⚠️ Critical 📊 Common 🔢 WC_PAY_001 ✅ Resolved 🔧 WooCommerce

WooCommerce: Payment Gateway Error

Related Tool: WooCommerce

Resolution Count
✅ 2,345
4 solutions available

Problem Description

Customers cannot complete checkout due to payment gateway errors.

Detailed Information

When customers try to checkout, they receive an error from the payment gateway...
Severity
critical
Frequency
common
Status
Resolved
Resolved
2,345 times

🔧 Solutions

Step-by-step guides to fix this problem

4 solutions

Verify Payment Gateway Configuration

✅ Verified Intermediate

Check your payment gateway settings and API keys to ensure they are correctly configured.

Success Rate
⏱️ 15 min

Step-by-Step Instructions

1
Access Payment Settings (Critical)

Navigate to Settings > Payments in your Shopify admin dashboard.

2
Verify API Keys (Critical)

Check if API keys are correctly configured and active.

3
Test Payment Gateway

Run a test transaction using sandbox mode.

4
Check Webhook URLs (Critical)

Verify webhook URLs are correctly configured and accessible.

5
Check Currency Settings

Ensure currency matches your store and gateway settings.

✅ Verified on Jul 29, 2026 🎯 success rate
📋 Print Solution →

Verify Payment Gateway Settings

✅ Verified Intermediate

Check payment gateway API keys and settings.

Success Rate
⏱️ 15 min

Step-by-Step Instructions

1
Access Payment Settings (Critical)

Go to WooCommerce > Settings > Payments.

2
Check Gateway Settings (Critical)

Verify API keys and configuration for each payment gateway.

3
Test Payment

Perform a test transaction using sandbox mode.

✅ Verified on Jan 25, 2024 🎯 success rate
📋 Print Solution →

Check Customer Payment Method

✅ Verified Beginner

Verify if the customer's payment method is valid and has sufficient funds.

Success Rate
⏱️ 10 min

Step-by-Step Instructions

1
Review Customer Details

Check customer payment information and transaction history.

2
Verify Card Details (Critical)

Check if card details are correct and not expired.

3
Request Alternative Payment

Ask customer to use a different payment method.

✅ Verified on Jul 29, 2026 🎯 success rate
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Check Error Logs

✅ Verified Advanced

Review server and application error logs to identify the issue.

Success Rate
⏱️ 20 min

Step-by-Step Instructions

1
Access Server Logs (Critical)

Navigate to server logs directory.

2
Review Error Messages (Critical)

Check error messages for clues.

3
Fix Based on Logs

Address issues found in logs.

✅ Verified on Jul 29, 2026 🎯 success rate
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🔧 About WooCommerce

Open-source e-commerce plugin for WordPress.