Using the charge request API, you can create UPay invoices from your application (which could include an ERP, e-commerce, or any other external platform) and send them as a payment link to your end customers and cardholders.

Required input parameters in charge request

paymentGateway.src= create-invoice
notificationType = all/email/sms/link (mandatory)

📘
Note:
The invoice_id received in the response can be passed with get-payment-status API to fetch the transaction details of the respective invoice

Create Invoice feature does not work when the ExtraMerchantsData parameter is used and has any value
notificationType is mandatory while using this feature

🚧
Note
Emails, WhatsApp messages, and SMS will be sent only on the Production environment

Request Model

The request is a POST request with the following parameters:

Input Parameter	Type	Length	Description
products	object, optional
products. name	string, optional		Pass product name here
products.description	string, optional		Pass product description here
products.price	float, optional		Pass product price here
products.quantity	integer, optional		Pass quantity here
order	object, mandatory
order.id	string, mandatory	50	Refers to the order or transaction ID in your system that you have sent in the request earlier
order.reference	string, optional	255	Refers to the order or transaction ID in your system that you have sent in the request earlier
order.description	string, mandatory	500	Refers to the order description
order.currency	string, mandatory	3	Pass order currency here
order.amount	float, mandatory	22	The amount you are seeking to charge the customer accepts decimal values e.g. 2.50.
paymentGateway	object, mandatory
paymentGateway.src	string, mandatory	11 (maximum)	You need to pass payment source here like create-invoice
notificationType	string, mandatory	5 (maximum)	• email - send the invoice link by email only. You should provide the customer.email. • sms - send the invoice link by SMS only. You should provide the customer.mobile. • link - returns only the invoice URL through the response. • all- send the invoice link by both email and SMS, you have to provide all the needed parameters.
language	string, mandatory	2	EN to display the checkout page in English AR to display the checkout page in Arabic
isSaveCard	boolean, mandatory	1	"true" or "false" to indicate if the customer wants to save the card or not
tokens	object, mandatory
tokens.creditCard	string, optional	25	Pass the credit card token.
tokens.customerUniqueToken	integer, optional	8 (minimum)	Pass customer unique token here. you will get saved card on payment page.
reference	object
reference.id	string, mandatory	150	Refers to the order or transaction ID in your own system we will save your ID for our reference.
customer	object, mandatory
customer.uniqueId	string, mandatory	150	Pass customer unique ID for our reference
customer.name	string, mandatory	50	Pass customer name for our reference
customer.email	string, mandatory	50	Pass customer email address here. If notificationType = email customer will receive the payment receipt on this email address.
customer.mobile	number, mandatory	10	Pass customer phone number here. If notificationType = mobile customer will receive the payment sms on this mobile number.
returnUrl	string,mandatory	250	The return URL you like to have the successful payment
cancelUrl	string, mandatory	250	The cancel URL you like to have the cancel or failure payment
notificationUrl	string,mandatory	250	The notification URL will receive the webhook data
plugin	object, optional
plugin.src	string, optional	11	Supported plugin opencart,whmcs,cscart,opencart,woocommerce,magento,ecwid

Request Model

{
    "products": [
        {
            "name": "Logitech K380",
            "description": "Logitech K380 / Easy-Switch for Upto 3 Devices, Slim Bluetooth Tablet Keyboard ",
            "price": 10,
            "quantity": 1
        },
        {
            "name": "Logitech M171 Wireless Optical Mouse",
            "description": "Logitech M171 Wireless Optical Mouse  (2.4GHz Wireless, Blue Grey)",
            "price": 10,
            "quantity": 1
        }
    ],
    "order": {
        "id": "202210101255255144669",
        "reference": "11111991",
        "description": "Purchase order received for Logitech K380 Keyboard",
        "currency": "KWD",
        "amount": 20
    },
    "paymentGateway": {
        "src": "create-invoice"
    },
   "notificationType": "email",
    "language": "en",
    "reference": {
        "id": "202210101202210101"
    },
    "customer": {
        "uniqueId": "922337203685475580",
        "name": "Jhon Smith",
        "email": "jhon.smith@upayments.com",
        "mobile": "+96512345678"
    },
    "returnUrl": "https://upayments.com/en/",
    "cancelUrl": "https://developers.upayments.com/",
    "notificationUrl": "https://webhook.site/92eb6888-362b-4874-840f-3fff620f7cf4"
}

