Changing OTP format

By default, the generated OTP is 6 digits long and is numbers only. You can change this to be any length you like and have any charset by providing the getCustomUserInputCode function.

NodeJS
GoLang
Python

import SuperTokens from "supertokens-node";
import Passwordless from "supertokens-node/recipe/passwordless";

SuperTokens.init({
    appInfo: {
        apiDomain: "...",
        appName: "...",
        websiteDomain: "..."
    },
    recipeList: [
        Passwordless.init({
            contactMethod: "EMAIL", // This example will work with any contactMethod
            // This example works with the "USER_INPUT_CODE_AND_MAGIC_LINK" and "USER_INPUT_CODE" flows.
            flowType: "USER_INPUT_CODE_AND_MAGIC_LINK", 

            getCustomUserInputCode: async (userCtx) => {
                // TODO:
                return "123abcd";
            },
        })
    ]
});

import (
    "github.com/supertokens/supertokens-golang/recipe/passwordless"
    "github.com/supertokens/supertokens-golang/recipe/passwordless/plessmodels"
    "github.com/supertokens/supertokens-golang/supertokens"
)

func main() {
    supertokens.Init(supertokens.TypeInput{
        RecipeList: []supertokens.Recipe{
            passwordless.Init(plessmodels.TypeInput{
                GetCustomUserInputCode: func(userContext supertokens.UserContext) (string, error) {
                    // TODO:
                    return "123abcd", nil
                },
            }),
        },
    })
}

from supertokens_python import init, InputAppInfo
from supertokens_python.recipe import passwordless
from typing import Dict, Any

async def get_custom_user_input_code(user_context: Dict[str, Any]):
    return "123abcd" # TODO

init(
    app_info=InputAppInfo(api_domain="...", app_name="...", website_domain="..."),
    framework='...', 
    recipe_list=[
        passwordless.init(
            contact_config=..., 
            flow_type="...", 
            get_custom_user_input_code=get_custom_user_input_code
        )
    ]
)