GCash is an all-in-one app that allows users to safely make online and in-store payments, as well as mobile top ups and bill payments.

Features

Processing currencies	PHP
Settlement currencies	GBP,USD,EUR,HKD
Minimum transaction amount	1 PHP
Maximum transaction amount	No Transaction Limit
Refunds	✅
Partial Refunds	✅
Multiple partial refund	❌
Chargeback	❌

Integration Method

Payment method enumeration values: gcash

There is integration method for GCash

1. Direct API
2. Checkout

Direct API

How to integration

For direct API integration, you can create a PaymentIntent and get url in only one step. The following is the demo of creating payment intent:

Create a PaymentIntent

A PaymentIntent is an object that represents your intent to collect payment from your customer and tracks the lifecycle of the payment process. Create a PaymentIntent on your server and specify the amount to collect and a supported currency. If you have an existing Payment Intents integration, add gcash to the list of payment method types.

Request

{
    "amount":30000,
    "currency":"PHP",
    "confirm":true,
    "payment_method_options":{
        "gcash":{
            "terminal_type":"WEB"
        }
    },
    "payment_method_data":{
        "type":"gcash"
    },
    "merchant_order_id":"商户订单号",
    "return_url":"https://wooshpay.com"
}

Response

{
    "id": "pi_1692411609156157440",
    "object": "payment_intent",
    "created": 1692337346000,
    "livemode": false,
    "currency": "PHP",
    "amount": 30000,
    "status": "requires_action",
    "merchant_order_id": "商户订单号",
    "client_secret": "pi_1692411609156157440_secret_LTUJaQca5yi6krhonAQoGUL8",
    "next_action": {
        "type": "redirect_to_url",
        "gcash_handle_redirect": {
            "url": "https://open-sea-global.alipayplus.com/api/open/v1/ac/cashier/self/codevalue/checkout.htm?codeValue=2816660400932RVP49jpe2t3Jz6HrZO304ax&loadMode=2"
        }
    },
    "payment_method_types": [
        "gcash"
    ],
    "confirmation_method": "automatic",
    "payment_method_options": {
        "gcash": {
            "terminal_type": "WEB"
        }
    },
    "return_url": "https://wooshpay.com",
    "payment_method": "pm_1692411609059688448",
    "capture_method": "automatic"
}

Checkout

Payment flow

1. Customer selects BPI from the list of payment methods available and clicks on the Pay botton

1. Customers will be redirected to Gcash login page

1. The client logs in to Gcash account and completes payment
2. Payment succeeds and the client is redirected back to the page you designated

Create a Session

Request

{
    "cancel_url": "www.wooshpay.com",
    "mode": "payment",
    "success_url": "https://wooshpay.com/",
    "payment_method_types": [
        "gcash"
    ],
    "line_items": [
        {
            "price_data": {
                "currency": "PHP",
                "product": null,
                "unit_amount": 20000,
                "active": true,
                "metadata": {
                    "key1": "value1",
                    "key2": "value2"
                },
                "nickname": "apple",
                "product_data": {
                    "id": null,
                    "name": "apple",
                    "active": true,
                    "description": "very delicious",
                    "metadata": {
                        "key1": "value1",
                        "key2": "value2"
                    },
                    "url": "www.wooshpay.com"
                },
                "billing_scheme": "testscheme",
                "lookup_key": "test_lookup_key"
            },
            "quantity": 1
        }
    ]
}

Response

{
    "id": "cs_1661926259464077312",
    "object": "checkout.session",
    "created": 1685069072000,
    "currency": "PHP",
    "customer": "",
    "mode": "payment",
    "livemode": false,
    "status": "open",
    "url": "https://checkouttest.wooshpay.com/pay/cs_test_1661926259464077312?key=pk_test_NTE1OTU5NzQ3NTQ2MTM5ODkzNzcxOktFZ0xlam1KbUxUb2gyUUNqWVVoaGpDSjE2NjkzNDUwMDgxMTE=",
    "cancel_url": "www.wooshpay.com",
    "line_items": {
        "object": "list",
        "data": [
            {
                "id": "li_1661926259510214656",
                "object": "item",
                "currency": "PHP",
                "description": "apple",
                "price": {
                    "id": "price_1661926259543769088",
                    "object": "price",
                    "created": 1685069072000,
                    "active": true,
                    "currency": "PHP",
                    "metadata": {
                        "key1": "value1",
                        "key2": "value2"
                    },
                    "nickname": "apple",
                    "product": {
                        "id": "prod_1661926259560546304",
                        "object": "product",
                        "created": 1685069072000,
                        "active": true,
                        "description": "very delicious",
                        "metadata": {
                            "key1": "value1",
                            "key2": "value2"
                        },
                        "name": "apple",
                        "livemode": false,
                        "url": "www.wooshpay.com",
                        "updated": 1685069072000
                    },
                    "type": "one_time",
                    "livemode": false,
                    "unit_amount": 20000,
                    "billing_scheme": "per_unit",
                    "lookup_key": "test_lookup_key"
                },
                "quantity": 1,
                "amount_subtotal": 20000,
                "amount_total": 20000
            }
        ]
    },
    "payment_intent": "pi_1661926259778650112",
    "payment_method_types": [
        "gcash"
    ],
    "payment_status": "unpaid",
    "success_url": "https://wooshpay.com/",
    "amount_subtotal": 20000,
    "amount_total": 20000,
    "billing_address_collection": "auto",
    "expires_at": 1685155472015,
    "payment_link": "",
    "client_secret": "pi_1661926259778650112_secret_BtNbU3T2LqvdqRNTYsXsgkh3"
}

Next step

You can add more features to your integration as needed

Create a Webhook

Listen to events on your WooshPay account so your integration can automatically trigger reactions. Create a webhook that mainly focuses on enabled_events and url.

Create a Refund

Create a refund to repay funds to your customer. You can also perform partial refunds, but not every payment method supports them. A partial refund is when you refund only part of the original transaction amount.