Gsyfuy

I'm using Braintree payment gateway and having issues when tying to make a payment through REST API. I am calling carts/mine/payment-information endpoint with following values.

Header:

Authorization: Bearer customer-token

Content-type: application/json

Body:

{

  "paymentMethod": {

    "po_number": "",

    "method": "braintree",

    "additional_data":{ 

        "cc_last4":"1111", 

        "store_in_vault":true, 

        "payment_method_nonce":"nonce-goes-here", 

        "cc_token":"", 

        "device_data":"", 

        "cc_type":"Visa", 

        "cc_exp_year":"2055", 

        "cc_exp_month":"01" 

    },

    "extension_attributes": {

      "agreement_ids": [

        "string"

      ]

    }

  },

  "billingAddress": {

    "id": 0,

    "region": "Victoria",

    "region_id": 546,

    "region_code": "VIC",

    "country_id": "AU",

    "street": [

      "Main St"

    ],

    "company": "Company Name",

    "telephone": "987654321",

    "fax": "",

    "postcode": "3000",

    "city": "Melbourne",

    "firstname": "Firstname",

    "lastname": "Lastname",

    "middlename": "Middlename",

    "prefix": "Mr",

    "suffix": "",

    "vat_id": "",

    "customer_id": 0,

    "email": "name@domain.name",

    "same_as_billing": 0,

    "customer_address_id": 0,

    "save_in_address_book": 0,

    "extension_attributes": {},

    "custom_attributes": {}

  }

} 

I have generated a braintree token and used that token to generate the nonce. With the use of nonce, I was able to create a Braintree transaction as below.

   $result = Braintree_Transaction::sale([

        'amount' => $transactionAmount,

        'paymentMethodNonce' => $nonceFromTheClient,

        'options' => [

            'submitForSettlement' => True

        ]

    ]);

The transaction gets successful but when I try to place an order on Magento using my transaction details, I keep getting the following error.

Transaction has been declined. Please try again later

Can anyone advise me what's wrong with my process/ request please?

Thanks!

Here how Braintree integration looks like (https://developers.braintreepayments.com/start/overview)

So you need do the following

1) Get client token from Magento server. I didn't find rest endpoint for it so I've created a custom extension for this purpose (https://github.com/troublediehard/mma-customapi)

2) Then use sdk and token to get nonce from you card

3) And send your request with nonce data like this

{

  paymentMethod: {

    method: 'braintree',

    additional_data: { 

      payment_method_nonce: nonce, 

    }

  }

}