Retrieve a mandate

curl --request GET \
  --url https://api.paywise.de/v1/mandates/{id}/ \
  --header 'Authorization: Bearer <token>'

{
  "href": "<string>",
  "id": "<string>",
  "reference_number": "<string>",
  "further_reference_numbers": [
    "<string>"
  ],
  "debtor": {
    "name": "<string>"
  },
  "legal_stage": "extrajudicial",
  "processing_state": "in_progress",
  "payment_state": "unpaid",
  "legal_claim_balance": {
    "balance_of_costs_interest_bearing": {
      "value": "<string>",
      "currency": "EUR"
    },
    "balance_of_costs_interest_free": {
      "value": "<string>",
      "currency": "EUR"
    },
    "balance_of_interest_on_costs": {
      "value": "<string>",
      "currency": "EUR"
    },
    "balance_of_interest_on_principal_claim": {
      "value": "<string>",
      "currency": "EUR"
    },
    "balance_of_principal_claim": {
      "value": "<string>",
      "currency": "EUR"
    },
    "total_balance": {
      "value": "<string>",
      "currency": "EUR"
    },
    "legal_claim_of_costs_interest_bearing": {
      "value": "<string>",
      "currency": "EUR"
    },
    "legal_claim_of_costs_interest_free": {
      "value": "<string>",
      "currency": "EUR"
    },
    "legal_claim_of_interest_on_costs": {
      "value": "<string>",
      "currency": "EUR"
    },
    "legal_claim_of_interest_on_principal_claim": {
      "value": "<string>",
      "currency": "EUR"
    },
    "legal_claim_of_principal_claim": {
      "value": "<string>",
      "currency": "EUR"
    },
    "total_legal_claim": {
      "value": "<string>",
      "currency": "EUR"
    },
    "payment_on_costs_interest_bearing": {
      "value": "<string>",
      "currency": "EUR"
    },
    "payment_on_costs_interest_free": {
      "value": "<string>",
      "currency": "EUR"
    },
    "payment_on_interest_on_costs": {
      "value": "<string>",
      "currency": "EUR"
    },
    "payment_on_interest_on_principal_claim": {
      "value": "<string>",
      "currency": "EUR"
    },
    "payment_on_principal_claim": {
      "value": "<string>",
      "currency": "EUR"
    },
    "total_payment": {
      "value": "<string>",
      "currency": "EUR"
    },
    "updated": "2023-11-07T05:31:56Z"
  },
  "claims": [
    {
      "href": "<string>",
      "id": "<string>",
      "payments": [
        {
          "href": "<string>",
          "id": "<string>"
        }
      ]
    }
  ],
  "total_mandate_amount": {
    "value": "<string>",
    "currency": "EUR"
  },
  "status_updates": [
    {
      "id": "<string>",
      "title": "<string>",
      "description": "<string>",
      "legal_stage": "extrajudicial",
      "processing_state": "in_progress",
      "created": "2023-11-07T05:31:56Z"
    }
  ],
  "archived": true,
  "created": "2023-11-07T05:31:56Z"
}