curl --request POST \
  --url https://api.dintero.com/v1/accounts/{aid}/management/settings/connections/swish \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "signup": {
    "legal_name": "<string>",
    "organization_number": "123456789MVA",
    "website": "<string>",
    "payment_options": [
      {
        "currencies": [
          "SEK"
        ],
        "type": "swish.swish"
      }
    ],
    "business_name": "<string>",
    "bank_name": "<string>",
    "account_number": "<string>"
  }
}
'

{
  "created_at": "2023-11-07T05:31:56Z",
  "created_by": "1c92f7e1-2897-4d46-bdcc-c127a914fb4e",
  "updated_at": "2023-11-07T05:31:56Z",
  "metadata": {},
  "status": "pending",
  "events": [
    {
      "status": "pending",
      "event": "signature_required",
      "id": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "created_by": "<string>",
      "description": "Vipps awaiting signature",
      "metadata": {
        "signature_link": "https://sig.example.com/K34K244"
      }
    }
  ],
  "schema": 123,
  "configuration": {
    "payment_options": [
      {
        "currencies": [
          "NOK"
        ],
        "type": "swish.swish"
      }
    ],
    "swish_number": "1231182293"
  },
  "signups": [
    {
      "type": "direct",
      "created_at": "<string>",
      "callback_at": "<string>",
      "data": {
        "business_name": "<string>",
        "legal_name": "<string>",
        "organization_number": "<string>",
        "bank_name": "<string>",
        "account_number": "<string>",
        "website": "<string>",
        "case_id": "<string>",
        "swish_number": "<string>",
        "payment_options": [
          {
            "currencies": [
              "<string>"
            ],
            "type": "swish.swish"
          }
        ]
      }
    }
  ],
  "signup": {
    "legal_name": "<string>",
    "organization_number": "123456789MVA",
    "website": "<string>",
    "payment_options": [
      {
        "currencies": [
          "SEK"
        ],
        "type": "swish.swish"
      }
    ],
    "created_at": "2023-11-07T05:31:56Z",
    "business_name": "<string>",
    "bank_name": "<string>",
    "account_number": "<string>",
    "callback_at": "2023-11-07T05:31:56Z"
  }
}