✅ 1. Add relationship - Item from online acc.

POST https://www.arcgis.com/sharing/rest/content/users/{{username}}/addRelationship

Request Body

[{"name"=>"f", "value"=>"json", "datatype"=>"string"}, {"name"=>"originItemId", "value"=>"{{item_id}}", "datatype"=>"string"}, {"name"=>"destinationItemId", "value"=>"c3d64e9d056c4eb9b9a0a0c3bdc83feb", "datatype"=>"string"}, {"name"=>"relationshipType", "value"=>"APIKey2Item", "datatype"=>"string"}, {"name"=>"token", "value"=>"{{access_token}}", "datatype"=>"string"}]

RESPONSES

status: OK

{"success":true}