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Core API
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Issuing
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OverviewHow Airwallex Issuing worksSupported regions and currenciesSupported card programs
Use Cases
Card controls
Authorization controls
Remote authorization
Remote authorization scenarios
Configure remote authorizationRespond to authorization requestsRetrieve authorizationsTest remote authorizationHandle exceptions
3D Secure authentication
Troubleshooting

Remote authorization scenarios

The remote authorization scenarios are dependent on the type of purchase transactions sent from the mechant.

  • Dual message (Authorization followed by a Clearing request)
  • Single message (Authorization and Clearing request combined)

Dual message workflow

In a dual message scenario, an authorization request arrives first followed by a separate clearing request, and only the authorization request will go through a remote authorization process for decision making. You will receive a separate clearing notification in the webhook. The diagram shows the remote authorization process where decisioning is made only for the authorization request.

Dual message - remote auth

Single message workflow

In a single message scenario, the authorization and clearing requests are effectively combined into one single message, and the request will go through remote authorization for decisioning directly. You will not receive a separate clearing notification in the webhook.

The diagram shows the remote authorization process when authorization and clearing are combined into one request.

Single message - remote auth

On this page
  • Dual message workflow
  • Single message workflow