What should be paid attention to when choosing an API interface for mobile phone element verification?

Mobile phone element verification can be divided into two-factor verification and three-factor verification according to different verification items. The two-factor verification is whether the mobile phone number and ID card match, and the three-factor verification is whether the mobile phone number, ID card and name match.
Mobile phone two-factor authentication, mobile phone three-factor authentication, what are the functions, and in which fields are they applied? First of all, they can effectively avoid many risks. For example, when a user applies for a financial loan through the lending app on the Internet, through the two-factor verification of the mobile phone, it can initially verify whether the user's mobile phone number and name are consistent. If they are inconsistent, the user can be initially excluded. Loan eligibility not only improves operational efficiency, but also reduces the risk of financial enterprises. In addition, when merchants conduct activities, they may withdraw from many preferential activities in order to acquire customers, which will attract a group of wool parties. However, the two-factor and three-factor verification of mobile phones can initially screen out these users and reduce operating costs.
Many users are worried about data security, that is, where does our data come from? Does it violate user privacy? The data calls from formal channels are all from the three major operators, and the three major operators will not feed back specific data, but only judge whether they are consistent and give a yes or no answer, so the user privacy of formal channels can be assured.
So what should be paid attention to when choosing a mobile phone two-element API interface and a mobile phone three-element API interface?
Whether the call channel has timely feedback - high-quality interface, directly connected to the database of the three major operators, the data call channel is faster and more stable; whether it supports high concurrency - when the call volume is large, the high concurrency will increase the call s efficiency.
You should try to choose the mobile phone two-element API interface and mobile phone three-element API interface services of regular operators. In the market, many unscrupulous service providers may use cached data, and data security issues are prominent. In addition, in case of problems such as mobile network transfer, they cannot give feedback immediately.
At present, in the industry, vertical API interface service platforms such as aggregated data can guarantee data quality and service quality.