---
title: "tx_store_query_request"
url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/c-library-integration/structs/tx_store_query_request"
source_url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/c-library-integration/structs/tx_store_query_request.md"
canonical: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/c-library-integration/structs/tx_store_query_request"
last_modified: "2026-05-24T12:54:31+02:00"
language: "en"
---

# tx\_store\_query\_request

[View source](/point-of-sale/classic-library-deprecation/classic-library-integrations/c-library-integration/structs/tx_store_query_request.md)

| Field              | Type | Required                                                                                    | Description                                                                                                                                                      |
| ------------------ | ---- | ------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `ped`              | void | ![-white\_check\_mark-](/user/data/smileys/emoji/white_check_mark.png "-white_check_mark-") | if not specified the PED object will be automatically populated.                                                                                                 |
| `merchant_account` | char | ![-white\_check\_mark-](/user/data/smileys/emoji/white_check_mark.png "-white_check_mark-") |  The merchant account processing this transaction. Transactions can be performed with any of the merchant accounts that were returned when registering the POS.  |
| `terminal_id`      | char | ![-white\_check\_mark-](/user/data/smileys/emoji/white_check_mark.png "-white_check_mark-") | The `terminal_id` of the PED.                                                                                                                                    |
| `tender_reference` | char | ![-x-](/user/data/smileys/emoji/x.png "-x-")                                                | A reference to the tender provided by the PED.                                                                                                                   |
| `max_transaction`  | long | ![-x-](/user/data/smileys/emoji/x.png "-x-")                                                | Maximum number of results returned by the terminal (optional).                                                                                                   |