node-red-contrib-line-pay

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Node-RED expansion node for LINE Pay

This node uses LINE Pay API V3.

Install

npm

$ cd ~/.node-red
$ npm install node-red-contrib-line-pay

from Node-RED

• Select Manage Pallet
• Click Add Node tab
• Search node-red-contrib-line-pay
• Install

Getting Start

1. Get channel ID and channel secret from https://pay.line.me.
2. Set URI, channel ID and channel secret to config node.

Chose URI below which you want to use environment.

• sandbox: https://sandbox-api-pay.line.me
• production: https://api-pay.line.me

Nodes

Common

• A node which requires transaction ID, set transaction ID as msg.transactionId.
• A node which requires RegKey, set RegKey as msg.regKey.
• Another params, set msg.payload.

Request

Call request API.

• msg.payload sample

{
    "amount" : 100,
    "currency" : "JPY",
    "orderId" : "MKSI_S_20180904_1000001",
    "packages" : [
        {
            "id" : "1",
            "amount": 100,
            "products" : [
                {
                    "id" : "PEN-B-001",
                    "name" : "Pen Brown",
                    "imageUrl" : "https://pay-store.line.com/images/pen_brown.jpg",
                    "quantity" : 2,
                    "price" : 50
                }
            ]
        }
    ],
    "redirectUrls" : {
        "confirmUrl" : "https://pay-store.line.com/order/payment/authorize",
        "cancelUrl" : "https://pay-store.line.com/order/payment/cancel"
    },
    "options" : {
        "extra" : {
            "branchName" : "BRANCH_NAME",
            "branchId" : "BRANCH_ID"
        }
    }
}

Confirm

Call confirm API.

This node requires msg.transactionId.

• msg.payload sample

{
    "amount": 1000,
    "currency":"JPY" 
}

Capture

Call capture API.

This node requires msg.transactionId.

• msg.payload sample

{
    "amount": 1000,
    "currency":"JPY" 
}

Void

Call capture API.

This node requires msg.transactionId.

No require msg.payload.

Refund

Call refund API.

This node requires msg.transactionId.

• msg.payload sample

This request body is option.

If msg.payload is undefined, this API returns refund all price.

{
    "refundAmount": 1000 
}

Detail

Call payment detail API.

This node requires msg.transactionId or msg.payload.orderId.

• msg.payload sample

msg.payload.fields is option.

{
    "orderId": "1002045572",
    "fields": "ORDER"
}

CheckPaymentStatus

Call payment status API.

This node requires msg.transactionId.

No require msg.payload.

CheckRegKey

Call check regKey API.

This node requires msg.regKey.

• msg.payload sample

This request body is option.

{
    "creditCardAuth": true
}

PayPreapproved

Call pay preapproved.

This node requires msg.regKey.

• msg.payload sample

{
    "productName":"Brown pen", 
    "amount": 1000, 
    "currency":"JPY", 
    "orderId":"Ord2018123100000001"
}

ExpireRegKey

Call Expire regKey API.

This node requires msg.regKey.

No require msg.payload.

Example Flow

This flow source is line_pay_example_flow.json.