Model: transactionCommon

[Required] Unique transaction identifier (max 40 chars).

[Required] ISO 8601 timestamp of when the transaction occurred.

[Required] Originating channel.

[Conditional] Merchant internal account identifier; required when isGuestCheckout is false.

[Required] Whether the customer checked out without an account.

[Optional] String "true"/"false" also accepted.

[Required] Total payment amount; zero or positive.

[Required] Delivery amount; zero or positive.

[Required] Outcome of the transaction attempt.

[Conditional] Client IP address; required for mobileApp or web.

[Conditional] Browser User-Agent; required when eventSource is web.

[Optional] Device session token.

[Optional] Device fingerprint payload.

[Optional] UBA session ID.

[Optional] Serialized UBA events.

[Required] Customer email address.

[Optional] Customer authentication method.

[Conditional] Required when success is false.

[Optional] Merchant sub-brand.

[Optional] Customer billing phone.

[Optional] Transaction latitude.

[Optional] Transaction longitude.

[Optional] Current account status.

[Optional] Customer billing first name.

[Optional] Customer billing middle name.

[Optional] Customer billing last name.

[Required] Nature of the purchase.

[Optional] Marketplace listing identifier.

[Optional] Whether payment optimization is enabled.