Create Relation.Documentation Link - https://doc.clickup.com/8631005/d/h/87cpx-293776/cd0f4122abc04d3
Request
Provide your bearer token in the Authorization header when making requests to protected resources.
Query Parameters
Your Sub Account's ID
Association's Id
First Record's Id. For instance, if you have an association between a contact and a custom object, and you specify the contact as the first object while creating the association, then your firstRecordId would be the contactId
Second Record's Id.For instance, if you have an association between a contact and a custom object, and you specify the custom object as the second entity while creating the association, then your secondRecordId would be the customObject record Id
Headers
Access Token
API Version
Responses
200
Successful response
Body
First Objects Association Label (custom_objects.children)
First Objects Association Label (custom_objects.children)
First Objects Key
Second Object Association Label (contact)
Second Objects Key
Association Type can be USER_DEFINED or SYSTEM_DEFINED
422
Unprocessable Entity
Body
401
Unauthorized
Body
400
Bad Request