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APIs
Growth Planner API
Plot a student's projected growth using Lexile or Quantile measures.
Support and Feedback
If you need help with setup, troubleshooting, or have a technical question about our product, our support team is here to help.

APIs
- Scoring Service API
  Assigns an ability estimate to an assessment-taker in the form of a Lexile Reading, El Sistema Reading, or Quantile measure.
- Lexile Text Analyzer API
  Analyzes text to produce Lexile text measures on custom content.
- Titles API
  Access more than 470,000 hardcover, e-books, paperback, trade and other titles.
- Forecasting API
  Forecast an individual student or group performance on an upcoming assessment.
- Growth Planner API
  Plot a student's projected growth using Lexile or Quantile measures.
  - About Growth Planner API
    The Growth Planner provides authorized partners with secure, real-time access to key student predictive growth data. It is designed to automate data exchange, streamline integration workflows, and support timely insights within your own platform or tools.
  - API Calls
  - Growth Planner FAQ
  - Support and Feedback
    If you need help with setup, troubleshooting, or have a technical question about our product, our support team is here to help.
- Oral Reading API
  Measures a student's oral reading ability and the oral readability of text on the same scale.
- PowerV API
  Create and access vocabulary lists for over thousands of titles with the Titles Database.
- Career Database APIs
  Identify a career’s reading and math demands in Lexile and Quantile metrics for goal setting and career preparedness.

Support and Feedback

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