Pre Auth

The Pre-auth endpoint enables partners to check the validity of a payment request against the set of configured rules.

Perform a pre-auth

POST https://<PayEngine-host>/transaction-monitoring/pre-auth

This endpoints accepts the payload similar to auth and sale endpoints and responds with a decision and list of rules that were applied to allow or decline the transaction.

Body

Name	Type	Description
transaction_type*	string	The type of payment request you want to perform. sale |auth|capture|refund
merchant_id*	string	PayEngine merchant ID
data.card_token	string	Payengine secure vault token. Only used if card is tokenized with Payengine secure vault. If using cardToken then account holder information is optional
data.cardholder_name	string	Card holder name
data.card_exp	string	MM/YY card expiration data
data.card_number	string	Primary account number (PAN)
data.currency*	string	Currency code (USD|CAD etc.)
data.transaction_amount*	string	Max Length=12 Allowed characters: 0-9 and .(dot) Note: this value always reflects the total dollar amount for example 1.00 and 1 both will be considered $1.00 and 0.10 will be 10 cents.
data.ip_address	string	Client IP address

200 OK

Field Name	Type	Description
processing_status*	string	Overall processing status allow|decline
transaction_status*	string	The transaction status. If all rules are passed it will be preauth otherwise failed
roc_text_data*	string	Unique PayEngine assigned ID for this transaction. This ID is generally used to reconcile settlement data and should be passed to processing gateways
transaction_id*	string	PayEngine's transaction ID
triggered_rules*	array	List of configured rules and decisions

Sample Request / Response

Request

Example Sale Request

{
    "transaction_type": "sale",
    "merchant_id": "a9e30f16-1ef5-41e5-9ec2-c8e51a15b406",
    "data": {
        "card_token": "card_test_FhoSMXnzRcG88fa85XtcSF2h",
        "transaction_amount": "1.4",
        "ip_address": "100.43.79.254"
    }
}

Example Auth Request

{
    "transaction_type": "auth",
    "merchant_id": "a9e30f16-1ef5-41e5-9ec2-c8e51a15b406",
    "data": {
        "card_number": "4111111111111111",
        "cardholder_name": "John Doe",
        "card_exp": "12/27",
        "currency_code": "USD",
        "transaction_amount": "5.50",
        "ip_address": "100.43.79.254"
    }
}

Example Refund Request

{
    "transaction_type": "refund",
    "id": "09536b98-d422-45e4-98b1-9068623ac509",
    "amount": "5.00",
    "reason": "Item retuned"
}

Response