Checkbox places are only available in envelopes with sequential signing.
Symbol
Thesymbol property controls what mark is shown when the box is checked. Use check for a checkmark (default) or xmark for an X.
Requirement
Setrequirement to required to force the recipient to check the box before completing their action. Set it to optional to allow the recipient to skip it.
Capturing Input
Setcapture_as to store whether the box was checked in the envelope’s captures object. After the envelope is completed, retrieve the value using the key you specified.
Size
Theheight property sets the height of the checkbox in points (1/72 inch). The width equals the height. Must be between 8 and 40. Defaults to 20.
Attributes
Specifies the type of place.For a checkbox place, the value must be
checkbox.A unique identifier for this place within the document. Use this key to match the place to its position, either through a
[[place_key]] placeholder in the document or an entry in fixed_positions.Must start with a lowercase letter and contain only lowercase letters, numbers, and underscores. Maximum 32 characters.The key of the recipient assigned to this place. Must match one of the
key values in the envelope’s recipients array.A key that stores the recipient’s input in the envelope’s
captures object. When set, the value entered or selected by the recipient is saved under this key after the envelope is completed.Must start with a lowercase letter and contain only lowercase letters, numbers, and underscores. Maximum 32 characters. Set to null to disable capture.The symbol to display in the checkbox when it is checked.Available options are
check and xmark. The default is check.Specifies whether the recipient must check this box to complete the signing ceremony.Possible values are
required or optional. The default is optional.The height of the checkbox in . The width equals the height.Must be between 8 and 40. Defaults to 20.