Create a New Credit Primary Card [Existing Client]

This document illustrates the sequence of API calls needed to request a new primary credit card for an existing client.

Option 1

Option 1 involves using a single API to create the client, account, and card.

Horizontal Sequence Diagram – Create New Primary Credit Card [Existing Client]

Create New Primary Credit Card [Existing Client]

Option 1

User
User
Issuer App
Issuer App
Issuer Middleware
Issuer Middleware
Network
Network
Request new product credit card Forward the request Get user client number Account onboarding and set credit limit POST /onboarding/account/private/credit Return response HTTP 201 Request status Notify the user about the request status

Option 2

Option 2 involves using two separate APIs to create the account, and card.

Horizontal Sequence Diagram – Create New Primary Credit Card [Existing Client]

Create New Primary Credit Card [Existing Client]

Option 2

User
User
Issuer App
Issuer App
Issuer Middleware
Issuer Middleware
Network
Network
Request new product credit card Forward the request Get user client number Create account and set credit limit POST /accounts/private/credit Return response HTTP 201 Create primary card POST /cards/primary Return response HTTP 201 Return response Notify the user about the response