# Vertragsvereinbarungen

{% hint style="danger" %}
Die Endpunkte der Version 1.2 sind momentan in der Entwicklung und können noch Änderungen erfahren.
{% endhint %}

Weitere Daten und Kataloge zu Mietanpassungen finden Sie im Abschnitt "[Mietanpassungen](/schnittstelle-v1.x/mietanpassungen.md)".

## Mietanpassungsvereinbarung nach Nutzungseinheiten

#### Version 1.0

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.0/swagger.json>" path="/openwowi/v1.0/RentAccounting/UseUnitRentAdjustments" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.0/swagger.json>
{% endopenapi %}

***

## Indexvereinbarung und Preisindizes

<details>

<summary>Hinweise zur Funktion</summary>

Die Preisindizes müssen separat gepflegt werden. Ausschlaggebend ist der vereinbarte Inflationsindex.&#x20;

</details>

#### Version 1.0

***

{% openapi src="<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>" path="/openwowi/v1.0/RentAccounting/IndexRentalAgreement" method="get" %}
<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>
{% endopenapi %}

***

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/IndexRentalAgreement" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

Unter diesem Endpunkt finden Sie die hinterlegten Preisindizes.

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/PriceIndex" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/PriceIndexValue" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Staffelmietvereinbarung

#### Version 1.0

***

{% openapi src="<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>" path="/openwowi/v1.0/RentAccounting/GraduatedRentAgreement" method="get" %}
<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>
{% endopenapi %}

***

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/GraduatedRentAgreement" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Umsatzmietvereinbarung

<details>

<summary>Hinweise zur Funktion</summary>

Verträge mit Umsatzmietvereinbarungen werden durch die Wirtschaftlichkeitsberechnung angepasst.

</details>

#### Version 1.0

***

{% openapi src="<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>" path="/openwowi/v1.0/RentAccounting/TurnoverRentAgreement" method="get" %}
<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>
{% endopenapi %}

***

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/TurnoverRentAgreement" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Mehrwertsteueroptierung

<details>

<summary>Hinweise zur Funktion</summary>

Bei Gewerbemietverträgen ist diese Option die Voraussetzung für den Mehrwertsteuerausweis.&#x20;

</details>

#### Version 1.0

***

{% openapi src="<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>" path="/openwowi/v1.0/RentAccounting/VATOptionAgreement" method="get" %}
<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>
{% endopenapi %}

***

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/VatOptionAgreement" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Mietobergrenze

#### Version 1.0

***

{% openapi src="<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>" path="/openwowi/v1.0/RentAccounting/RentalUpperLimit" method="get" %}
<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>
{% endopenapi %}

***

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/RentalUpperLimit" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Bruttomiete ohne Heizkosten

#### Version 1.0

***

{% openapi src="<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>" path="/openwowi/v1.0/RentAccounting/GrossRentsWithoutHeating" method="get" %}
<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>
{% endopenapi %}

***

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/GrossRentsWithoutHeating" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Kappung der Kostenumlage

#### Version 1.0

***

{% openapi src="<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>" path="/openwowi/v1.0/RentAccounting/MaxCostDistribution" method="get" %}
<https://application-test.wowiport.de/swagger/openwowi_v1.0/swagger.json>
{% endopenapi %}

***

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/MaxCostDistribution" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Sonderkostenumlage

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/DistributionSpecialCharge" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Sondernutzungsrechte

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/SpecialUseRight" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Vorauszahlungsanpassung

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/PrepaymentAdjustment" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Umlagekostenart

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/DistributionCostType" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Mehrfache Optionsrechte

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/MultipleOptInAgreement" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Kleinstreparaturen

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/MinorRepairWorkAgreement" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Mietanpassungssperre BGB

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/CivilCodeAdaptationLockAgreement" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Mahngebühr fester Betrag

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/ReminderChargeFixedAmount" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Mahngebühr Zinsen

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/ReminderChargeInterest" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***

## Kündigungsverzicht

#### Version 1.2

***

{% openapi src="<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>" path="/openwowi/v1.2/RentAccounting/ContractAgreement/WaiverOfTerminationAgreement" method="get" %}
<https://openwowi-demo.wowiport.de/swagger/openwowi_v1.2/swagger.json>
{% endopenapi %}

***


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.openwowi.de/schnittstelle-v1.x/mietenbuchhaltung/endpunkte-ohne-personenbezogenen-daten/vertragsvereinbarungen.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.