> Documentation index: [Saleor](/llms.txt) · [This section](/api-reference/payments/llms.txt)
> Source: https://docs.saleor.io/api-reference/payments/inputs/transaction-event-input

# TransactionEventInput Input Type

No description

```graphql
input TransactionEventInput {
  pspReference: String
  message: String
}
```

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### Fields

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#### [`pspReference`](#psp-reference) ● [`String`](/api-reference/miscellaneous/scalars/string.md)

PSP Reference related to this action.

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#### [`message`](#message) ● [`String`](/api-reference/miscellaneous/scalars/string.md)

The message related to the event.

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### Member Of

[`transactionCreate`](/api-reference/payments/mutations/transaction-create.md) mutation  ● [`transactionUpdate`](/api-reference/payments/mutations/transaction-update.md) mutation