Which frontend SDK do you use?

supertokens-web-js / mobile

supertokens-auth-react

Binary Installation

1) Download SuperTokens

• Visit the open source download page.
• Click on the "Binary" tab.
• Choose your database.
• Download the SuperTokens zip file for your OS.

Once downloaded, extract the zip, and you will see a folder named supertokens.

2) Install SuperTokens

Linux

# sudo is required so that the supertokens 
# command can be added to your PATH variable.

cd supertokens
sudo ./install

Mac

cd supertokens
./install

caution

You may get an error like java cannot be opened because the developer cannot be verified. To solve this, visit System Preferences > Security & Privacy > General Tab, and then click on the Allow button at the bottom. Then retry the command above.

Windows

Rem run as an Administrator. This is required so that the supertokens 
Rem command can be added to your PATH.

cd supertokens
install.bat

important

After installing, you can delete the downloaded folder as you no longer need it.

Any changes to the the config will be done in the config.yaml file in the installation directory, the location of which is specified in the output of the supertokens --help command.

3) Start SuperTokens 🚀

Running the following command will start the service.

supertokens start [--host=...] [--port=...]

• The above command will start the container with an in-memory database.
• When you are ready to connect it to your database, please visit the Database setup section
• To see all available options please run supertokens start --help

4) Testing that the service is running 🤞

Open a browser and visit http://localhost:3567/hello. If you see a page that says Hello back, then SuperTokens was started successfully!

If you are having issues with starting the docker image, please feel free to reach out to us over email or via Discord.

5) Stopping SuperTokens 🛑

supertokens stop

Connecting the backend SDK with SuperTokens 🔌

• The default host and port for SuperTokens is localhost:3567. You can change this by passing --host and --port options to the start command.
• The connection info will go in the supertokens object in the init function on your backend:

NodeJS

import supertokens from "supertokens-node";

supertokens.init({
    supertokens: {
        connectionURI: "http://localhost:3567",
        apiKey: "someKey" // OR can be undefined
    },
    appInfo: {
        apiDomain: "...",
        appName: "...",
        websiteDomain: "..."
    },
    recipeList: []
});

GoLang

import "github.com/supertokens/supertokens-golang/supertokens"

func main() {
    supertokens.Init(supertokens.TypeInput{
        Supertokens: &supertokens.ConnectionInfo{
            ConnectionURI: "http://localhost:3567",
            APIKey:        "someKey",
        },
    })
}

Python

from supertokens_python import init, InputAppInfo, SupertokensConfig

init(
    app_info=InputAppInfo(api_domain="...", app_name="...", website_domain="..."),
    supertokens_config=SupertokensConfig(
        connection_uri='http://localhost:3567',
        api_key='someKey'
    ),
    framework='...', 
    recipe_list=[
      #...
   ]
)

Security

There is no API key by default. Visit the "Auth flow customization" -> "SuperTokens Core customizations" -> "Adding API Keys" section to see how to add one.