# Signature

## Echo

 - [GET /api/v1/echo](https://docs.namirial.app/products/namirialpkiaas/signbox/openapi/signature/echo_api_v1_echo_get.md): Replies back what it receives to check the service availability.

## Sign

 - [POST /api/v1/sign](https://docs.namirial.app/products/namirialpkiaas/signbox/openapi/signature/sign_api_v1_sign_post.md): Signs the submitted file.

## Otp

 - [POST /api/v1/otp](https://docs.namirial.app/products/namirialpkiaas/signbox/openapi/signature/otp_api_v1_otp_post.md): Generates an otp for the specified digital identity.

## Open Session

 - [POST /api/v1/open_session](https://docs.namirial.app/products/namirialpkiaas/signbox/openapi/signature/open_session_api_v1_open_session_post.md): Open a signature session for the specified digital identity.

## Close Session

 - [POST /api/v1/close_session](https://docs.namirial.app/products/namirialpkiaas/signbox/openapi/signature/close_session_api_v1_close_session_post.md): Close the specified signature session.