News

API release news 02/26

FEBRUARY 2026

Duplicate check on property number in “Create Estate”.

Create Estates

If an property number that already exists in the system is included in the API call as parameter objektnr_extern, a new, unique number is generated based on the stored numbering scheme. In this case, externalestatenoOverwritten is added to the response, indicating the newly assigned object number.

API release news 12/25

DECEMBER 2025

1.) New API call “Agents log / Activities”

Modify Agents log / Activities

2.) Retrieve Immofeedback status (Status der Nachbereitung)

New request parameter “showFollowUpStatus” and new value “followUpStatus” in response parameter “contacts”.

Get Appointments

3.) Set Immofeedback status (Status der Nachbereitung) via “Modify relations”

Request parameter “relationinfo” has been extended to include the value “statusTerminrueckmeldung”.

Modify Relations

4.) New API call for appointment conflicts

Get Appointment conflicts

API release news 08/25

AUGUST 2025

1. 2 new response parameters in “Read Log Entries”.

Read log entries

The API call “Read Log Entries” has been expanded to include the two response parameters resourceTable (origin table/ Quelltabelle) and resourcePk (source record / Quelldatensatz).

2. Changed behavior in “Create and modify estate”

Create Estates

Modify Estates

The following fields are system fields whose values are set automatically, manual entries will be ignored: Id (data record number), erstellt_am (created on), erstellt_von (created by), provisionsbetrag (commission amount (internal)), summe_innenprovision (Total listing agent’s brokerage (internal)), summe_aussenprovision (Total buyer’s agent brokerage (internal)).