[Home](./index.md) > [@firebase/functions-types](./functions-types.md) > [HttpsCallableOptions](./functions-types.httpscallableoptions.md) ## HttpsCallableOptions interface HttpsCallableOptions specify metadata about how calls should be executed. Signature: ```typescript export interface HttpsCallableOptions ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [timeout](./functions-types.httpscallableoptions.timeout.md) | number | |