This is a Payment Module for Spree eCommerce that gives you the ability to process payments through emerchantpay's Payment Gateway - Genesis.

• Spree Core 4.x (Tested up to 4.8.3)
• Spree Backend 4.x (Tested up to 4.8.4)
• Spree FrontEnd - Optional (Tested up to 4.8.0)
• Ruby >= 2.7
• Ruby on Rails >= 6.1.4
• GenesisRuby v0.1.7
• PCI-certified server in order to use emerchantpay Direct

Add this line to your application's Gemfile:

gem 'spree_emerchantpay_genesis'

And then execute:

bundle

Or install it yourself as:

gem install spree_emerchantpay_genesis

Copy & run migrations

bundle exec rails g spree_emerchantpay_genesis:install

Restart your server

• Sign in to Spree Admin BackEnd
• Navigate to Configurations -> Payment Methods -> New Payment Method
• For Provider choose Spree::Gateway::EmerchantpayDirect or Spree:Gateway::EmerchantpayCheckout
• Fill in Name, Description and Stores
• Click Create

• Navigate to the Spree::Gateway::EmerchantpayDirect or Spree:Gateway::EmerchantpayCheckout payment method in the Configurations
• Fill in Username, Password and Token
• Fill in hostname used for the generation of the notification webhook. In most cases, the hostname should be the hostname of the Spree backend.
• Fill in return_success_url and return_failure_url. Those endpoints will be returned to the create_payment response
  • If you add |:ORDER:| pattern in the URLs. The pattern will be replaced with the Spree Order Number

1. Create Cart

curl --request 'POST' \
  --url 'http://127.0.0.1:4000/api/v2/storefront/cart'

Response:

{
  "data":{
    "id":"59",
    "type":"cart",
    "attributes":{
      "number":"R702094375",
      ...
      "currency":"USD",
      "state":"cart",
      "token":"EsDjq1oXEgKI6kuujgfvFw1694531383712",
      ...
    },
    ...
  }
}

2. Add Items

curl --request 'GET' \
  --url 'https://demo.spreecommerce.org/api/v2/storefront/products' \
  --header 'Accept: application/vnd.api+json'

curl --request 'POST' \
 --url 'http://localhost:4000/api/v2/storefront/cart/add_item' \
 --header 'Accept: application/vnd.api+json' \
 --header 'X-Spree-Order-Token: EsDjq1oXEgKI6kuujgfvFw1694531383712' \
 --header 'Content-Type: application/vnd.api+json' \
 --data '{
   "variant_id": "130",
   "quantity": "1"
 }'

3. Add Shipping

curl --request 'GET' \
  --url 'https://demo.spreecommerce.org/api/v2/storefront/checkout/shipping_rates' \
  --header 'Accept: application/vnd.api+json' \
  --header 'X-Spree-Order-Token: EsDjq1oXEgKI6kuujgfvFw1694531383712'

curl --request 'PATCH' \
 --url 'http://localhost:4000/api/v2/storefront/checkout/select_shipping_method' \
 --header 'Accept: application/vnd.api+json' \
 --header 'X-Spree-Order-Token:  EsDjq1oXEgKI6kuujgfvFw1694531383712' \
 --header 'Content-Type: application/vnd.api+json' \
 --data '{
   "shipping_method_id": "1"
 }'

4. Update Order

curl --request 'PATCH' \
  --header 'Accept: application/vnd.api+json' \
  --header 'X-Spree-Order-Token: EsDjq1oXEgKI6kuujgfvFw1694531383712' \
  --header 'Content-Type: application/vnd.api+json' \
  --url 'http://localhost:4000/api/v2/storefront/checkout' \
  --data '{
  "order": {
    "email": "john.smith@example.com",
    "bill_address_attributes": {
      "firstname": "John",
      "lastname": "Smith",
      "address1": "1 Area",
      "city": "Louisville",
      "phone": "01234567891",
      "zipcode": "40202",
      "country_iso": "US",
      "state_id": 500
    },
    "ship_address_attributes": {
      "firstname": "John",
      "lastname": "Smith",
      "address1": "1 Area",
      "city": "Louisville",
      "phone": "01234567891",
      "zipcode": "40202",
      "country_iso": "US",
      "state_id": 500
    },
    "payments_attributes":[
      {
        "payment_method_id":"5"
      }
    ]
  },
  "payment_source": {
    "5": {
      "name": "John Smith",
      "number": "4200000000000000",
      "month": 1,
      "year": 2040,
      "verification_value": "123",
      "cc_type": "visa"
    }
  }
}'

CAUTION Create Payment endpoint will Complete the order! Call this endpoint in order to finish the order!

Accept Header, Java Enabled, Language, Color Depth, Screen height, Screen Width, Time Zone Offset, User Agent parameters must be retrieved from the customer browser. More info here.

curl --request 'POST' \
  --header 'Accept: application/vnd.api+json' \
  --header 'X-Spree-Order-Token: EsDjq1oXEgKI6kuujgfvFw1694531383712' \
  --header 'Content-Type: application/vnd.api+json' \
  --url 'http://localhost:4000/api/v2/storefront/checkout/create_payment' \
  --data '{
  "payment_method_id": "5",
  "source_attributes": {
    "name": "John Smith",
    "number": "4200000000000000",
    "month": 1,
    "year": 2040,
    "verification_value": "123",
    "cc_type": "visa",
    "accept_header": "*/*",
    "java_enabled": "true",
    "language": "en-GB",
    "color_depth": "32",
    "screen_height": "400",
    "screen_width": "400",
    "time_zone_offset": "+0",
    "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36"
  }
}'

CAUTION If a redirect URL exists in the response object you MUST redirect the customer for payment completion. Check Response.

