What are the best Security APIs? (2026)

REST API interface for 1Password Connect.

Degree certificates issued by AIIMS Rishikesh in year 2018 can be pulled by students into their DigiLocker accounts

Alibaba's security suite — WAF, anti-DDoS, content moderation, fraud detection, SSL certificates

Android library and API to verify the safety of user devices, detect rooted devices and other risks

Strong authentication, without the passwords.

Bihar School Examination Board, Patna (http://biharboardonline.bihar.gov.in) has made available Class X (2018) marksheets and provisional certificates, which can be pulled by students into their ac...

Biju Patnaik University Of Technology, Odisha (http://www.bput.ac.in/) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts. Currently d...

Provide access to BinaryEdge 40fy scanning platform

Best open-source password manager

Board of Ayurvedic and Unani Systems of Medicine, Himachal Pradesh (http://hpayushboard.org/) is the online service portal by Govt. of Himachal Pradesh. Registration Certificate issued online, can ...

Botd is a browser library for JavaScript bot detection

Bugcrowd API for interacting and tracking the reported issues programmatically

Search engine for Internet connected host and devices

CBSE (http://www.cbse.nic.in/) is issuing marksheets, passing certificates, migration certificates etc. through DigiLocker. These are either pushed, or can be pulled by students into their DigiLock...

Degree Certificates of various courses issued by Chitkara University can be downloaded in citizen's DigiLocker account.

CISCE (http://www.cisce.org/) is issuing marksheets, passing certificates, migration certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts. Currently avail...

The Cisco Product Security Incident Response Team (PSIRT) openVuln API is a RESTful API that allows customers to obtain Cisco Security Vulnerability information in different machine-consumable form...

Encrypting & decrypting text messages

API to get Co-WIN vaccination certificate.

Provides data of offenders from all U.S. States and Puerto Rico

API provided by credas.co.uk

Chrome extension risk scoring

CyCAT - The Cybersecurity Resource Catalogue public API services.

Hash decryption MD5, SHA1, SHA3, SHA256, SHA384, SHA512

Dept of Registration & Stamps, Maharashtra (https://esearchigr.maharashtra.gov.in) is issuing digital Leave & License Certificates into citizens' DigiLocker accounts.

Department of Sainik Welfare Society (www.sainikwelfare.puducherry.gov.in) is issuing digital "Dependency Certificate" . These certificates are being made available through DigiLocker. Thes...

Birth, Still-Birth, Death and Marriage Certificates issued by the Department, from 01 January 2014 onward, can be pulled into citizens' DigiLocker accounts.

Marksheets and Degree Certificates of academic year 2017-18 issued by AKTU can be pulled by students into their DigiLocker accounts

Email address threat and risk prediction

An API for escaping different kind of queries

1Password Events API Specification.

Let your users search the Internet by face! Integrate FaceCheck facial search seamlessly with your app, website or software platform. FaceCheck's REST API is hassle-free and easy to use. For code...

Lists of filters for adblockers and firewalls

Fraud detection API offering highly accurate browser fingerprinting

Screen order information using AI to detect frauds

Searchable attack surface database of the entire internet

GAUHATI UNIVERSITY (https://www.gauhati.ac.in/) has made available Registration Certificate in DigiLocker, which can be pulled by students into their accounts.

Geetanjali University, Udaipur (http://www.geetanjaliuniversity.com/) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts. Currently, d...

General Administration Department, Bihar (http://gad.bih.nic.in/) is LIVE with DigiLocker. You can fetch your EWS certificate into your DigiLocker user account.

Scan files for secrets (API Keys, database credentials)

Goa WRD (https://goawrd.gov.in/) is the official departmental portal of the Water Resources Department, Govt. of Goa, through which citizens can avail time bound service being offered by the depart...

Birth and Death certificates from 1934-till date, as provided by Greater Chennai Corporation (http://www.chennaicorporation.gov.in), can be downloaded in citizen's DigiLocker account.

Query IPs in the GreyNoise dataset and retrieve a subset of the full IP context data

Gujarat Vidyapith, Ahmedabad (http://www.gujaratvidyapith.org/) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts. Currently, data fo...

The industry’s first hacker API that helps increase productivity towards creative bug bounty hunting

A REST API to access high level cryptographic functions and methods

 [CIRCL hash lookup](https://hashlookup.circl.lu/) is a public API to lookup hash values against known database of files. For more details abou...

Passwords which have previously been exposed in data breaches

Himachal Pradesh Board of School Education, Dharamshala (http://hpbose.org/) has made available Class X (2012-18) & Class XII (2012-18) provisional certificates, which can be pulled by students int...

Himachal Pradesh Takniki Shiksha Board, Dharamshala (http://www.hptechboard.com/) has made available Diploma Certificate in DigiLocker, which can be pulled by students into their DigiLocker account.

