Web Service Method: Add a Custom Relation to a Resource

18/03/2026

Description
Adds a custom relation to a resource.

URL: /PoolParty/api/thesaurus/{project}/addCustomRelation

Note

Please take care that source and target resource have appropriate custom types with support of the respective relation.

This service is the programmatic approach to the frontend based functionality, described here: Insert Custom Relations and Attributes

Supported Methods
POST

Content-Type

application/x-www-form-urlencoded

Path Variables

Variable	Comment
`{project}`	The UUID or the URI supplement (textual identifier) of the project to be used.

HTTP Parameters

Parameter	Comment	Type	Required
source	URI of the source resource	String	true
target	URI of the target resource	String	true
property	URI of the custom relation property	String	true

POST Request

http://<server-url>/PoolParty/api/thesaurus/APItests/addCustomRelation?source=http://test.info/glossary/2614&target=http://test.info/glossary/2615&property=http://vocabulary.poolparty.biz/PoolParty/schema/Test/relation

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