Add field signature for document

PUT https://api.signnow.com/document/{{document_id}}

Request Body

{"fields"=>[{"x"=>305, "y"=>18, "width"=>122, "height"=>10, "page_number"=>0, "label"=>"first_name", "role"=>"Signer", "required"=>true, "type"=>"text", "prefilled_text"=>"John"}, {"x"=>305, "y"=>38, "width"=>122, "height"=>10, "page_number"=>0, "label"=>"last_name", "role"=>"Signer", "required"=>true, "type"=>"text", "prefilled_text"=>"Doe"}, {"x"=>305, "y"=>67, "width"=>100, "height"=>34, "page_number"=>0, "label"=>"signature", "role"=>"Signer", "required"=>true, "type"=>"signature"}]}

HEADERS