Transaction Keys

The transaction key is a unique identifier that the service generates when a Store Transaction request succeeds. The service returns the transaction key in the transaction_key field of the response.

Use the transaction key to identify a transaction in the following requests:

• Seller API - Confirm Transaction
• Seller API - Refund Transaction
• Seller API - Retrieve Transaction
• Seller API - Retrieve Transaction Requests
• Marketplace API - Confirm Transaction
• Marketplace API - Refund Transaction
• Marketplace API - Retrieve Transaction
• Marketplace API - Retrieve Transaction Requests

For example, to confirm a stored transaction, use the following URL and the POST method:

https://seller-transaction-api.sandbox.marketplace.taxamo.com/api/v3/seller/transactions/{key}/confirm

Here, {service_url} is the URL of the sandbox or production environment, and {key} is the transaction key.