> ## Documentation Index
> Fetch the complete documentation index at: https://docs.upstackdata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Blended Subscriptions

> All Blended metrics for subscriptions — volume, value, and cost in one place.

Metrics for subscriptions across your Blended campaigns:

* [Blended Cost per Subscription: Ad Efficiency Metric](/reference/metrics/advertising/blended/subscriptions/blended-cost-per-subscription)
* [Blended Subscriptions: Track Subscription Sign-Ups Across Platforms](/reference/metrics/advertising/blended/subscriptions/blended-subscriptions)
* [Blended Subscriptions Value: Total Value of Ad-Attributed Subscriptions](/reference/metrics/advertising/blended/subscriptions/blended-subscriptions-value)