Tag: news

API release news 03/26

MARCH 2026

1.) Breaking Change: Update to “Get Search criteria fields” endpoint.

Get Search criteria fields

We resolved an inconsistency regarding how possible options are returned for select fields. Previously, multiselect fields returned all options (both active and inactive), while single-select fields returned only active ones.

Update: Multiselect fields now behave the same as single-select fields and will only return active options. Inactive options are no longer included in the response payload.

2.) Link Email Attachments to Appointments

Create Appointments

A new optional parameter, mailMessageId, has been added to the calendar creation action. This feature allows attachments from a specified email to be automatically linked and saved to the ‘Files’ tab of the newly created appointment in the onOffice App, mirroring the functionality available in onOffice enterprise.

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)).