killbill-bitpay-plugin

Plugin to use BitPay as a gateway.

Release builds are available on Maven Central with coordinates org.kill-bill.billing.plugin.ruby:bitpay-plugin.

Requirements

The plugin needs a database. The latest version of the schema can be found here: https://raw.github.com/killbill/killbill-bitpay-plugin/master/db/ddl.sql.

Usage

Add a payment method:

curl -v \
     -u admin:password \
     -H "X-Killbill-ApiKey: bob" \
     -H "X-Killbill-ApiSecret: lazar" \
     -H "Content-Type: application/json" \
     -H "X-Killbill-CreatedBy: demo" \
     -X POST \
     --data-binary '{
       "pluginName": "killbill-bitpay",
       "pluginInfo": {}
     }' \
     "http://127.0.0.1:8080/1.0/kb/accounts/<ACCOUNT_ID>/paymentMethods?isDefault=true&pluginProperty=skip_gw=true"

Notes:

• Make sure to replace ACCOUNT_ID with the id of the Kill Bill account
• skip_gw=true is specified because BitPay doesn't require any information to trigger payments

To generate a BitPay invoice:

curl -v \
     -u admin:password \
     -H "X-Killbill-ApiKey: bob" \
     -H "X-Killbill-ApiSecret: lazar" \
     -H "Content-Type: application/json" \
     -H "X-Killbill-CreatedBy: demo" \
     -X POST \
     --data-binary '{
       "formFields": [
         {
           "key": "notify_url",
           "value": "<NOTIFY_URL>"
         },
         {
           "key": "amount",
           "value": 0.12345
         },
         {
           "key": "currency",
           "value": "BTC"
         }
       ]
     }' \
     "http://127.0.0.1:8080/1.0/kb/paymentGateways/hosted/form/<ACCOUNT_ID>"

Notes:

• Make sure to replace ACCOUNT_ID with the id of the Kill Bill account
• Change NOTIFY_URL to your publicly accessible endpoint which will process BitPay Instant Payment Notifications (IPN)
• The response will contain the invoice id. The user should then be redirected to https://bitpay.com/invoice/<INVOICE_ID>
• At this point, no payment has been created in Kill Bill. The payment will be recorded when processing the notification

You can simulate a notification as follows:

curl -v \
     -u admin:password \
     -H "X-Killbill-ApiKey: bob" \
     -H "X-Killbill-ApiSecret: lazar" \
     -H "Content-Type: application/json" \
     -H "X-Killbill-CreatedBy: demo" \
     -X POST \
     --data-binary '{
       "id": "<INVOICE_ID>"
     }' \
     "http://127.0.0.1:8080/1.0/kb/paymentGateways/notification/killbill-bitpay"

Notes:

• Replace INVOICE_ID with the actual BitPay invoice id
• If status is complete, a successful payment will be recorded
• If status is invalid, a failed payment will be recorded
• Otherwise, no payment is recorded (either the user didn't pay, or it is not yet confirmed)

You can verify the payment via:

curl -v \
     -u admin:password \
     -H "X-Killbill-ApiKey: bob" \
     -H "X-Killbill-ApiSecret: lazar" \
     "http://127.0.0.1:8080/1.0/kb/accounts/<ACCOUNT_ID>/payments?withPluginInfo=true"

Notes:

• Make sure to replace ACCOUNT_ID with the id of the Kill Bill account