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1		-[[image:vipps_sjgrnn.png||width="150"]]
	1	+Vipps is a two-phase payment method supported by the major norwegian banks. In the direct API scenario, PayEx receives a mobile number (MSISDN) directly from the merchant UI. PayEx performs a payment that the consumer must confirm in the Vipps mobile app.
2	2
3		-{{toc depth="3"/}}
4		-
5		-= High level =
6		-
7		-Vipps is a payment method supported by the major norwegian banks, where PayEx will receive a mobile number (MSISDN) and perform a payment that the consumer must confirm in the Vipps mobile app.
8		-
9		-* Collect all purchase information and make a POST towards PayEx.
10		-* Collect the consumers mobile number, and make a POST towards PayEx.
	3	+* When the consumer/end-user starts the purchase process, you make a POST request towards PayEx with the collected PURCHASE information.
	4	+* After that, you need to collect the consumer's mobile number and make a POST request towards PayEx.
11	11	* PayEx will handle the dialogue with Vipps and the consumer will have to confirm the purchase in the Vipps app.
12	12	* Finally you will receive a payment callback when the Vipps dialogue is completed, and you will have to make a GET request to check the payment status.
13	13	* The flow is explained in the picture below:
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116	116	== Options after posting a payment ==
117	117
118	118	* Be prepared to [[receive a CALLBACK from PayEx>>doc:Main.ecommerce.technical-reference.Vipps Callback API Description.WebHome]].
119		-* VIPPS only support 2.phase transactions (AUTHORIZE), which mean that you must implement the CAPTURE and CANCEL requests.
	113	+* VIPPS only support two-phase transactions (AUTHORIZE), which mean that you must implement the CAPTURE and CANCEL requests.
120	120	* For reversals, you will need to implement the REVERSAL request.
121	121
122	122	=== Capture Sequence ===
123	123
124		-Capture can only be done on a authorized transaction.
	118	+Capture can only be perfomed on a payment with a successfully authorized transaction. It is possible to do a part-capture where you capture a smaller amount than the authorized amount. You can later do more captures on the same payment up to the total authorization amount.
125	125
126	126	{{plantuml}}
127	127	@startuml
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174	174
175	175	=== Cancel Sequence ===
176	176
177		-Cancel can only be done on a authorized transaction.
	171	+Cancel can only be done on a authorized transaction. If you do cancel after doing a part-capture you will cancel the different between the capture amount and the authorization amount.
178	178
179	179	{{plantuml}}
180	180	@startuml
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222	222	@enduml
223	223	{{/plantuml}}
224	224
225		-
226		-
227	227	=== Reversal Sequence ===
228	228
229		-Reversal can only be done on a captured transaction.
	221	+Reversal can only be done on a payment where there are some captured amount not yet reversed.
230	230
231	231	{{plantuml}}
232	232	@startuml