Delivery

Strategic Interfaces

Global and Flexible Connections

Up to 10GB dedicated bandwidths via the Megaport Network

Internet

Cloud

140 Cloud Regions

Wired

800 Data Centers (PoPs)

Web API

Bulk API

Performance API

Use Cases

  • Feed Display applications
  • The fastest solution to feed a database with a full set of data
  • Stream large instrument universe of realtime Market Data

Interface technology

  • REST/JSON
  • GraphQL
  • WebSockets
  • REST/JSON
  • C++
  • C#
  • .NET
  • Java

Delivery

  • Streaming / Snapshot
  • Request–response
  • Request–response
  • Streaming / Snapshot

Performance

  • 20,000 streaming listings
  • 5 million instruments in less than a minute
  • Initial load with millions of instruments followed by delta updates
  • 1,000,000+ streaming listings

Human understandable responses

Yes

Yes

No

Power your Financial Applications with SIX API

Simple integration with modern web technologies
Web API Showcase API Portal
  Web API
 Bulk API
 Performance API
 Flex
 VDF
 IPS
 SIX iD
  API API API File File File Display
Pricing Data Streaming
Intraday Snapshot
Intraday History
EoD Snapshot
EoD History		 2025 Streaming
Intraday Snapshot
Intraday History
EoD Snapshot
EoD History		 EoD Snapshot

 EoD Snapshot
EoD History		 Intraday Snapshot
EoD Snapshot		 Streaming
Intraday Snapshot
Intraday History
EoD Snapshot
EoD History
Reference Data
 Basic   Basic ✓ ✓   ✓
Corporate Actions 2026 ✓   ✓ ✓   ✓
Fixed Income Reference Data   ✓   ✓     2025
SIX Global Indices Index values
Constituents		   Index values       Index values
Sanctions             ✓
Funds       ✓      
IRS 871(m) 2025
       ✓
   ✓
MiCA       2025 2025   ✓
ESG Data Hub       ✓ ✓   ✓

Streaming prices can be Real-Time or Delayed depending on licensing.

Sanctions are also delivered on FTP and Email.