Fiscalization of Receipts

OCTO's Payment System (PC) provides receipt fiscalization services for shops.

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Enabling Fiscalization

To enable fiscalization, the shop must provide the project manager with the following information:

• Full name of the shop
• Taxpayer Identification Number (TIN)
• Package code
• Identification Codes of Products and Services (ICPS)
• VAT status (whether the product is subject to VAT)

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Providing Email or Phone Number

When initiating a payment (/prepare_payment), the Partner must include one of the following elements in the user_data parameter:

• Email: To send a receipt containing a link to the fiscal receipt registered with the State Tax Committee.
• Phone Number: To register the fiscal receipt with the State Tax Committee under the provided number.

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Method for Retrieving Fiscal Receipt Data /fiscal-data

• URL: https://secure.octo.uz/fiscal-data
• Method: POST
• Content-type: application/json

Request Example

{
    "octo_shop_id": 10000,
    "octo_secret": "2d45df74-bb95-47cf-a616-8d6dcee2e10d",
    "payment_uuid": "1145df74-bb95-47cf-a616-8d6dcee2e222"
}

Request Parameters

Parameter	Type	Required	Description
octo_shop_id	Integer	Yes	The shop's unique ID, available in the shop's Personal Account.
octo_secret	String	Yes	The shop's personal secret key, generated in the shop's Personal Account.
payment_uuid	String	Yes	The unique payment ID, generated by the OCTO system.

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Successful Response Example

{
    "error": 0,
    "errMessage": "",
    "data": {
        "phone": "998781290011",
        "code": 0,
        "message": "accepted",
        "terminalID": "EZ000000000102",
        "receiptId": 2121,
        "dateTime": "20220929013159",
        "fiscalSign": "420808230750",
        "qrCodeURL": "https://ofd.soliq.uz/epi?t=EZ000000000102&r=2121&c=20220929013159&s=420808230750"
    }
}

Successful Response Parameters

Parameter	Type	Required	Description
error	Integer	Yes	Error code.
errMessage	String	No	Error message, if any.
data	Object	No	Main transaction data.
phone	String	Yes	User’s phone number.
code	Integer	Yes	Confirmation code for the operation.
message	String	Yes	Status message of the operation.
terminalID	String	Yes	ID of the terminal where the operation was performed.
receiptId	Integer	Yes	Receipt ID for the operation.
dateTime	String	Yes	Date and time of the operation in YYYYMMDDHHMMSS format.
fiscalSign	String	Yes	Fiscal sign of the document.
qrCodeURL	String	Yes	URL for accessing the QR code of the receipt.

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Unsuccessful Response Example

{
    "error": 1,
    "errMessage": "wrong secret",
    "data": null
}

Unsuccessful Response Parameters

Parameter	Type	Required	Description
error	Integer	Yes	Error code.
errMessage	String	Yes	Error message.
data	Object	No	Main transaction data, if available.

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Note

Ensure the octo_secret is securely stored and inaccessible on the shop’s website to avoid misuse. For additional details or troubleshooting, contact technical support.