> For the complete documentation index, see [llms.txt](https://docs.faspay.co.id/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.faspay.co.id/merchant-page-reference/faspay-sendme/google-authenticator-pairing.md).
# Google Authenticator Pairing
Google authenticator is used to generate your OTP code. To secure your SendMe account OTP is required when you need to use Faspay SendMe services.
Pairing your SendMe account with Google Authenticator by following these steps:
{% hint style="info" %}
**Prerequisite:** Download, install and Sign Up to Google Authenticator using your smartphone from Play Store(Android) or App Store(iOS)
{% endhint %}
1. Login to [Merchant Page](/merchant-page-reference.md), on **Account/Security** click **Send Code.**
2. Click **Yes, Process it!**
3. Copy the verification code that sent to your email.
4. Input your verification code, then click **Verify.**
Next, there are 2 ways to add your SendMe account on your Google Authenticator, such as:
* **Scan QR**
Scan the QR code that appear using your Google Authenticator.
{% hint style="info" %}
**How to Scan QR on Google Authenticator**
1. Open Google Authenticator.
2. Click **+** icon.
3. Click **Scan a QR Code**
4. Now scan the QR code
Your SendMe account successfully added to your Google Authenticator.
{% endhint %}
* **Enter Key Manually**
If there's trouble with the QR code at Merchant Page, you can manually enter the key by following these steps:
1. Click **Enter Key Manually.**
2. Copy key that appear.
{% hint style="info" %}
**How to Enter Key Manually on Google Authenticator**
1. Open Google Authenticator.
2. Click **+** icon.
3. Click **Enter a Setup Key.**
4. Input **Account Name.**
5. Input **Your Key.**
6. Click **Add.**
Your SendMe account successfully added to your Google Authenticator.
{% endhint %}
### Get OTP
1. Open the Google Authenticator, OTP code will appear on your SendMe account that you've been added.
2. On **Account/Security** input the OTP code, then click **Verify.**
3. SendMe account has been successfully paired.
