Tesla API Owner Token — Generate Yours for Free
Need a Tesla API owner token? Our official browser extension generates one for you in a few clicks — for free, even without a MyTeslaMate subscription. Install it, sign in on Tesla’s own website, and get your owner token back instantly.
What is a Tesla API owner token?
A Tesla API owner token (also called an owner API token or access token) is the secure key that lets an application talk to Tesla’s servers on your behalf. Tools like TeslaMate, Home Assistant, or your own scripts use it to read your vehicle data — charging sessions, drives, battery health, software updates — and to send commands, all without ever needing your Tesla password.
Owner token vs Fleet API token — which one do you need?
These two are easy to mix up:
- A Tesla owner token is a personal access/refresh token tied to your Tesla account. It’s what tools like a self-hosted TeslaMate, older integrations, and personal scripts expect. This page and our extension generate exactly this.
- A Fleet API token is issued to a registered developer application (with a Client ID, Client Secret and a signed-command proxy). You need it for the modern Tesla Fleet API — for example to control the car from Home Assistant. If that’s your goal, see our Tesla API registration guide instead.
If you just want to log your data with TeslaMate, the owner token below is what you want.
Generate your Tesla API owner token — free, no subscription
The easiest and safest way to obtain your token is our official browser extension. You do not need a paid MyTeslaMate plan to use it:
- Install the extension for your browser (Chrome, Edge, or Firefox).
- Click the extension and sign in on Tesla’s own website.
- Your Tesla API owner token is generated and handed straight back to you.
Edge users: the Chrome listing also works if the Edge Add-ons button isn’t shown.
Use your token anywhere
Because it’s a standard Tesla owner token, you’re free to use it wherever you like:
- Feed it to a self-hosted TeslaMate instance.
- Connect your Tesla to Home Assistant or other smart-home tools.
- Call the Tesla API from your own scripts and applications.
Prefer not to run a server yourself? Connect the same token to your MyTeslaMate instance and we’ll host TeslaMate for you in the cloud — dashboards, backups and updates included. Either way, generating the token stays free.
How it stays secure
We use the official Tesla OAuth sign-in flow, so:
- Your password stays with Tesla — you log in directly on Tesla’s website, never on ours.
- The token is yours — the extension hands it back to you; nothing is required on our side to generate it.
- Encrypted at rest — if you connect it to MyTeslaMate, your token is never stored in plain text.
- Revocable anytime — disconnect your Tesla account from your account page whenever you want.
Want to learn more about how we protect your instance? See our Security page.
How long does a Tesla token last?
A Tesla access token is short-lived — it expires after about 8 hours. Alongside it you get a refresh token, which apps use to obtain a new access token automatically, so a properly configured tool (like TeslaMate) keeps working without you re-generating anything. If a tool suddenly loses access, generate a fresh token with the extension and paste it back in.
Frequently asked questions
Is it safe to generate a Tesla token this way?
Yes. You sign in on Tesla’s own website through the official OAuth flow — your password never touches our servers or the extension. The token that comes back is yours, and you can revoke it at any time from your Tesla account.
Does the Tesla owner token work with TeslaMate?
Yes. The token is a standard Tesla owner token, so you can paste it straight into a self-hosted TeslaMate instance — or connect it to MyTeslaMate and we’ll host TeslaMate for you.
Do I need to pay for MyTeslaMate to get a token?
No. The extension is completely free and works without any MyTeslaMate subscription.
My token stopped working — what do I do?
Access tokens expire after ~8 hours and are normally refreshed automatically. If a tool loses access, just generate a new token with the extension and paste it back in.