Chirp signs you
in to apps.
An app sent you here to sign in. Chirp is the sign-in service it uses — so you don’t have to create yet another username and password.
What is Chirp?
Chirp is how you sign in to apps that use it. Instead of making a new password for every app, you sign in once with Chirp and the app trusts that. There’s no extra password to remember and nothing new to set up.
Why am I seeing signin.chirpauth.com?
Every app that uses Chirp sends you to this same page. The Chirp sign-in is always at signin.chirpauth.com — no matter which app sent you. That’s on purpose: when there’s only one real place to sign in, fakes are easy to spot.
If a “Chirp” sign-in ever shows up on a different web address, it is fake. Don’t enter anything. Check the address bar still reads signin.chirpauth.com.
What about my email?
Chirp uses your email for one thing: to send you your sign-in link. The app you’re signing into never receives your email address. It stays with Chirp, so you decide who can reach you — not the apps you sign in to.
How do I sign in?
You have two ways — pick whichever you like:
Your account
You stay in control. Any time, visit your account to review where you’re signed in, manage your passkeys, or delete your account entirely.
Lost access?
Using a passkey and can’t get in? Recover your account. Using email links? Just head back to the app and ask for a new link.