{ "$schema": "https://json-structure.org/meta/core/v0/#", "$id": "https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/crm-associations-api-association-definition-structure.json", "name": "AssociationDefinition", "description": "Definition of an association type between two object types", "type": "object", "properties": { "id": { "type": "string", "description": "Unique identifier for the association definition", "example": "500123" }, "fromObjectTypeId": { "type": "string", "description": "Source object type ID", "example": "500123" }, "toObjectTypeId": { "type": "string", "description": "Target object type ID", "example": "500123" }, "name": { "type": "string", "description": "Name of the association type", "example": "Example Record" }, "label": { "type": "string", "description": "Display label for the association", "example": "Example Record" }, "inverseLabel": { "type": "string", "description": "Label for the inverse association", "example": "Example Record" }, "category": { "type": "string", "enum": [ "HUBSPOT_DEFINED", "USER_DEFINED", "INTEGRATOR_DEFINED" ], "description": "Category of the association definition", "example": "HUBSPOT_DEFINED" } }, "required": [ "id", "fromObjectTypeId", "toObjectTypeId" ] }