid or high-risk number numbers
3.Social private domain team: Configure content delivery more accurately after distinguishing number attributes
4.Cross-border e-commerce and service providers: Filter out potential low-quality or unavailable users in advance through detection
5. How to quickly connect with a stable testing service?
Many businesses worry about:"I don't have a technical team, how can I connect to the API?" In fact, many platforms currently provide itVisual console+API documentationDual support, even if you don’t understand development, you can quickly detect it through file import.
The Digital Planet platform has such structural advantages:
lsupplyUS carrier number detection interfaceand online batch inspection channel
lSupport format verification+Operator identification+Status judgment three-in-one
lFast detection speed, adaptable to multiple business processes (SMS, voice, social, etc.)
If you are still using unscreened numbers to reach directly, it is recommended to switch to the detection first strategy immediately to ensure the efficiency and effectiveness of every message from the source.
6. How to start testing? Digital Planet can support test samples
Before the official start of US operator number testing, you can apply for a set of numbers through the Digital Planet platformTest sample, first verify the detection accuracy and field completeness.
Currently supports dockingDual modes of API interface and local file upload are suitable for users at different stages.
If you are developing towards the United StatesFor WhatsApp contacts, text message notifications or outbound phone calls, you might as well try this lightweight and accurate detection solution. Layer the numbers in advance to make every communication more valuable.
digital planet is a world-leading number screening platform that combinesGlobal mobile phone number segment selection, number generation, deduplication, comparison and other functions . It supports customers worldwide Batch numbers for 236 countries Screening and testing services , currently supports 40+ social and apps like:
The platform has several features includingOpen filtering, active filtering, interactive filtering, gender filtering, avatar filtering, age filtering, online filtering, precision filtering, duration filtering, power-on filtering, empty number filtering, mobile device filtering wait.
Platform providesSelf-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 business telegram: @xq966
(Warm reminder: When searching for the official customer service number on Telegram, be sure to look for the username. xq966 ), you can also verify it through the official website: https://www.xingqiu.pro/check.html , confirm whether the business contact you is a planet official
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