Free utility: Recommended popular APIs to help you speed up development

• AI painting-Mid Journey : Using Midjourney's current world-leading large-scale picture model, it can provide extremely excellent AI painting works according to the input text.
• AI painting-Stable Diffusion : Generate pictures through AI, including picture-generated text, Wensheng diagram, etc.
• Face detection : Quickly detect faces in the picture and return the position of the face, output the coordinates of key points of the face, and support the recognition of multiple faces.
• Verification of the four elements of enterprise business : import the enterprise name, social unified credit code, legal person name, and legal person ID card, and verify whether these four items are consistent.
• IP attribution-IPv4 district and county level : Query the attribution information according to the IP address, including 4.3 billion full IPv4, support to the district and county level in China (excluding Hong Kong and Taiwan), including operator data.
• IP attribution-IPv6 district and county level : Query the attribution information according to the IP address (IPv6 version), including country, province, city, district and county, and operator information.
• IP application scenario-IPv4 , IPv4 application scenario is an online call interface for obtaining IP scenario attributes, which has the ability to identify IP authenticity, improve risk control and anti-fraud business capabilities. IP application scenarios IP scenario division technology based on geographical and network characteristics divides IP into 18 types of application scenarios including data centers, switching centers, home broadband, CDN, and cloud networks.
• IP industry-IPv4 , used to query the industry type to which the IP address belongs. Up to more than 50 industries, government, military, education, transportation, medical care, finance, etc., provide assistance for user analysis.
• IP proxy identification , used to check whether the user is using a VPN, proxy or Tor connection, covering the entire global IPv4.
• Static liveness detection: Static liveness detection is mainly used to upload images for users, and return whether the face in the image is a real person; based on the flaws of the portrait in the picture (moiré pattern, imaging deformity, etc.), judge whether the target is alive, effectively prevent screen Cheating attacks such as remakes.
• ID card recognition OCR : Pass in the ID card photo, recognize the text information of the photo and return it, including name, ID number, gender, ethnicity and validity period.
• Driving license recognition OCR : Supports the identification of the original and copy information of the driving license, including the license plate number, owner, vehicle type, brand model, address, engine number and other information.
• Invoice recognition OCR : Identify all key fields published in VAT general invoices, motor vehicle invoices, train tickets, PDF electronic tickets, itineraries, etc., and the recognition accuracy rate of the five elements exceeds 99%.
• National bidding query: query bidding and bidding information, including bidding information query, bidding information query, VIP project, project under construction, project entrusted by the owner, PPP project, project source, historical bidding database, government collection information, bidding customization, subscription Dozens of bidding fields such as push, subscription export, data download, etc.
• Weather Forecast Inquiry : Inquire about the weather in many cities across the country and around the world, including 15-day weather forecast inquiry.
• Air quality query : Query the hourly observation of 3400+ cities in China, and obtain the air quality of the designated city.
• Minute-level precipitation forecast : It can accurately remind you when the next rain will appear, when it will become bigger, and when it will stop.
• Sunrise and sunset : Get the daily sunrise time and sunset time of the specified city/location.
• Moonrise and moonset and moon phase : Query the daily moonrise time, moonset time, moon phase, exposure ratio, moon phase phase angle, next new moon time, next full moon time and other data.
• Life index for the next 7 days : Support weather index data of 3,400+ domestic cities and 40,000 international cities, including morning exercise, (12 items, detailed description).
• Weather warning : You can obtain all kinds of weather warnings that are currently in effect in a specified city, such as the blue warning signal of cold wave, or pull all the weather warnings that are in effect across the country at one time.
• National express logistics query : currently supports express information query of 600+ express companies.
• Cross-border international express logistics query : support 900+ logistics providers, provide real-time query and tracking number subscription API interface.
• Logistics timeliness query : estimate the time from placing an order to receiving the goods, and calculate the timeliness of logistics.
• Mobile phone number attribution : Provide mobile phone number attribution query of the three major operators.
• Empty number detection : Query its online activity through the mobile phone number, and return status including empty number and downtime.
• Mobile phone online status : support the input of the numbers of the three major operators, query the online status of the mobile phone number, and return various statuses such as online.
• Anti-fraud (Wool Shield) : Anti-machine fraud, detect abnormal IP, abnormal mobile phone number.