An API (or application program interface) is an interface used to pass data back and forth between software apps in a formal way.

There are many common API types, including life services, financial technology, application development, etc. Using an API that aggregates data as an example, life service category:

SMS API service - supports three major operators, virtual operator SMS sending, carrier-grade operation and maintenance guarantee, exclusive dedicated channel, reachable in 3 seconds, 99.99% arrival rate, supports large capacity and high concurrency - ultra-low rates

News headlines - the latest news headlines, various domestic, international, sports, entertainment, technology and other information, update cycle 5-30 minutes< /p>

Air Quality - Supports air quality query in most cities across the country. It can query air quality in real time at hourly granularity, provide the air quality AQI index in real time, and provide the air quality level and primary pollutants.

National parking lot real-time data query - accurate query of 100,000 parking lot real-time data in 60 cities across the country based on longitude and latitude, including parking lot location, number of parking spaces, remaining parking spaces, fees and other information.

Voice and image garbage classification recognition - automatically identify garbage names and retrieve associated garbage classification information by submitting voice garbage names or uploading pictures of garbage items, classifying massive amounts of garbage, and responding in milliseconds.

Financial Technology Category:

Identity Verification and Name Authentication - official real-name verification of the two elements of the ID card, input the name and ID number, and verify whether the two elements are consistent. Directly connected to official authoritative channels, accurate real-time verification, millisecond-level response, zero caching, and 99.99% accuracy.

Bank card four-element verification - detects whether the entered name, mobile phone number, ID number, and bank card number are consistent, millisecond response, direct connection guarantee, supports all UnionPay cards nationwide, real-time verification is scientific and rigorous, The data is 100% reliable.

Three networks mobile phone real-name authentication - by passing the name, ID card number and mobile phone number, verify whether the information is consistent, directly connected to the operator's big data, millisecond response, accurate verification, accuracy rate 99.99% - the quality select.

Trademark information query - covering more than 20 million pieces of various types of trademark information, you can query the trademark name/registration number/applicant to obtain the trademark list information containing the keyword.

Application development category:

Sogou keyword collection volume - Return Sogou keyword collection volume and crawl time based on keywords

Whois reverse check - based on phone number , email, and registrant reverse check Whois information (up to 100 pieces of data)

Network security domain name registration query-return and query the registration information of the network security domain name based on the domain name

Organizer registration query- Return and query all filing information based on company name