{
    "products": [
        {
            "name": "Logitech K380",
            "description": "Logitech K380 / Easy-Switch for Upto 3 Devices, Slim Bluetooth Tablet Keyboard",
            "price": 10.00,
            "quantity": 1
        },
        {
            "name": "Logitech M171 Wireless Optical Mouse",
            "description": "Logitech M171 Wireless Optical Mouse  (2.4GHz Wireless, Blue Grey)",
            "price": 10.00,
            "quantity": 1
        }
    ],
    "order": {
        "id": "202210101255255144669",
        "reference": "11111991",
        "description": "Purchase order received for Logitech K380 Keyboard",
        "currency": "KWD",
        "amount": 20.00
    },
    "paymentGateway": {
        "src": "create-invoice"
    },
   "notificationType": "sms",
    "language": "en",
    "reference": {
        "id": "202210101202210101"
    },
    "customer": {
        "uniqueId": "2129879kjbljg767881",
        "name": "John Smith",
        "email": "john.smith@upayments.com",
        "mobile": "+96512345678"
    },
    "returnUrl": "https://upayments.com/en/",
    "cancelUrl": "https://error.com",
    "notificationUrl": "https://webhook.site/2547b895-5899-4a21-a6f2-ed34c4228216",
    "customerExtraData": "User define data"
}

{
    "products": [
        {
            "name": "Logitech K380",
            "description": "Logitech K380 / Easy-Switch for Upto 3 Devices, Slim Bluetooth Tablet Keyboard",
            "price": 10.00,
            "quantity": 1
        },
        {
            "name": "Logitech M171 Wireless Optical Mouse",
            "description": "Logitech M171 Wireless Optical Mouse  (2.4GHz Wireless, Blue Grey)",
            "price": 10.00,
            "quantity": 1
        }
    ],
    "order": {
        "id": "202210101255255144669",
        "reference": "11111991",
        "description": "Purchase order received for Logitech K380 Keyboard",
        "currency": "KWD",
        "amount": 20.00
    },
    "paymentGateway": {
        "src": "create-invoice"
    },
   "notificationType": "link",
    "language": "en",
    "reference": {
        "id": "202210101202210101"
    },
    "customer": {
        "uniqueId": "2129879kjbljg767881",
        "name": "John Smith",
        "email": "john.smith@upayments.com",
        "mobile": "+96512345678"
    },
    "returnUrl": "https://upayments.com/en/",
    "cancelUrl": "https://error.com",
    "notificationUrl": "https://webhook.site/2547b895-5899-4a21-a6f2-ed34c4228216",
    "customerExtraData": "User define data"
}

{
    "products": [
        {
            "name": "Logitech K380",
            "description": "Logitech K380 / Easy-Switch for Upto 3 Devices, Slim Bluetooth Tablet Keyboard",
            "price": 10.00,
            "quantity": 1
        },
        {
            "name": "Logitech M171 Wireless Optical Mouse",
            "description": "Logitech M171 Wireless Optical Mouse  (2.4GHz Wireless, Blue Grey)",
            "price": 10.00,
            "quantity": 1
        }
    ],
    "order": {
        "id": "202210101255255144669",
        "reference": "11111991",
        "description": "Purchase order received for Logitech K380 Keyboard",
        "currency": "KWD",
        "amount": 20.00
    },
    "paymentGateway": {
        "src": "create-invoice"
    },
   "notificationType": "all",
    "language": "en",
    "reference": {
        "id": "202210101202210101"
    },
    "customer": {
        "uniqueId": "2129879kjbljg767881",
        "name": "John Smith",
        "email": "john.smith@upayments.com",
        "mobile": "+96512345678"
    },
    "returnUrl": "https://upayments.com/en/",
    "cancelUrl": "https://error.com",
    "notificationUrl": "https://webhook.site/2547b895-5899-4a21-a6f2-ed34c4228216",
    "customerExtraData": "User define data"
}

Response Model

{
    "status": true,
    "message": "Data received successfully",
    "data": {
        "sms": false,
        "email": true,
        "link": false,
        "url": null,
        "invoice_id": "GLpNw0yk9K"
    }
}

{
    "status": true,
    "message": "Data received successfully",
    "data": {
        "sms": true,
        "email": false,
        "link": false,
        "url": null,
        "invoice_id": "n8P1kry6Lx"
    }
}

{
    "status": true,
    "message": "Data received successfully",
    "data": {
        "sms": false,
        "email": false,
        "link": true,
        "url": "https://dev-uinvoice.upayments.com/68n4paAmZn",
        "invoice_id": "68n4paAmZn"
    }
}

{
    "status": true,
    "message": "Data received successfully",
    "data": {
        "sms": true,
        "email": false,
        "link": false,
        "url": null,
        "invoice_id": "n8P1kry6Lx"
    }
}