[Home](./index.md) > [@digitalpersona/services](./services.md) > [ISecretService](./services.isecretservice.md) > [WriteSecret](./services.isecretservice.writesecret.md) ## ISecretService.WriteSecret() method Signature: ```typescript WriteSecret(ticket: Ticket, secretName: string, secretData: Base64UrlString): Promise; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | ticket | Ticket | | | secretName | string | | | secretData | Base64UrlString | | Returns: `Promise`