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Overview

Google Pay allows your customers to make fast, secure payments using their saved payment methods. This guide walks you through the process of getting approved by Google and configuring Google Pay in TagadaPay.

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Prerequisites

Before you begin, make sure you have:
  • A TagadaPay account with a verified custom domain
  • A Google account
  • Your business registered and verified

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Step 1: Register with Google Pay Console

1

Access Google Pay Console

Go to pay.google.com and sign in with your Google account.
2

Create or Select Your Business Profile

  • If this is your first time, click “Get Started” to create a new business profile - Fill in your business information including business name, address, and contact details - Accept Google’s Terms of Service
3

Complete Business Verification

Google may require you to verify your business. This can include:
  • Uploading business registration documents
  • Verifying your website ownership
  • Providing proof of business operations
The verification process can take several business days. Plan accordingly when setting up Google Pay.

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Step 2: Enable Google Pay API

1

Navigate to Google Pay API

In the Google Pay console, go to the “Google Pay API” section in the left sidebar.
2

Enable the API

  • Click “Enable Google Pay API” - Review and accept the API terms - Configure your integration type (select “Gateway” for TagadaPay)
3

Configure Integration Settings

Set up your integration preferences:
  • Allowed payment methods: Select credit/debit cards
  • Tokenization: Enable tokenization for secure payments
  • Supported countries: Select the countries where you operate

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Step 3: Get Your Merchant Credentials

1

Access Merchant Information

In the Google Pay console, navigate to “Business Profile” or “Merchant Settings”.
2

Copy Your Merchant ID

Find and copy your Merchant ID. This is a unique identifier for your business. Example format: BCR2DN4TR6HAOQW7
Your Merchant ID is different from your Google account email. Make sure to copy the correct ID.
3

Copy Your Merchant Name

Note your Merchant Name exactly as it appears in the Google Pay console. This is the name that will be displayed to customers during checkout.Example: My Store Inc.

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Step 4: Configure Google Pay in TagadaPay

1

Navigate to Connect Tab

  • Log in to your TagadaPay dashboard
  • Go to Stores → Select your store → Connect tab
2

Enable Google Pay Integration

  • Scroll to find “Google Pay” in the list of integrations - Click on the Google Pay card to open the configuration drawer
3

Enter Your Credentials

Fill in the required information: - Merchant ID: Paste the Merchant ID you copied from Google Pay console - Merchant Name: Enter your merchant name exactly as registered with Google - Environment: Select Production for live payments or Test for testing
Make sure there are no extra spaces when pasting your Merchant ID.
4

Configure Additional Settings

  • Enable Express Checkout: Toggle on to show Google Pay in the express checkout section - Enable Payment Form Checkout: Toggle on to show Google Pay as a payment method option - Allowed Card Networks: Select which card networks to accept (Visa, Mastercard, Amex, Discover)
5

Save and Enable

  • Click “Save Changes” to save your configuration
  • Toggle the switch at the top to enable Google Pay

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Step 5: Test Your Integration

1

Use Test Mode

Before going live, test your integration:
  • Set the environment to Test in the Google Pay configuration
  • Use Google’s test card numbers to verify payments work correctly
2

Verify on Checkout

  • Visit your checkout page - Confirm the Google Pay button appears - Try completing a test transaction
3

Check Transaction Logs

  • Review the transaction in your TagadaPay dashboard
  • Verify all payment details are captured correctly

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Troubleshooting

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Google Pay Button Not Appearing

Make sure your custom domain is properly verified in both TagadaPay and Google Pay console.
Google Pay requires a modern browser with JavaScript enabled. Test in Chrome, Safari, or Edge.
Google Pay only works on HTTPS domains. Verify your checkout is served over HTTPS.
Double-check that your Merchant ID matches exactly what’s shown in Google Pay console.

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Payment Failed Errors

  • Verify your Merchant ID and Merchant Name are correct - Ensure your Google Pay API is enabled - Check that your business is verified by Google
Verify that your customer’s location is in the list of supported countries in your Google Pay settings.

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Best Practices

Test Thoroughly

Always test with test credentials before enabling in production

Monitor Transactions

Regularly check your dashboard for failed transactions

Keep Credentials Secure

Never share your Merchant ID publicly

Update Settings

Keep your merchant information up to date in both consoles

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Additional Resources

Google Pay Developer Docs

Official Google Pay documentation

Google Pay Console

Access your merchant dashboard

Contact Support

Need help? Our team is here for you

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Next Steps

1

Configure Other Payment Methods

Set up additional payment methods like Apple Pay to give customers more options.
2

Optimize Checkout

Customize your checkout design to highlight Google Pay for faster conversions.
3

Monitor Performance

Track Google Pay adoption and conversion rates in your analytics.
Once Google Pay is configured and enabled, customers will see the Google Pay button on your checkout page and can complete purchases with a single tap!