# Chartbeat Headline Testing API

**Canonical:** https://apis.io/apis/chartbeat/chartbeat-headline-testing-api/  
**Provider:** Chartbeat — https://apis.io/providers/chartbeat/  
**Base URL:** https://api.chartbeat.com/mab/htapi/v1/  
**Documentation:** https://docs.chartbeat.com/cbp/api/headline-testing-api

Chartbeat Headline Testing API is one of 5 APIs that [Chartbeat](https://apis.io/providers/chartbeat/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Headline Testing and Optimization. The published artifact set on APIs.io includes API documentation.

Programmatic access to headline testing data — raw variant-level data, summary reports, and variant reports for headline tests run over a custom time range.

## Machine-readable artifacts (1)

- **Documentation** — https://docs.chartbeat.com/cbp/api/headline-testing-api

## Other Chartbeat APIs (4)

- [Chartbeat Real-Time API](https://apis.io/apis/chartbeat/chartbeat-real-time-api/)
- [Chartbeat Historical API (Advanced Queries)](https://apis.io/apis/chartbeat/chartbeat-historical-api-advanced-queries/)
- [Chartbeat Conversion API](https://apis.io/apis/chartbeat/chartbeat-conversion-api/)
- [Chartbeat Data Lab API](https://apis.io/apis/chartbeat/chartbeat-data-lab-api/)

## Tags

Headline Testing, Optimization

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/chartbeat/chartbeat-headline-testing-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/chartbeat/.