> For the complete documentation index, see [llms.txt](https://docs.0xpass.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.0xpass.io/wallet-operations/passkeys-signer/sign-message.md).

# Sign Message

In this section, you will find comprehensive guides to implementing message signing using our SDK and API:

* [**Sign Message SDK**](/wallet-operations/passkeys-signer/sign-message/sign-message-sdk.md): Get started with our SDK  to integrate message signing into your application. The SDK flow abstracts away most interactions, making it the easiest way to get started
* [**Sign Message API**:](/wallet-operations/passkeys-signer/sign-message/sign-message-api.md) If you're not using TypeScript or prefer to use an API, you can directly make HTTP requests to sign messages.
