Praxis Wiki logo
Praxis Wiki
Version:
latest (API 1.3)
  • 3.3 (API 1.1)
  • 3.4 (API 1.2)
  • latest (API 1.3)
    • Login

    Direct API {wallet-token}

    The Token Processing API lets you process the deposits and payouts over REST API using the tokens for customer and payment details. The benefit of this API method is that you will not need to pass any sensitive information over API, neither you need to collect that information from customer.

    There are several transaction types supported by the API:
    - {authorization} lets you receive the card payments from customers;
    - {sale} lets you receive the card payments from customers;
    - {payout} is a fund transfer from your merchant account to customer's card;
    successful deposit;

    In addition, the following webhooks are available in order to stay up-to-date with the updates asynchronously:
    - Notification will be triggered each time that the transaction status changes;

    {danger.fa-exclamation} IMPORTANT: The customer_data or customer_token must be present in the request.

    Endpoints

    Name URL
    Sandbox https://gateway.cashier-test.com/direct/wallet-token
    Live https://gateway.praxispay.com/direct/wallet-token

    Request Parameters

    ✓ - required value
    ? - optional, value or null
    ✕ - always appears as null

    Variable Type auth sale payout Description
    merchant_id varchar(50) ✓ ✓ ✓ Merchant API client account identifier
    application_key varchar(32) ✓ ✓ ✓ Identifier of your application (website)
    transaction_type varchar(32) ✓ ✓ ✓ Transaction type. Allowed values are:
    - authorization for authorization (allocate funds for later capture)
    - sale for payment
    - payout for payout (CFT)
    currency varchar(10) ✓ ✓ ✓ Transaction currency
    amount int(20) ✓ ✓ ✓ Transaction amount in cents.
    Please note: for certain currencies (see full list here) there is a fraction other than 100 cents per unit, this is important if you multiply by 100 to send the amount in cents
    wallet_token varchar(32) ✓ ✓ ✓ HASH value of customer's wallet
    cid varchar(50) ✓ ✓ ✓ Unique customer id in your system
    locale varchar(5) ✓ ✓ ✓ User locale. See locales reference for the full list of supported locales
    customer_token varchar(32) ✓ ✓ ✓ HASH value of customer's identity
    gateway varchar(32) ✓ ✓ ✓ Gateway doing the processing. Please note: the gateway must match the wallet_token provided, meaning that you cannot pass the card token and E-Wallet gateway, vice versa.
    notification_url varchar(256) ✓ ✓ ✓ URL to which the deposit status notification will be sent
    return_url varchar(256) ✓ ✓ ✓ User will be redirected to a specified URL (relevant for cashier login, virtual terminal, 3D Secure and E-Wallet login redirect)
    order_id varchar(50) ✓ ✓ ✓ Transaction identifier in your system
    withdrawal_request_id int(11) ✕ ✕ ? Original transaction identifier from . Send the tid of withdrawal request if you want the payout amount to be deducted from withdrawal request as processed
    variable1 varchar(256) ? ? ? Your custom field to tag the transaction with some necessary information
    variable2 varchar(256) ? ? ? Your custom field to tag the transaction with some necessary information
    variable3 varchar(256) ? ? ? Your custom field to tag the transaction with some necessary information
    version varchar(3) ✓ ✓ ✓ API version
    timestamp int(11) ✓ ✓ ✓ Request time (unix timestamp, seconds)

    Response Parameters

    Variable Type Description
    status int ✓ API communication status - for transaction processing status please refer to transaction.transaction.status
    - 0 if the request was successful
    - Negative integer if internal server/network error occurs
    - Positive integer if application/logical error occurs
    description varchar(256) ✓ Accurate description of the result. Return the actual error for any exception as it helps to diagnose issues in production
    redirect_url varchar(256) ? 3D Secure verification URL or e-wallet login URL. Appears only in combination with "transaction_status":"initialized"
    customer <Object> ✓ Customer object
    session <Object> ✓ Session object
    transaction <Object> ✓ Transaction object
    version varchar(3) ✓ API version
    timestamp int(11) ✓ Response time (unix timestamp, seconds)

    Signature

    The full signature generation algorithm can be found in the Authentication section.