The Checkout Gateway doesn't require source_attributes by default (see p.4 Update Order). Upon Order Update or Payment Create the only required parameter is payment_method_id.

In some cases, the Gateway Web Payment Form may require Custom Attributes. Those attributes can be passed to the gateway via api/v2/storefront/checkout/create_payment. public_metadata contains a list with custom attributes where the key is the transaction type chosen on the payment method configuration inside the administration backend.

curl --request 'POST' \
  --header 'Accept: application/vnd.api+json' \
  --header 'X-Spree-Order-Token: EsDjq1oXEgKI6kuujgfvFw1694531383712' \
  --header 'Content-Type: application/vnd.api+json' \
  --url 'http://localhost:4000/api/v2/storefront/checkout/create_payment' \
  --data '{
  "payment_method_id": "8",
  "source_attributes": {
    "consumer_id":"123456",
    "consumer_email": "travis@example.com",
    "public_metadata": {
      "sale3d": { "bin": "401200", "tail": "0085"},
      "trustly_sale": {"return_success_url_target": "top"}
    }
  }
}'

Full list with the available Custom Attributes for every Transaction Type can be found here.

The payment can be finished and a request to the Gateway will be sent with one of the Order Next or Complete endpoints.

• Order complete:

curl --request 'PATCH' \
  --header 'Accept: application/vnd.api+json' \
  --header 'X-Spree-Order-Token: EsDjq1oXEgKI6kuujgfvFw1694531383712' \
  --header 'Content-Type: application/vnd.api+json' \
  --url 'http://localhost:4000/api/v2/storefront/checkout/complete'

In the JSON Response document you will find a redirect_url where the customer must be redirected for completing the payment. Check Response.

Create Payment response will contain emerchantpay_payment object. It will contain the current status of the payment. Redirect URL will give you the next step.

States:

• error or declined - redirect URL will be the Failure URL filled in plugin settings
• approved - redirect URL will be the Success URL filled in the plugin settings
• pending_async - redirect URL will be the 3DSecure Method Continue endpoint for the next step of the payment
• new - redirect URL will be the Web Payment Form URL where the customer must finish the payment

{
  "data": {
    "id": "XXX",
    "type": "cart",
    "attributes": {...},
    "relationships": {...},
    "emerchantpay_payment": {
      "state": "pending_async",
      "redirect_url": "<customer-redirect-url>"
    }
  }
}

CAUTION the following transaction actions must be executed via Spree Admin backend:

• Capture
• Refund
• Void

• emerchantpay Direct Payment Method

  • Authorize
  • Authorize (3D-Secure)
  • Sale
  • Sale (3D-Secure)

• emerchantpay Checkout Payment Method

  • Apple Pay
  • Argencard
  • Aura
  • Authorize
  • Authorize (3D-Secure)
  • Baloto
  • Bancomer
  • Bancontact
  • Banco de Occidente
  • Banco do Brasil
  • BitPay
  • Boleto
  • Bradesco
  • Cabal
  • CashU
  • Cencosud
  • Davivienda
  • Efecty
  • Elo
  • eps
  • eZeeWallet
  • Fashioncheque
  • Google Pay
  • iDeal
  • iDebit
  • InstaDebit
  • Intersolve
  • Itau
  • Klarna
  • Multibanco
  • MyBank
  • Naranja
  • Nativa
  • Neosurf
  • Neteller
  • Online Banking
    • Interac Combined Pay-in (CPI)
    • Bancontact (BCT)
    • BLIK (BLK)
    • SPEI (SE)
    • Post Finance (PF)
    • Santander (SN)
    • Itau (IT)
    • Bradesco (BR)
    • Banco do Brasil (BB)
    • Webpay (WP)
    • Bancomer (BN)
    • PSE (PS)
    • Banco de Occidente (BO)
    • LatiPay (PID)
  • OXXO
  • P24
  • Pago Facil
  • PayPal
  • PaySafeCard
  • PayU
  • Pix
  • POLi
  • Post Finance
  • PSE
  • RapiPago
  • Redpagos
  • SafetyPay
  • Sale
  • Sale (3D-Secure)
  • Santander
  • Sepa Direct Debit
  • SOFORT
  • Tarjeta Shopping
  • TCS
  • Trustly
  • TrustPay
  • UPI
  • WebMoney
  • WebPay
  • WeChat

Note: If you have trouble with your credentials or terminal configuration, get in touch with our support team

rake test

rake styles

bundle exec appraisal spree-4.4 rake test

bundle exec appraisal spree-master rake test

bundle exec appraisal install

Requires Docker Engine

1. Clone the project
2. Create .env file in the project rood based on the .env.example
   • Set RAILS_ENV=production
3. Execute inside project root:

   docker compose up

4. Setup Web Server with reverse proxy configuration

1. Clone the project
2. Create .env file based on the .env.example
   • Set RAILS_ENV=development
   • Set PLUGIN_SOURCE=/<local path to the plugin source>
3. Execute inside project root:

   docker compose -f compose.yaml -f development-compose.yaml up -d

   • Optional you can set project name with the -p flag
   • You can attach to the container and debug with pry (docker attach <container>). Requires config.web_console.whitelisted_ips = '<host_ip>' inside the container (/mnt/spree/config/environments/development.rb)
   • If you expose the localhost (ex. ngrok) requires config.hosts.clear inside the container (/mnt/spree/config/environments/development.rb)

The gem is available as open source under the terms of the MIT License.