curl --request POST \
  --url https://api.halth.com/v1/organisations/{organisationId}/clients/{clientId}/wallet/cards \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "health_fund_card",
  "paymentMethod": {
    "customerId": "<string>",
    "confirmationTokenId": "<string>",
    "paymentMethodId": "<string>"
  },
  "healthFundCard": {
    "memberNumber": "123456789",
    "healthFundId": "TEST",
    "issueNumber": "1",
    "defaultReferenceNumber": "1",
    "issueDate": null,
    "cardholders": []
  },
  "medicareCard": {
    "memberNumber": "3951330061",
    "referenceNumber": "1",
    "lastName": "Haywood",
    "dateOfBirth": "1975-04-03",
    "firstName": "Brant",
    "secondInitial": "B",
    "sex": "M"
  }
}
'

{
  "id": "<string>",
  "brand": "<string>",
  "last4": "<string>",
  "customerId": "<string>"
}