2016-03-21 16:41:40 +01:00
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@startuml
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2016-08-26 16:25:33 +02:00
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autonumber
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2016-03-21 16:41:40 +01:00
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Actor "Payer (Shopper) Browser" as Payer
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Participant "Payee (Merchant) Site" as Payee
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Participant "Taler Exchange" as Exchange
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note over Payer, Payee: Tor/HTTPS
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note over Payee, Exchange: HTTP/HTTPS
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title Taler (Payment)
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2016-08-26 15:41:06 +02:00
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== Request Offer ==
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2016-03-21 16:41:40 +01:00
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2016-08-26 15:41:06 +02:00
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Payer->Payee: Choose goods by navigating to offer URL
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2016-08-23 15:20:12 +02:00
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2016-08-25 04:21:24 +02:00
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Payee->Payer: Send signed digital contract proposal
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2016-03-21 16:41:40 +01:00
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opt
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Payer->Payer: Select Taler payment method (skippable with auto-detection)
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end
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== Execute Payment ==
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opt
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Payer->Payer: Affirm contract
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end
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2016-08-26 15:41:06 +02:00
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Payer->Payee: Navigate to fulfillment URL
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Payee->Payer: Send hash of digital contract and payment information
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2016-03-21 16:41:40 +01:00
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Payer->Payee: Send payment
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Payee->Exchange: Forward payment
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Exchange->Payee: Confirm payment
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Payee->Payer: Confirm payment
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2021-04-28 00:00:37 +02:00
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== Fulfillment ==
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2016-08-26 15:41:06 +02:00
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Payer->Payee: Reload fulfillment URL for delivery
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2016-03-21 16:41:40 +01:00
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2016-05-14 02:15:32 +02:00
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Payee->Payer: Provide product resource
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2016-03-21 16:41:40 +01:00
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@enduml
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