Chartbeat
Chartbeat is a real-time content analytics and audience-engagement platform built for digital publishers, media brands, and editorial teams. It measures how audiences read, watch, and engage with content the moment it is published, reporting live traffic, engaged time, loyalty, video engagement, and headline performance. Beyond its dashboards, Chartbeat exposes public HTTP APIs: a Real-Time API for live traffic and video data updated every three seconds, a Historical (Advanced Queries) API for summary traffic reporting, and Headline Testing, Conversion, and Data Lab APIs, plus JavaScript, iOS, Android, and React Native tracking SDKs for data collection. Authentication is via an account API key sent in the X-CB-AK header.
Chartbeat publishes 5 APIs on the APIs.io network. Tagged areas include Company, SaaS, Analytics, Content Analytics, and Real-Time Analytics.
Chartbeat’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 16 more developer resources.
API Rating
APIs
Chartbeat Real-Time API
Live audience and traffic data updated every three seconds — top pages, referrers, geographies, engaged time, loyalty, and live concurrent visitors — the data behind the Real-Ti...
Chartbeat Historical API (Advanced Queries)
Summary historical traffic data for a site over custom date ranges, via an asynchronous submit / status / results job model. Supports one-time and recurring queries with configu...
Chartbeat Headline Testing API
Programmatic access to headline testing data — raw variant-level data, summary reports, and variant reports for headline tests run over a custom time range.
Chartbeat Conversion API
Retrieve the top articles that drove a given conversion event for a specified host and date range, with counts attributed per path.
Chartbeat Data Lab API
Programmatic access to Chartbeat Data Lab datasets for deeper custom analysis of audience and content performance.
Rate Limits
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 2
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type