> This page is for Docs.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://zuora.ferndocs.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://zuora.ferndocs.com/_mcp/server.

# Contractual Consumption Metrics

> Monitor your contract's progress against allowances to forecast overages and manage your budget effectively.

Monitor your contract's progress against allowances to forecast overages and manage your budget effectively.

View your contract's progress against allowances to forecast upcoming overages and manage your budget with subscription creation.

![Management tools](/_fern-img/5bcefd33ec33dd4ebe34e5db4eedbbcab05cee2b037762cc014eda702edc686a.webp)

* **Billing Volume:** Shows your current invoice volume (transaction volume) versus the contractual allowance. This section also reflects OLI + subscription usage metrics. For example, the committed volume is 165 M, and the billing usage volume is 45 M. A snapshot of the committed volume is taken at each month's end.
* **Revenue Volume:** Shows the revenue transaction volume versus the contractual allowance.
* **Active Subscribers - Billing:** Displays the number of active subscribers; a snapshot is taken at the end of each month.
* **Dates:** Dates indicate the contract term or overage term.