The Seller Transaction API and Marketplace Transaction API include transactional information in the request where your financial host system needs it. For example, you can send buyer details in a Calculate Tax or Confirm Transaction request.

All requests use the same application/JSON structure. Fields such as currency_code represent specific transaction information, such as the transaction currency. For a complete list of available fields, see the Seller Transaction API Fields Reference and Marketplace Transactions API Fields Reference.

Some fields are generated by the API and are therefore response-only fields.

You can include information at both the transaction and transaction line-item levels.

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Note

If a Confirm Transaction request fails, for example because of a network error, resend the request using the same transaction key to ensure that the transaction is confirmed successfully. Do not create a new transaction with a Store Transaction request because this can create a duplicate transaction.

Additional information

For more information about transaction processing, see:

• Addresses
• Business-to-Business Transactions
• Buyer Details
• Consignments
• Currencies
• Custom IDs
• Deprecated Fields and Requests
• Digital Goods
• Discounts
• Field Information
• Identifiers and Classifications
• Location Evidence
• Multiple Goods
• Order IDs
• Payment Amounts
• Product Classes
• Product Codes
• Refunds
• Returned Tax Information
• Shipping and Other Charges
• Transaction Details
• Vouchers