# Usage and data

> What we keep, how long, how to delete it, and what you may and may not make. The binding terms are on diffusr.ai.

The legal terms are the ones on diffusr.ai: [Terms](https://diffusr.ai/terms) and [Privacy](https://diffusr.ai/privacy). This page is the plain summary for developers and does not replace them.

## What we keep

- **Your results** (the videos, images and songs you made) stay in your account, like results made in the app. `output.url` stays valid while the result is kept.
- **Files you upload through the API** are kept for a set time after you last used them, then deleted. See [Uploads and media](https://diffusr.ai/docs/uploads) for the times.
- **Requests**: each call is recorded with its request id, the tool, the model, the price and what was charged, so you can see it in the Developers page and we can help you with a problem. Keys are stored only as a one-way hash; the full key is shown once, when you make it.
- **Callback events** and their delivery tries are kept in the callback log.

## Deleting

- Revoke a key at any time on the Developers page. It stops working at once.
- Delete uploads by letting them expire, or ask us to remove them sooner.
- To delete results or your account, use the app, or write to hello@diffusr.ai.

## What you may make

Do not use diffusr to make illegal content, content that sexualizes minors, deceptive impersonation of real people, or content that infringes someone's rights. Do not upload photos of people without the right to use them. Some requests are refused automatically. Accounts that break the rules are blocked (`ACCOUNT_BLOCKED`).

## Your key is your account

Anything done with your key is charged to you. Keep it out of code you publish and out of the browser. If it leaks, revoke it and make a new one. Set a daily or monthly budget on the key to cap the damage.

Source: https://diffusr.ai/docs/usage-and-data