curl --request GET \
  --url https://api.paygentic.io/v0/customers/{id}/paymentMethods \
  --header 'Authorization: Bearer <token>'

{
  "object": "list",
  "data": [
    {
      "object": "paymentMethod",
      "id": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "type": "<string>",
      "brand": "<string>",
      "last4": "<string>",
      "expMonth": 123,
      "expYear": 123
    }
  ]
}