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Supported Regions:上海

SMS Verification Code Login

By using SMS verification code login, you can allow users to log in via the "phone number + SMS verification code" method.

Precondition​

Enabling SMS Verification Code Login​

  1. Go to CloudBase Console/Authentication/Login Methods
  2. In the login methods list, choose the "SMS Verification Code Login" method and click Enable.

Registered User​

For the user registration process, see User Registration.

Verification Code Login​

Auth.signInWithSms method is used for SMS verification code login

const phoneNum = 'xxx';

// Send the verification code
const verificationInfo = await auth.getVerification({
    phone_number: `+86 ${phoneNum}`
});

// Verification code login
const verificationCode = "000000";

// Verification code login
await auth.signInWithSms({
    verificationInfo,
    verificationCode: verificationCode,
    phoneNum: phoneNum
});

Usage Limits and Fees​

  • New pay-as-you-go environments activated, or pay-as-you-go environments activated before April 9, 2021, are entitled to a free quota of 100 SMS messages for the first month.
  • For demands exceeding the free quota, developers can visit CloudBase/Resource Packages to purchase resource packages.
  • SMS delivery is subject to frequency limits:
    • The same phone number can send at most 1 SMS message within 30 seconds.
    • A single mobile number can send up to 10 messages per calendar day