Build with our open architecture
CodeBook redefines how you access, evaluate and build on the breadth and depth of our data. Whether you are a professional developer, occasional coder or have no coding skills, CodeBook offers the capabilities for you to design your own data models or access Python applications built by your colleagues – the possibilities are endless.
Available in LSEG Workspace, CodeBook also gives you access to our APIs and platform services in a single interface so you can be even more efficient. With our data, you can build analytics, applications and other use cases that are critical for your daily workflow needs.

Features & benefits
What you get with CodeBook
Our data
Access the LSEG Data Platform API and services in a single interface
Leverage our real-time, historical times-series, reference, fundamental, fund and economic data, as well as our research, news and analytics to reinforce your workflow needs.
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9.2MCompany financial data points per year
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1.2MEquity quotes from 325 exchanges
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9.5MFixed income securities
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9.5MActive Economic time series spanning 40 years
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