    Request signature parameters

    1. merchant_id
    2. application_key
    3. timestamp
    4. transaction_type
    5. cid
    6. order_id
    7. currency
    8. amount
    9. gateway
    10. notification_url
    11. return_url
    12. wallet_token

    Response signature parameters

    1. status
    2. timestamp
    3. redirect_url
    4. customer.customer_token
    5. transaction.tid
    6. transaction.transaction_status
    7. transaction.processed_currency
    8. transaction.processed_amount

    Example

    Request

     
    {
    "merchant_id": "Test-Integration-Merchant",
    "application_key": "Sandbox",
    "transaction_type": "sale",
    "currency": "EUR",
    "amount": 100,
    "wallet_token": "wxtDmu8trYHrMWnpoBsEoq6YxqNxAsP-",
    "cid": "1",
    "locale": "en-GB",
    "customer_token": "87cfb23a8f1e68e162c276b754d9c061",
    "gateway": "s-pTSZyK23E1Ee5KZpcNbX_aFl0HuhQ0",
    "notification_url": "https:\/\/api.merchant.com\/v1\/deposits\/tx-1560610955",
    "return_url": "https:\/\/merchant.com\/payment_result\/tx-1560610955",
    "order_id": "test-1560610955",
    "withdrawal_request_id": null,
    "variable1": "your variable",
    "variable2": "if that is not enough, you can pass even one more variable",
    "variable3": null,
    "version": "1.3",
    "timestamp": 1590611635
}

    Response (3D Secure)

     
    {
    "status": 0,
    "description": "Ok",
    "redirect_url": "https:\/\/compute.praxispay.com\/login\/8a7sd87a8sd778ac961062c6bedddb8",
    "customer": {
        "customer_token": "87cfb23a8f1e68e162c276b754d9c061",
        "country": "GB",
        "first_name": "John",
        "last_name": "Johnson",
        "avs_alert": 0,
        "verification_alert": 0
    },
    "session": {
        "auth_token": "8a7sd87a8sd778ac961062c6bedddb8",
        "intent": "payment",
        "session_status": "created",
        "order_id": "test-1560610955",
        "currency": "EUR",
        "amount": 100,
        "conversion_rate": 1.000000,
        "processed_currency": "EUR",
        "processed_amount": 100,
        "payment_method": "Credit Card",
        "gateway": null,
        "cid": "1",
        "variable1": "your variable",
        "variable2": "if that is not enough, you can pass even one more variable",
        "variable3": null
    },
    "transaction": {
        "transaction_type": "sale",
        "transaction_status": "initialized",
        "tid": 756850,
        "transaction_id": "13348",
        "currency": "EUR",
        "amount": 100,
        "conversion_rate": null,
        "processed_currency": null,
        "processed_amount": null,
        "fee": 0,
        "fee_incided": 0,
        "fee_type": "flat",
        "payment_method": "Credit Card",
        "payment_processor": "TestCardProcessor",
        "gateway": "s-pTSZyK23E1Ee5KZpcNbX_aFl0HuhQ0",
        "card": null,
        "wallet": {
            "wallet_token": "wxtDmu8trYHrMWnpoBsEoq6YxqNxAsP-",
            "wallet_data": {
                "full_name": "John Johnson",
                "bank_account": "11112222333344",
                "bank_name": "Random Bank, London",
                "bank_code": "AABBCC",
                "iban": "GB999911112222333344"
            }
        },
        "is_async": 1,
        "is_cascade": 0,
        "cascade_level": 0,
        "reference_id": null,
        "withdrawal_request_id": null,
        "account_identifier": null,
        "created_by": "INTERNET",
        "edited_by": "INTERNET",
        "status_code": "SC-001",
        "status_details": "Redirect to acquirer page"
    },
    "version": "1.3",
    "timestamp": 1590611635
}

    Response (Approved)

