---
title: Submit Payment
slug: user-documentation/submit-payment
docTags:
createdAt: 2024-05-23T11:45:48.455Z
---
The set payment feature manages transactions efficiently, ensuring a smooth checkout experience for your customers and secure payment processing for your business.
**How it Works**
1. **Retrieving Payment Information: **The process begins by accessing the relevant payment information based on specific identifiers:
- **Cart ID**: Uniquely identifies the customer's shopping cart.
- **Customer ID**: Links the payment to the respective customer's profile.
- **Payment IDs**: Refer to specific payment methods or saved payment details.
2. **Secure Data Handling: **If payment data is encrypted for enhanced security, it undergoes a careful decryption process:
- The encrypted information is securely decrypted using industry-standard protocols.
- This step ensures that sensitive payment data remains protected throughout the process.
3. **Processing Payment Information: **The system then processes either the decrypted payment data or already tokenized data:
- **Successful Processing**: If everything proceeds as expected, the payment details are securely stored in a database, indicating successful submission.
- **Error Handling**: If any issues arise during processing, an error response is generated to inform you and initiate troubleshooting procedures.
4. **Confirmation of Success: **Once payment details are successfully stored in the database, the process concludes, confirming a successful payment submission. This indicates that the transaction has been processed and recorded accurately.
**How it Works**
- **Finding the Right Payment Data\:** The process begins by retrieving the relevant payment information based on specific identifiers, including\:
- **Cart ID\:** Uniquely identifies the customer's shopping cart.
- **Customer ID\:** Links the payment to the respective customer's profile.
- **Payment IDs\:** Refer to specific payment methods or saved payment details.
- **Unveiling Encrypted Data (If Applicable)****\:** If payment data is encrypted for enhanced security, it undergoes a careful decryption process\:
- The encrypted information is securely sent to Google's Key Management Service (KMS).
- KMS acts as a trusted custodian, decrypting the data and returning it in a readable format for processing.
- **Processing Payment Information\:** The system now handles either the decrypted payment data or already tokenized data (which doesn't require decryption)\:
- **Successful Processing\:** If everything proceeds smoothly, the payment details are securely stored in a database, indicating successful submission.
- **Error Handling\:** If any issues arise during processing, an error response is generated to inform you and initiate troubleshooting.
- **Confirmation of Success\:** Once payment details are successfully stored in the database, the process concludes, confirming a successful payment submission. This means the transaction has been processed and recorded accurately.