# Unscheduled Merchant-Initiated scenario

Merchant can initiate payment transaction using stored credentials on a non-fixed schedule and/or using a variable amount. Below, decribes a possible scenario

  • # Step 1 - Initial payment

    • Cardholder decide to open a wallet account with a provider and top-up an initial amount. The cardholder agrees to place their card on file with the merchant and activate the automatic top-ups feature. (When the cardholder balance drops below a certain threshold the account is automatically top-up to a certain amount.)
    • The cardholder performs a payment by entering full card details.
    • If the merchant is PCI SAQ-D Compliant, he can perform a full card payment else he should perform the payment using a payment-nonce.
    • As it is the initial payment, the transaction is initiated by the cardholder. (set the flag merchant_initiated to false).

TIP

  • For more information on payment using full card details, please refer to this page.
  • For more information on payment using payment nonce, please refer to this page.
Request example
  • Shell
  • JavaScript
curl -X POST \
  https://api.ompay.com/v1/merchants/w3z8dfhkzvfq0j9n/payment \
  -H 'authorization: Basic ODZidWQ0Y2JremlxOXZmYzoweHI1ZDkwOHo2bmo4a2h6' \
  -H 'content-type: application/json' \
  -d '{
		"intent": "auth",
		"merchant_initiated": false,
		"payer": {
			"payment_type": "CC",
			"funding_instrument": {
				"credit_card": {
					"number": "4005520201264821",
					"expire_month": 12,
					"expire_year": 2020,
					"cvv2": "123",
					"name": "Tom Hanks",
				}
			},
			"payer_info": {
				"email": "TomHanks@gmail.com",
				"billing_address": {
					"line1": "18 Avenue",
					"line2": "cassidy",
					"city": "Rose-Hill",
					"country_code": "mu",
					"postal_code": "72101",
					"state": "",
					"phone": {
						"country_code": "230",
						"number": "57976041"
					}
				}
			}
		},
		"payee": {
			"email": "mail@test.com",
			"merchant_id": "w3z8dfhkzvfq0j9n"
		},
		"transaction": {
			"type": 2,
			"amount": {
				"currency": "USD",
				"total": "300",
				"details": {
					"subtotal": "",
					"shipping": ""
				}
			},
			"description": "purchase",
			"items": [{
					"sku": "100299S",
					"name": "Ultrawatch",
					"description": "Smart watch",
					"quantity": "1",
					"price": "500",
					"shipping": "20",
					"currency": "USD",
					"url": "",
					"image": "",
					"tangible": "true"
				},
				{
					"sku": "100269S",
					"name": "Drone",
					"description": "drone x",
					"quantity": "1",
					"price": "500",
					"shipping": "20",
					"currency": "USD",
					"url": "",
					"image": "",
					"tangible": "true"
				}
			],
			"shipping_address": {
				"recipient_name": "Tom Hanks"
			},
			"soft_descriptor": {
				"text": "test.com",
				"city": "london"
			},
			"invoice_number": "123455"
		},
		"custom": {

		},
		"capture_delay": 0.05,
		"metadata": {
			"CMS": "WooCommerce"
		}
	}'

Response example
	{
		"id": "2JHY1CB6CR8N0FZK43WU",
		"reference_id": "2JHY1CB6CR8N0FZK43WU",
		"state": "authorised",
		"result": {
			"authorisation_code": "590622",
			"code": "0000",
			"description": "Approved"
		},
		"intent": "AUTH",
		"payer": {
			"payment_type": "CC",
			"funding_instrument": {
				"credit_card": {
					"id": "20abc6eb-35fd-427e-b57e-c7eea99dd423",
					"type": "Visa",
					"expire_month": 6,
					"expire_year": 2025,
					"name": "Tom Hanks",
					"cvv_check": "Y",
					"avs_check": "S",
					"last4": "9996",
					"bin": "454347",
					"bin_data": {
						"bin": "454347",
						"country_code": "MU",
						"country_name": "Mauritius",
						"bank_name": "MCB",
						"card_scheme": "Visa",
						"card_type": "Credit",
						"card_category": "1"
					}
				}
			},
			"payer_info": {
				"id": "35d4d1ec-4f9d-416d-acdc-d12f4bf0c6df",
				"email": "tomhank@gmail.com",
				"name": "Tom Hanks",
				"billing_address": {
					"phone": {
						"country_code": "230",
						"number": "57976041"
					},
					"line1": "18 Avenue",
					"line2": "cassidy",
					"city": "Rose-Hill",
					"country_code": "MU",
					"postal_code": "72101",
					"state": ""
				}
			}
		},
		"transaction": {
			"amount": {
				"currency": "USD",
				"total": "300"
			},
			"type": "1",
			"mode": "1",
			"items": [
				{
					"sku": "100299S",
					"name": "Ultrawatch",
					"description": "Smart watch",
					"quantity": "1",
					"price": "500",
					"shipping": "",
					"url": ""
				},
				{
					"sku": "100269S",
					"name": "Drone",
					"description": "drone x",
					"quantity": "1",
					"price": "500",
					"shipping": "",
					"url": ""
				}
			],
			"shipping_address": {
				"phone": {}
			},
			"invoice_number": "123455"
		},
		"custom": {},
		"risk_check": true,
		"three_d": {},
		"create_time": "2023-06-09T18:07:37Z",
		"subscriptions": null
	}
  • # Step 2 - Save card or card ID

If the merchant is going to perform Merchant-Initiated Transaction, he must save the reference_id for future use.

  • For PCI SAQ-D merchants, they might choose to save the full card details on their servers.

  • For non PCI merchants, they might choose to save the Payer details and associated payer.funding_instrument.credit_card.id.

  • # Step 3 - Recurring payment

Cardholder account drops below a certain amount. An automatic topup is triggered by the merchant to recharge the cardholder account without his interaction.

  • To initiate subsequent unscheduled merchant initiated transaction, we need to flag the transaction as merchant_initiated by setting its value to true and referencing the initial payment by using the saved reference_id. (payload attribute previous_payment_id:<reference_id>)

Note

For more information on Merchant-Initiated Transaction, please refer to this page.