​
Prerequisites

  1. Make sure you have followed the SDK Setup Guide before starting with this document.
  2. Ensure you have admin access to the OTPless Account.
  1. Log in to the OTPless dashboard with your registered email ID.
  2. Go to Configure Channel.
  3. Enable the phone or email channel based on your requirement.
  4. When you enable the channel, you will see the option to configure the auth method and delivery channel.
  5. Choose Magic Link as the auth method.

Important: Don’t forget to save and publish the configuration.

​
Choose your Programming Language:

Step 1: Send Magic Link

Choose your identity type to verify:

To initiate an Magic Link for phone number verification, set the phone number and country code for the Magic Link request.

Request

Response

​
Step 2: Get Auth Token

Awesome! You’ve completed the client-side integration. Now, after the Magic Link is verified, you’ll get a callback with the ONETAP response containing the token. You’ll need to parse the token from the response JSON.

Sample Callback JSON

{
  "responseType": "ONETAP",
  "statusCode": 200,
  "response": {
    "status": "SUCCESS",
    "token": "unique_token_here",
    "userId": "unique_user_id_here",
    "timestamp": "ISO_timestamp_here",
    "identities": [
      {
        "identityType": "MOBILE",
        "identityValue": "919899038845",
        "channel": "MAGIC_LINK",
        "methods": [
          "WHATSAPP"
        ],
        "verified": true,
        "verifiedAt": "2024-08-05T14:01:31Z"
      }
    ],
    "idToken": "jwt_token",
    "network": {
      "ip": "127.0.0.1",
      "timezone": "Asia/Kolkata",
      "ipLocation": {}
    },
    "deviceInfo":{},
    "sessionInfo":{},
    "firebaseInfo":{}
  }
}

You can view a complete sample response here

How to parse the token from response?

​
🏁 Check Point : Verify Auth Token

Once you have retrieved the token, send it to your backend and call the verify token API.

Verify Token API →

​
Additional Functions

​
Initiate Google Phone Hint API for Phone Number Suggestion

The Google Phone Hint API suggests phone numbers stored on the user’s device, prompting them to choose one. If selected, the number can be applied to the input field, reducing manual entry and errors. OTPless offers this feature for a seamless phone number entry process during authentication or registration.

​
Select the event to trigger the Phone Hint API.

Was this page helpful?

OTPSocial Auth