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

# Usage

> Build vs Run credit usage — 30-day chart and per-project breakdown.

# Usage

See how credits were spent across your projects.

## Open usage details

In the app: **[Usage details](https://mythex.ai/billing/usage)** (`/billing/usage`), or **More usage details** from Plans & credit usage.

## What you see

* **Total credits** in the selected range (default: last 30 days)
* **Bar chart** by day with two series:
  * **Build** — coding agent (AI)
  * **Run** — published hosting + attached database
* **Filter** by All / Build / Run
* **Project list** — sorted by usage, searchable; open a project to keep building

## How Build and Run are measured

| Series | Source                                                                                        |
| ------ | --------------------------------------------------------------------------------------------- |
| Build  | Agent turns billed at Sonnet × 1.6 (see [Credits](/billing/credits))                          |
| Run    | Fly compute/egress + Neon compute/storage, marked up and spent from **runtime** credits first |

## Related

* [Credits](/billing/credits)
* [Hosting limits](/publish/hosting-limits)
* [Manage billing](/billing/manage)