1. One-time payments
  • API Docs Mexico 🇲🇽
  • Online Payments
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      • Request a card token
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    • One-time payments
      • Single payment
        POST
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      • Authorization and capture
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  • Kushki One
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        • Async
          • Charge (Async)
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          • Capture (Async)
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      • Payment
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        • Async
          • Charge (Async)
          • Authorization — Pre-auth (Async)
          • Capture (Async)
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          • Post-tip (Async)
          • Void (Async)
          • Abort (Async)
        • Search
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      • Print
        • Create Print Job
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        • Print Job Webhook (inbound — implemented by your POS)
  • Appian - Submerchant Register
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  • Schemas
    • RequestBodies
      • one-and-two-step-payment
    • Card
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    • amount
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    • extraTaxes
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    • enc_tlv
    • CommandDivider
    • TransactionEvent
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    • payment_method
    • ErrorResponse500
    • deferred
    • CommandFeed
    • TransactionStatus
    • pos_details
    • CommandSpace
    • ReadingType
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    • AmountWithTip
    • network
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    • TransactionSearchOnlineBody
    • binInfo
    • AmountWithOptionalTip
    • TransactionSearchLocalBody
    • messageFields
    • TransactionEvent_2
    • UnexpectedErrorResponse
    • FailureReason_2
    • transactionType
    • ExternalReferenceId
    • EventTerminal_2
    • ExternalSubscriptionId
    • EventOperation_2
    • EventAmount_2
    • EventExtraTaxes_2
    • EventMetadata_2
    • SettlementTicketRequest
BienvenidaPerú 🇵🇪México 🇲🇽
Ecuador 🇪🇨Colombia 🇨🇴Chile 🇨🇱
BienvenidaPerú 🇵🇪México 🇲🇽
Ecuador 🇪🇨Colombia 🇨🇴Chile 🇨🇱
  1. One-time payments

Single payment

UAT Testing Env
https://api-uat.kushkipagos.com
UAT Testing Env
https://api-uat.kushkipagos.com
POST
/pos/v1/transaction
With this endpoint you can:
Take payments
Make deferred charge
Take payments with tips
Add a post-tip (México)

Supported Reading Channels#

We support the following reading channels. The fields you send to us to process a charge may differ depending on the reading type.
ICC= Integrated Circuit Card
MCR= Magnetic Card reader
NFC= Near Field Communication

Take payments#

You can make card present payments in different currencies by adding taxes or deferring a transaction, by reading a physical card with a terminal.

Structure#

Single charge#

To make a charge, send charge in the transaction_type field and Authorization in the transaction_mode field as part of the body of your request.

Deferred charges#

To defer a payment, if your customer requests to defer the charge of the transaction made at your store, you need to consume the endpoint https://api-uat.kushkipagos.com /pos/v1/transaction in the request body, include charge in the transaction_type field and Authorization in the transaction_mode field. Also, include the value of is_deferred in true, send the deferred object and inmonths, include the total number of months for which your customer’s payment will be deferred.

México 🇲🇽#

For deferred charges (including Months Without Interest in Mexico), simply include the months parameter within the deferred object. The credit_type parameter is not required in these scenarios as it does not apply here.
Review the complete request example in the top right corner of the screen.
"deferred": {
    "months": "10"
  }
Important!

For months with no interest in México 🇲🇽, there is a minimum amount depending on the term to defer the transaction.
3 months: $300 MXN
6 months: $600 MXN
9 months: $900 MXN
12 months: $1,200 MXN
18 months: $,1800 MXN

Accepting payments with tips#

You can accept payments with tips by adding an additional field with the tip information.
To accept this type of service, you need to consume the endpoint https://api-uat.kushkipagos.com /pos/v1/transaction and include the tip amount in the tip field. Send Authorization in the transaction_mode field and Charge in the transaction_type as part of the request body.
The tip amount is in addition to the total amount of the transaction sent in the fields subtotal_iva or subtotal_iva0

Add a post-tip#

You can add a post-tip, which consists of a traditional sale with a pre-authorization in which the tip is added later, either during the day, at the end of the shift, or even after. To make a charge, send posTip in the transaction_type field and Authorization in the transaction_mode field as part of the body of your request.
Important!
You must send the transaction_reference of the original transaction to link this post-tip transaction to it. This field is required.
(See full example on the right side of the screen).

