# Swap logins with clients, safely

> Agencies and freelancers use temp.cool links to swap client logins, hosting details and API keys, so credentials don't pile up in email threads and shared documents.

1. **Client logins** Ask clients to send their CMS or hosting login as a temp.cool link instead of in an email.
2. **Handover** When a project ends, hand over admin passwords in one-time links the client opens once.
3. **Team access** Share a login with a teammate for a day, without it staying in your chat.

## Why it matters for agencies

Agencies collect a lot of keys: hosting, domains, CMS admins, ad accounts, analytics. Spread over email threads and project docs, they become a liability for you and your clients. One breached inbox can expose every client at once.

## A simple routine

- **Send your clients a short how-to.** Link them to [how to send a password securely](/guides/send-a-password-securely/) so they know the drill.
- **Store, then forget the link.** Move received credentials into your password manager right away. The link dies by itself.
- **Hand over cleanly.** At the end of a project, send admin logins in one-time links and ask the client to change them.

## Want it on your own domain?

With a [business plan](/business/) your clients see your logo and colours at an address like secrets.youragency.com.