[Home](./index.md) > [@firebase/functions](./functions.md) > [HttpsCallableOptions](./functions.httpscallableoptions.md) ## HttpsCallableOptions interface HttpsCallableOptions specify metadata about how calls should be executed. Signature: ```typescript export interface HttpsCallableOptions ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [timeout?](./functions.httpscallableoptions.timeout.md) | number | (Optional) Time in milliseconds after which to cancel if there is no response. Default is 70000. |