{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/custom-workflow-actions-api-action-function-schema.json", "title": "ActionFunction", "description": "A serverless function associated with an action", "type": "object", "properties": { "id": { "type": "string", "description": "The unique identifier of the function", "example": "500123" }, "functionType": { "type": "string", "enum": [ "PRE_ACTION_EXECUTION", "PRE_FETCH_OPTIONS", "POST_FETCH_OPTIONS", "POST_ACTION_EXECUTION" ], "description": "The type of function", "example": "PRE_ACTION_EXECUTION" }, "functionSource": { "type": "string", "description": "The JavaScript source code of the function", "example": "example-value" } }, "required": [ "id", "functionType", "functionSource" ] }