Yield Book API

Yield Book® API provides access to Yield Book’s trusted data and analytics from within your own custom applications.

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  1. Overview
  2. Features & benefits
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Yield Book API

This flexible API technology is the underlying technology of the Yield Book Add-In and the Yield Book Calculator, used extensively by both buy-side and sell-side institutions globally.

Useful links

Features & Benefits

Interactive Yield Book analytics in your application

Analytics in your applications

Directly access the unbundled components of Yield Book engine. Build your own GUI to access Yield Book system over the Internet.

A flow chart showing Internet connection API which is linked between the client side and the server side

Yield Book API *

Powerful JSON and XML specification

Use JSON or XML, powering the Yield Book Calculator and Yield Book Add-in, respectively. See what it can do for your applications:

Capabilities

  • Bond indicative & pricing Data retrieval
  • Price/Yield analysis
  • Option-adjusted measures and rate of return calculations
  • Scenario ROR "what if" Analysis
  • Projected cash flow analysis
  • Return attribution (security-level)

Applications

  • Integrated trade-time analytics
  • Back office/compliance systems
  • High-volume risk
A screenshot showing the REST API powers Yield Book Calculator

REST API powers Yield Book Calculator *

* Screenshots are sourced from Yield Book. For illustrative purposes only.

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Email your local sales team

By submitting this form, you agree to your personal data being shared within the London Stock Exchange Group of companies (LSEG) for the purpose of receiving communications via post, phone and electronic means from LSEG about events, resources, products, and/or services.

For more information on how LSEG uses your data, see our Privacy Statement. You can adjust your preferences at any time through the preference link in any electronic communication that you receive from us.

Help & Support

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Get help through Yield Book Support

Contact us

Sales
Telephone: +1 646 989 2200
Email: sales@yieldbook.com

Support
Telephone: +1 888 333 5618
Email: support@yieldbook.com

Help desk
Telephone: +1 888 333 5617
Email: howto@yieldbook.com