Perform OSINT via Intelligence X

This API allows to config/change/delete Internet Exchange services. # Filters When querying collections, the provided query parameters are validated. Unknown query parameters are ignored. Provid...

Transfer Certificates issued by JNRM can be downloaded in citizen's DigiLocker account.

Jaypee University Of Information Technology, Waknaghat (H. P.) (http://www.juit.ac.in/) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiLocker acco...

Jharkhand Academic Council (JAC) is issuing marksheets & passing certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts. Currently available - 2009-2017 [Cl...

Karnataka Secondary Education Examination Board (http://kseeb.kar.nic.in) is providing passing certificates of SSLC(10th Std) of April and June-2018 Examinations.

Department of Pre University Education (http://pue.kar.nic.in) is providing certificates of II PUC (Class XII) March, July 2018 and March 2019 Examination marksheets.

Department of Labour Resources (http://labour.bih.nic.in/) issues various certificates to the citizens. They can be pulled into citizen's DigiLocker account. Currently available- Shops and Commerci...

Find leaked or exposed credentials by email, username, phone, domain, hash, or breach origin

Managed User Authentication Service

Class X and XII marksheets and passing certificates of Maharashtra State Board of Secondary and Higher Secondary Education (https://mahahsscboard.maharashtra.gov.in/) are available in DigiLocker fo...

Manav Rachna International Institute of Research & Studies, Faridabad (http://manavrachna.edu.in) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiL...

Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)

Mizoram Board of School Education, Mizoram (http://www.mbse.edu.in) has made available 2018 Class X and class XII marksheets and passing certificates in DigiLocker, which can be pulled by students ...

Mozilla observatory http scanner

Mozilla observatory tls scanner

National Institute of Open Schooling (NIOS) is issuing marksheets, Provisional certificates, migration certificates through DigiLocker. These can be pulled by students into their DigiLocker account...

National Institute Of Technology, Arunachal Pradesh (http://www.nitap.ac.in/) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts.

National Institute of Technology, Patna (http://www.nitp.ac.in/) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts. Currently, data f...

NSDC (https://www.nsdcindia.org) promotes skill development by catalyzing creation of large, quality and for-profit vocational institutions. Skill certificates provided under various NSDC programme...

U.S. National Vulnerability Database

Certificates for Class X National Talent Search Examination as Issued by NCERT can be downloaded in citizen's DigiLocker account.

NetEase's content security platform — text/image/video moderation, CAPTCHA, anti-cheat, anti-bot

API for the nextAuth server

Automated security testing API for web apps

Parivar Patra (http://aadhaar.hp.gov.in/epanchayat/) is the online service portal by Govt. of Himachal Pradesh. Parivar Register issued online certificate can be pulled into citizens' DigiLocker a...

Generate random passwords of varying complexities

Phishing database

Generate merchant-specific and one-time use credit card numbers that link back to your bank

Scan, search and collect threat intelligence data in real-time

Punjab School Education Board (http://www.pseb.ac.in) has made available 2018-20 Class V, VIII, X and XII Certificate cum Detailed Marks Sheet in DigiLocker, which can be pulled by students into th...

Department of Revenue, Registration & Land Reforms, Jharkhand (http://www.jharkhand.gov.in/revenue) is issuing Registration Certificate of Deeds into citizens' DigiLocker accounts from 5th May 2017...

Domain and IP related information such as current and historical WHOIS and DNS records

Search engine for Internet connected devices

Social Justice and Empowerment Department of Rajasthan is live on DigiLocker. Citizens can pull their disability digital certificate and save into their respective locker

Access data on all Internet assets and build powerful attack surface management applications

Stellastra makes it easy to get reviews for your cybersecurity solution in real-time with its platform-agnostic REST API.

Tencent's security APIs — CAPTCHA, content moderation, anti-fraud, DDoS protection, web app firewall

Risk scoring service from curated threat intelligence data

Welcome to TruAnon! Thank you for helping make the Internet a safer place to be. Adopting TruAnon is simple. There is no setup or dependencies, nothing to store or process. Making identity part of...

UK Police data

University of Delhi (http://www.du.ac.in/) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts. Currently data for 2017 is available.

Uttarakhand Board of School Education, Ramnagar (http://ubse.uk.gov.in/) has made available Class X (2018) & Class XII (2018) mark sheet-cum-certificate and migration certificates, which can be pul...

Veer Surendra Sai University Of Technology, Odisha (http://vssut.ac.in) is issuing Degree certificates through DigiLocker. These can be pulled by students into their DigiLocker accounts. Currently,...

Virushee file/data scanning

VulDB API allows to initiate queries for one or more items along with transactional bots

Domain and DNS related information that will equip organizaion with comprehensive threat intelligence and attack surface analysis capabilities for enhanced security