Which UI do you use?

Custom UI

Pre built UI

How to use

Use the override config

NodeJS

Important

For other backend frameworks, you can follow our guide on how to spin up a separate server configured with the SuperTokens backend SDK to authenticate requests and issue session tokens.

GoLang

info

See all the functions that can be overrided here

import SuperTokens from "supertokens-node";
import ThirdParty from "supertokens-node/recipe/thirdparty";

SuperTokens.init({
    appInfo: {
        apiDomain: "...",
        appName: "...",
        websiteDomain: "..."
    },
    supertokens: {
        connectionURI: "...",
    },
    recipeList: [
        ThirdParty.init({
            signInAndUpFeature: {
                providers: [/* ... */]
            },
            override: {
                functions: (originalImplementation) => {
                    return {
                        ...originalImplementation,

                        // here we are only overriding the function that's responsible
                        // for signing in or signing up a user.
                        signInUp: async function (input) {
                            // TODO: some custom logic

                            // or call the default behaviour as show below
                            return await originalImplementation.signInUp(input);
                        },
                        // ...
                        // TODO: override more functions
                    }
                }
            }
        })
    ]
});

• originalImplementation is an object that contains functions that have the original implementation for this recipe. They can be used in your functions as a way to use the SuperTokens' default behaviour.
• In the above code snippet, we override the signInUp function of this recipe. This function will be used to handle the scenario where a user either signs up or signs in via any third party provider.

Python

info

See all the functions that can be overrided here

import (
    "github.com/supertokens/supertokens-golang/recipe/thirdparty"
    "github.com/supertokens/supertokens-golang/recipe/thirdparty/tpmodels"
    "github.com/supertokens/supertokens-golang/supertokens"
)

func main() {
    supertokens.Init(supertokens.TypeInput{
        RecipeList: []supertokens.Recipe{
            thirdparty.Init(&tpmodels.TypeInput{
                Override: &tpmodels.OverrideStruct{
                    Functions: func(originalImplementation tpmodels.RecipeInterface) tpmodels.RecipeInterface {

                        //First we copy the original impl
                        originalSignInUp := *originalImplementation.SignInUp

                        // Then we override the functions we want to
                        (*originalImplementation.SignInUp) = func(thirdPartyID string, thirdPartyUserID string, email string, oAuthTokens map[string]interface{}, rawUserInfoFromProvider tpmodels.TypeRawUserInfoFromProvider, tenantId string, userContext *map[string]interface{}) (tpmodels.SignInUpResponse, error) {
                            // TODO: some custom logic

                            // or call the default behaviour as show below
                            return originalSignInUp(thirdPartyID, thirdPartyUserID, email, oAuthTokens, rawUserInfoFromProvider, tenantId, userContext)
                        }

                        // TODO: Override more functions

                        return originalImplementation
                    },
                },
            }),
        },
    })
}

• originalImplementation is an object that contains functions that have the original implementation for this recipe. They can be used in your functions as a way to use the SuperTokens' default behaviour.
• In the above code snippet, we override the signInUp function of this recipe. This function will be used to handle the scenario where a user either signs up or signs in via any third party provider.

Other Frameworks

info

See all the functions that can be overrided here

from supertokens_python import init, InputAppInfo
from supertokens_python.recipe import thirdparty
from supertokens_python.recipe.thirdparty.interfaces import RecipeInterface
from supertokens_python.recipe.thirdparty.types import RawUserInfoFromProvider
from typing import Dict, Any

def override_thirdparty_functions(original_implementation: RecipeInterface):
    original_sign_in_up = original_implementation.sign_in_up

    async def sign_in_up(
        third_party_id: str,
        third_party_user_id: str,
        email: str,
        oauth_tokens: Dict[str, Any],
        raw_user_info_from_provider: RawUserInfoFromProvider,
        tenant_id: str,
        user_context: Dict[str, Any]
    ):
        # TODO: custom logic

        # or call the default behaviour as show below
        return await original_sign_in_up(third_party_id, third_party_user_id, email, oauth_tokens, raw_user_info_from_provider, tenant_id, user_context)
    
    original_implementation.sign_in_up = sign_in_up
    return original_implementation

init(
    app_info=InputAppInfo(api_domain="...", app_name="...", website_domain="..."),
    framework='...', 
    recipe_list=[
        thirdparty.init(
            override=thirdparty.InputOverrideConfig(
                functions=override_thirdparty_functions
            ),
            sign_in_and_up_feature=thirdparty.SignInAndUpFeature(providers=[
                #...
            ])
        )
    ]
)

• original_implementation is an object that contains functions that have the original implementation for this recipe. They can be used in your functions as a way to use the SuperTokens' default behaviour.
• In the above code snippet, we override the sign_in_up function of this recipe. This function will be used to handle the scenario when the user clicks on the sign up button from the frontend.