activities1

brokers4

categories6

client_properties6

client_sources1

client_statuses1

clients7

comments1

commission_splits1

contracts10

custom_field_groups3

custom_fields7

folders1

groups1

history5

images6

locations4

message_trackings1

note_attachments1

portals1

projects5

properties12

property_statuses1

publishings1

recipes4

relationship_categories1

relationships4

rights1

saved_queries6

shops2

snippets6

tasks4

Webhooks3

client_properties

POST /client_properties

Changed on Nov 4, 2026

Create a new client_property

Request

Base URL
https://api.propstack.de/v2
Auth
API key in header X-Api-Key

Request body

client_idinteger required

property_idinteger required

sold_priceinteger

broker_idinteger

project_idinteger

client_source_idinteger

deal_pipeline_idinteger

deal_stage_idinteger

reservation_reason_idinteger

custom_fieldsobject

An object containing custom fields and their values. Syntax: {"my_custom_field": "my_custom_value"}. If a value contains quotes, escape them, e.g. {"my_custom_field": "example value "key": 0123"}. Unknown custom field names return a validation_error.

buy_reasonstring

home_ownerboolean

employment_statusstring

number_of_personsstring

own_capitalstring

household_net_income_rangestring

max_budgetnumber float

search_advance_phasestring

financing_statusstring

start_datestring date-time

created_atstring date-time

updated_atstring date-time

Response

Create a new client_property

idinteger