Post-tip

Testing

UAT Testing Env

https://api-uat.kushkipagos.com

POST

/terminal/v1/{terminalSerial}/sync/pos_tip

Adds a gratuity to an already-authorized transaction.

🚧 Beta — Early Access
This API is in early access. Endpoints, parameters, and response structures
may change without prior notice. Do not deploy to production without
coordinating with the Kushki integration team.

Set the tip amount in amount.tip.

What you encrypt

The body you send is the encrypted envelope. This is the plaintext object you encrypt — the field contract, not what travels on the wire:

{
    "amount": {
        "iva": 0,
        "subtotal_iva": 0,
        "subtotal_iva0": 45000,
        "tip": 5000,
        "extra_taxes": {
            "airport_tax": 0,
            "iac": 0,
            "ice": 0,
            "travel_agency": 0
        }
    },
    "client_transaction_id": "c5a3f3be-9d6f-4d39-8af5-58dbb589af79",
    "cashback_amount": 0
}

See Authentication and request encryption for the derivation chain and the seven steps.

Request

Path Params

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200OK

application/json

Post-tip processed successfully.

Bodyapplication/json

🟠400Bad Request

🟠401Unauthorized

🟠409

🔴500Server Error

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api-uat.kushkipagos.com/terminal/v1/SN71652/sync/pos_tip' \
--header 'Authorization: Basic 9f2c4e1b7a63d8f05c2e9b41a7d3086fbe15c4d29a7e0b38f6c1d52a94e7b3c0' \
--header 'timestamp: 1748476800' \
--header 'Content-Type: application/json' \
--data '{
    "data": "a3f14c7e9b02d85fbc1e46a9d370f28b:9e0d7f21c4a8b653e17d902fac48b5d6e83c1704a9f26db8"
}'

Response Example

200 - default

{
    "hostRespond": true,
    "approved": true,
    "responseCode": "000",
    "authCode": "123456",
    "issuerAuthenticationData": "663cddbc3ec72e76",
    "issuerScript1": "9f180441424344860d841e00000872d7d06b30fdb0df860d841e00000895609d17caff5d43860d841e000008d3b5782ce1f80b6a860d841e00000832c88ba879f5d0b4860d841e000008db4922e8ba157ae9860d841e000008ff98d27978f0577c860d841e000008a859a01deca6f384",
    "issuerScript2": "9f180430303031860e04da9f58090335454008649d370c",
    "message": "Approved or completed successfully.",
    "rawResponse": {
        "additional_amounts": {
            "account_type": "",
            "amount": 0,
            "amount_type": "",
            "card_type": "",
            "currency_code": ""
        },
        "authorized_amount": 120,
        "card_type": "credit",
        "cvm_type": "pin",
        "franchise": "VISA",
        "kushki_response": {
            "code": "000",
            "message": "Approved or completed successfully."
        },
        "transaction_reference": "983a7480-6d97-41c3-bdd8-d3cde6685c17",
        "transaction_status": "APPROVAL",
        "transaction_type": "posTip",
        "ticket_number": "110993659310263283",
        "F11": "147009",
        "message_fields": {
            "F38": "123456",
            "F39": "00",
            "F55": "9108663cddbc3ec72e7671709f180441424344860d841e00000872d7d06b30fdb0df860d841e00000895609d17caff5d43860d841e000008d3b5782ce1f80b6a860d841e00000832c88ba879f5d0b4860d841e000008db4922e8ba157ae9860d841e000008ff98d27978f0577c860d841e000008a859a01deca6f38472179f180430303031860e04da9f58090335454008649d370c"
        }
    },
    "cardData": {
        "pan": "**** **** **** 0043",
        "cardHolderName": "554154205553412F546573742043617264203032",
        "entryMode": "ICC",
        "cvm": "pin",
        "aid": "A0000000031010",
        "bin": "453985",
        "arqc": "960E7A7DE8F6E874",
        "tc": ""
    },
    "timestamp": 1772636209320,
    "request": {
        "amount": {
            "currency": "MXN",
            "iva": 0,
            "subtotal_iva": 0,
            "subtotal_iva0": 0,
            "extra_taxes": {
                "airport_tax": 0,
                "iac": 0,
                "ice": 0,
                "travel_agency": 0
            },
            "tip": 12000
        },
        "client_transaction_id": "c5a3f3be-9d6f-4d39-8af5-58dbb589af69",
        "show_decimal_places": true,
        "is_async": false,
        "events_webhook_url": "",
        "transaction_mode": "Authorization"
    },
    "needReversal": false
}

Modified at 2026-09-09 17:54:37

Re-authorization

Void

Post-tip

🚧 Beta — Early Access#

What you encrypt#

Request

Responses

🚧 Beta — Early Access

What you encrypt