Access a Wealth of Data via a Single API
SIX Web API is perfectly designed for implementing web, display, and mobile applications, as well as custom data solutions or in-house display systems allowing you to retrieve any financial data you need, when you need it. Whether you are an asset manager, wealth manager, online broker, or software integrator, our REST/JSON API simplifies and automates your internal processes while providing swift access to the SIX financial data universe in an easy-to-consume format. Data is delivered at high speed so that you can reduce storage costs and redistribution infrastructures.
Optimize your application and boost efficiency across your operations with a unique API!
Bring your business to the next level. Discover the power of SIX Web API and experience high-quality market and reference data integration today.
Get StartedSIX Web API: Optimized for Ease of Integration and Flexibility
Effortless Integration
Our solution is designed for easy integration. The human-readable data model ensures smooth communication between developers and business analysts, complying with ISO and industry standards.
Standard Web Technologies
SIX Web API uses the latest web technologies such as REST/JSON, GraphQL, and WebSocket, providing you with cutting-edge tools for your financial data needs.
Content Flexibility
Only get the data points you need in a single request, enhancing efficiency and reducing unnecessary data load.
One API for All Your Financial Data Needs
With an easy access to the entire SIX financial data universe, our single API helps you elevate service quality, enhance customer experiences, and develop services with ease. The simplified data model, human readable content and ISO data format accelerate your development, enabling room for innovation.
Global Coverage
SIX Web API offers extensive real-time and historical market data, covering all major asset classes like equities, bonds, foreign exchange, and derivatives traded globally.
It includes more than 900 price sources and provides instant access to award-winning reference data, corporate actions data, and regulatory, tax, and ESG data sets from SIX.
Simple and Open Format
- In addition to using modern web technologies (REST/JSON, GraphQL and websockets), our service follows ISO and market standards to represent and shape the data, ease its content's understanding and speed up its integration.
- Standard market identifiers such as ISIN, LEI, MIC are natively supported. The API "speaks your language". Take advantage of a human-readable format allowing you to focus on innovation.
Access the Detailed Factsheet
For a comprehensive service overview of our SIX Web API solution, check out our Factsheet.
Our latest API has been built to make financial data easy to interpret and swift to integrate, embracing modern web technologies and data standards. No need to confuse the user. We prefer to foster creativity instead.
Henk D'Hoore, Head Product Development, SIX
API Portal - Experiment and Innovate
Your journey in the API universe in 3 steps
Get started now and explore the API Portal which will help you discover, test and learn about our SIX APIs. It offers full transparency with all the information you will need on our APIs, from an API quick start guide to content descriptions.
1. DISCOVER
Intuitively browse our content and available interfaces
2. TEST
Request a free trial and start experimenting right away
3. BUY
Convinced?
Let’s kick-start your data project
Swift Data Integration for an Enhanced Time-to-Market
Learn how Quilvest (Switzerland) Ltd. leveraged SIX Web API to seamlessly integrate comprehensive financial data, enhancing their digital banking services and optimizing their workflow.