Do capture, cancellation, and refund modifications

Get library instance

instance := adyen.New(
  adyen.Testing,
  os.Getenv("ADYEN_USERNAME"),
  os.Getenv("ADYEN_PASSWORD"),
)

Please refer to this page for library configuration

Capture authorized transaction

---

API Docs: Capture: Adyen documentation

// amount should be multiplied by 100 for most of the currencies
// EUR is a default library currency (see link above)
request := adyen.Capture{
	ModificationAmount: &adyen.Amount{Value: float32(1000), Currency: instance.Currency},
	MerchantAccount:    "MERCHANT_ACCOUNT", // Merchant Account setting
	Reference:          "YOUR_REFERENCE",   // order number or some business reference
	OriginalReference:  "PSP_REFERENCE",    // PSP reference that came as authorization results
}

response, err := instance.Modification().Capture(request)

if err != nil {
        // handle error
}

// do something with a response

Cancel authorized transaction

---

API Docs: Cancel: Adyen documentation

request := &adyen.Cancel{
	Reference:         "YOUR_REFERENCE",   // order number or some business reference
	MerchantAccount:   "MERCHANT_ACCOUNT", // Merchant Account setting
	OriginalReference: "PSP_REFERENCE",    // PSP reference that came as authorization result
}

response, err := instance.Modification().Cancel(request)

if err != nil {
        // handle error
}

// do something with a response

Refund capture transaction

---

API Docs: Refund: Adyen documentation

// amount should be multiplied by 100 for most of the currencies
// EUR is a default library currency (see link above)
request := &adyen.Refund{
	ModificationAmount: &adyen.Amount{Value: float32(1000), Currency: instance.Currency},
	Reference:          "YOUR_REFERENCE",          // order number or some business reference
	MerchantAccount:    "MERCHANT_ACCOUNT",         // Merchant Account setting
	OriginalReference:  "PSP_REFERENCE", // PSP reference that came as authorization result
}

response, err := instance.Modification().Refund(request)

if err != nil {
        // handle error
}

// do something with a response