Login or create via SMS

Method parameters

phone_number* string

The phone number to use for one-time passcodes. The phone number should be in E.164 format (i.e. +1XXXXXXXXXX). You may use +10000000000 to test this endpoint, see Testing for more detail.

Configuration object

Additional configuration.

expiration_minutes int

Set the expiration for the one-time passcode, in minutes. The minimum expiration is 1 minute and the maximum is 10 minutes. The default expiration is 2 minutes.

locale string

Used to determine which language to use when sending the user this delivery method. Parameter is a IETF BCP 47 language tag, e.g. "en".

Currently supported languages are English ("en"), Spanish ("es"), French ("fr") and Brazilian Portuguese ("pt-br"); if no value is provided, the copy defaults to English.

Request support for additional languages here!

enable_autofill boolean

Whether or not to append autofill metadata to SMS OTP messages

autofill_session_duration_minutes number

The intended session duration for an autofilled SMS authenticate request

Response fields

request_id string

Globally unique UUID that is returned with every API call. This value is important to log for debugging purposes; we may ask for this value to help identify a specific API call when helping you debug an issue.

status_code int

The HTTP status code of the response. Stytch follows standard HTTP response status code patterns, e.g. 2XX values equate to success, 3XX values are redirects, 4XX are client errors, and 5XX are server errors.

method_id string

The email_id or phone_id involved in the given authentication.

import React, { useCallback } from 'react';
import { Text, TouchableOpacity, View } from 'react-native';
import { useStytch } from '@stytch/react-native';

export const Login = () => {
  const stytch = useStytch();
  const sendPasscode = useCallback(() => {
    stytch.otps.sms.loginOrCreate('+12025550162', {
      expiration_minutes: 5,
      enable_autofill: true,
      autofill_session_duration_minutes: 30,
    });
  }, [stytch]);
  return (
    <View>
      <TouchableOpacity onPress={sendPasscode}>
        <Text>Send passcode</Text>
      </TouchableOpacity>
    </View>
  );
};
RESPONSE 200
{
  "status_code": 200,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "method_id": "phone-number-test-d5a3b680-e8a3-40c0-b815-ab79986666d0"
}
RESPONSE 400
{
  "status_code": 400,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "error_type": "invalid_phone_number",
  "error_message": "phone_number format is invalid.",
  "error_url": "https://stytch.com/docs/api/errors/400"
}
RESPONSE 401
{
  "status_code": 401,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "error_type": "unauthorized_credentials",
  "error_message": "Unauthorized credentials.",
  "error_url": "https://stytch.com/docs/api/errors/401"
}
RESPONSE 404
{
  "status_code": 404,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141"
  "error_type": "user_not_found",
  "error_message": "User could not be found.",
  "error_url": "https://stytch.com/docs/api/errors/404"
}
RESPONSE 429
{
  "status_code": 429,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "error_type": "too_many_requests",
  "error_message": "Too many requests have been made.",
  "error_url": "https://stytch.com/docs/api/errors/429"
}
RESPONSE 500
{
  "status_code": 500,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "error_type": "internal_server_error",
  "error_message": "Oops, something seems to have gone wrong, please reach out to support@stytch.com to let us know what went wrong.",
  "error_url": "https://stytch.com/docs/api/errors/500"
}