     
    {
    "status": 0,
    "description": "Ok",
    "redirect_url": null,
    "customer": {
        "customer_token": "87cfb23a8f1e68e162c276b754d9c061",
        "country": "GB",
        "first_name": "John",
        "last_name": "Johnson",
        "avs_alert": 0,
        "verification_alert": 0
    },
    "session": {
        "auth_token": "8a7sd87a8sd778ac961062c6bedddb8",
        "intent": "payment",
        "session_status": "created",
        "order_id": "test-1560610955",
        "currency": "EUR",
        "amount": 100,
        "conversion_rate": 1.000000,
        "processed_currency": "EUR",
        "processed_amount": 100,
        "payment_method": "Credit Card",
        "gateway": null,
        "cid": "1",
        "variable1": "your variable",
        "variable2": "if that is not enough, you can pass even one more variable",
        "variable3": null
    },
    "transaction": {
        "transaction_type": "sale",
        "transaction_status": "approved",
        "tid": 756850,
        "transaction_id": "13348",
        "currency": "EUR",
        "amount": 100,
        "conversion_rate": 1.000000,
        "processed_currency": "EUR",
        "processed_amount": 100,
        "fee": 0,
        "fee_incided": 0,
        "fee_type": "flat",
        "payment_method": "Credit Card",
        "payment_processor": "TestCardProcessor",
        "gateway": "s-pTSZyK23E1Ee5KZpcNbX_aFl0HuhQ0",
        "card": null,
        "wallet": {
            "wallet_token": "wxtDmu8trYHrMWnpoBsEoq6YxqNxAsP-",
            "wallet_data": {
                "full_name": "John Johnson",
                "bank_account": "11112222333344",
                "bank_name": "Random Bank, London",
                "bank_code": "AABBCC",
                "iban": "GB999911112222333344"
            }
        },
        "is_async": 0,
        "is_cascade": 0,
        "cascade_level": 0,
        "reference_id": null,
        "withdrawal_request_id": null,
        "account_identifier": null,
        "created_by": "INTERNET",
        "edited_by": "INTERNET",
        "status_code": "SC-002",
        "status_details": "Transaction approved"
    },
    "version": "1.3",
    "timestamp": 1590611635
}

    Response (Rejected)

     
    {
    "status": 0,
    "description": "Ok",
    "redirect_url": null,
    "customer": {
        "customer_token": "87cfb23a8f1e68e162c276b754d9c061",
        "country": "GB",
        "first_name": "John",
        "last_name": "Johnson",
        "avs_alert": 0,
        "verification_alert": 0
    },
    "session": {
        "auth_token": "8a7sd87a8sd778ac961062c6bedddb8",
        "intent": "payment",
        "session_status": "created",
        "order_id": "test-1560610955",
        "currency": "EUR",
        "amount": 100,
        "conversion_rate": 1.000000,
        "processed_currency": "EUR",
        "processed_amount": 100,
        "payment_method": "Credit Card",
        "gateway": null,
        "cid": "1",
        "variable1": "your variable",
        "variable2": "if that is not enough, you can pass even one more variable",
        "variable3": null
    },
    "transaction": {
        "transaction_type": "sale",
        "transaction_status": "rejected",
        "tid": 756850,
        "transaction_id": "13348",
        "currency": "EUR",
        "amount": 100,
        "conversion_rate": null,
        "processed_currency": null,
        "processed_amount": null,
        "fee": 0,
        "fee_incided": 0,
        "fee_type": "flat",
        "payment_method": "Credit Card",
        "payment_processor": "TestCardProcessor",
        "gateway": "s-pTSZyK23E1Ee5KZpcNbX_aFl0HuhQ0",
        "card": null,
        "wallet": null,
        "is_async": 0,
        "is_cascade": 0,
        "cascade_level": 0,
        "reference_id": null,
        "withdrawal_request_id": null,
        "account_identifier": null,
        "created_by": "INTERNET",
        "edited_by": "INTERNET",
        "status_code": "GE-001",
        "status_details": "Do not honor"
    },
    "version": "1.3",
    "timestamp": 1590611635
}
    2020 © PRAXIS CASHIER