transactionId
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2025-03-07
transactionId Parameter Description
Note
transactionId usually refers to the transaction identifier, which is a string or number used to uniquely identify a transaction. Whether it's an online transaction or a peer-to-peer transfer, transactionId needs to be used to ensure the security and correctness of the transaction.
In the PingPongCheckOut documentation, transactionId represents the PingPong transaction serial number.
