Specifies the category of the signature:

• initial: the first signature in the Handwriting section on the Settings > Signature page or the Handwriting tab in the signature modal when signing
• signature: the second signature in the same section or tab as initial
• stamp: the stamp in the Image section on the Settings > Signature page or the Image tab in the signature modal when signing

Each user can create at most one initial and one signature category respectively. Default is signature.

Raw signature image in base64.

OAuth2 Bearer token.

JWT code for quick sign authentication. Use it instead of the Authorization bearer token to read or sign a task on behalf of a signer who is not a DottedSign member.

The Get the share link API returns a share_link such as https://www.dottedsign.com/task?code=eyJhbGciOiJIUzUxMiJ9....

JWT code is the value of that URL's code query parameter; it is not returned as a separate field in the response.

Quick sign authentication is only available to signers who do not have a DottedSign account. If the signer is a registered DottedSign member, the request is rejected with the login_required (401_030) error and the signer must sign in to read and sign the task, no matter how the quick sign setting is configured.