Request

Header Params

Body Params application/json

Examples

Responses

🟢200
application/json
OK
Bodyapplication/json

🟠400
🟠401
🔴500
Request Request Example
Shell
JavaScript
Java
Swift
cURL
curl --location 'https://api-uat.kushkipagos.com/pos/v1/transaction' \
--header 'Private-Credential-Id;' \
--header 'Content-Type: application/json' \
--data '{
    "amount": {
        "currency": "MXN",
        "iva": 0,
        "subtotal_iva": 0,
        "subtotal_iva0": 60000,
        "tip": 0,
        "extra_taxes": {
            "airport_tax": 0,
            "iac": 0,
            "ice": 0,
            "travel_agency": 0
        }
    },
    "card_details": {
        "enc_tlv": "CE447A062C49774934E42A7F826668C0C478E38402C158062EE794C0E471B43EA8CE49C256C2C8B157526B0B2BE74FC23F65E18D4F52B99A1A0910E6CCD9B11A32D6D537E2B6E2B011C89569DE6A3D53318080BC77E0E70B398ED3083FD7366CCF8FB4DBF34A116E6D52CFBEF26371878D842034E5029EF62DF235D2C427F04102E451773D9E8975978917E3BC531327702967052E239F8C592734AE14688E603C52B858FC1D97B763AE623603F1475FFFB065EC07AF7A29",
        "pin_ksn": "FFFF4357486333600002",
        "reading_type": "ICC",
        "tracks": {
            "enc_track2": "283587285CE10278E7FA50AD5C97CFFE87F472C9FE6406F8",
            "track_ksn": "FFFF4357486333600002"
        }
    },
    "card": {
        "card_holder_name": "John Doe"
    },
    "contact_details": {
        "document_number": "",
        "document_type": "-1",
        "email": "",
        "first_name": "",
        "last_name": "",
        "second_last_name": "",
        "phone_number": ""
    },
    "pos_details": {
        "brand": "SUNMI",
        "model": "P2-EU",
        "terminal_id": "PB04216R20537",
        "version": "Kushki SunmiV1.1.26",
        "has_print": true,
        "location": {
            "latitude": -0.22480833333333333,
            "longitude": -78.487955
        },
        "user": "juan.perez",
        "friendly_name": "Caja principal",
        "serial": "SN123456",
        "type": "COUNTERTOP",
        "connectivity": "WIFI"
    },
    "country": "MEX",
    "is_deferred": false,
    "client_transaction_id": "6680eadc-6c8d-44aa-8ca0-18e061c1472a",
    "merchant_id": 987654321,
    "transaction_type": "charge",
    "transaction_mode": "Authorization",
    "cvm_type": "none"
}'
Response Response Example
200 - Approved charge transaction
{
    "additional_amounts": {
        "account_type": "",
        "amount": 0,
        "amount_type": "",
        "card_type": "",
        "currency_code": ""
    },
    "authorized_amount": 611,
    "card_type": "credit",
    "cvm_type": "none",
    "F11": "101619",
    "franchise": "MASTERCARD",
    "kushki_response": {
        "code": "000",
        "message": "Transacción Aprobada."
    },
    "message_fields": {
        "F38": "121866",
        "F39": "00"
    },
    "transaction_reference": "fb1d8f34-31fc-4d9d-ab7e-375d7f0801a5",
    "transaction_status": "APPROVAL",
    "transaction_type": "charge",
    "ticket_number": "111727462978861299"
}
Modified at 2026-08-24 21:03:03
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