Envelope - Sign Single File

*** AVAILABLE OCTOBER 2026 *** 

Overview

The 'Envelope - Sign Single File' action for Power Automate creates an envelope for a single file with a single stage aligned to the workspace associated with the API Key used within the Power Automate connection.

Default Options

The default 'Envelope - Sign Single File' flow action parameters are detailed below:

• Title: Set the title of the envelope
• Message: Set a message to share with recipients
• Sender: The email address of the 'Sender' who must be a licensed member of the workspace
• Filename: Optional - The filename of the file
• File: The file (File Content) to submit for signature
• Delivery Mode: Set whether the file should be sent to recipients sequentially or in parallel
• Requirement Mode: Set whether one or all recipients are required to sign the document. Only applies where the 'Delivery Mode' = 'Parallel'
• Recipients: The recipients (signers and/or reviewers) assigned to the 'Envelope'
  • Type: Set the recipient type (Signer or Reviewer)
  • First Name: Set the recipient's first name
  • Last Name: Set the recipient's last name
  • Email Address: Set the recipient's email address
  • Order: Set the order in which this recipient will receive the document
  • Language: Set the recipient's language
  • Fields: The fields contained within the document(s) which are to be completed by the recipient
    • Type: Set the field type (Signature, Text, Email, etc.)
    • Field Name: Set the name of the target field within the document
    • Placeholder Text: et the value of the placeholder text within the document to replace with the 'Field' specified
    • Default Value: Set the default value for the field
    • Required: Set whether the field is required
    • Read Only: Set whether the field is read-only 

JSON Models

Utilise the following JSON models as opposed to configuring through the Power Automate user interface:

Recipients

[ 
  { 
    "type": "Signer" | "Reviewer", 
    "firstName": "string", 
    "lastName": "string", 
    "emailAddress": "string", 
    "order": int, 
    "language": "Default" | "EN" | "BG" | "CS" | "DA" | "DE" | "ES" | "FR" | "IT" | "JA" | "NL" | "NO" | "PL" | "PT" | "RO" | "RU" | "SV" | "TH" | "ZH_CN" | "ZH_TW" 
    "fields": 
      [ 
        { 
          "fieldType": "Signature" | "TextBox" | "CheckBox" | "Name" | "Initials" | "DateSigned" | "Email" | "Title" | "Company" | "EditableDate" | "Image" | "Attachment", 
          "fieldName": "string", 
          "placeholderText": "string", 
          "defaultValue": "string", 
          "isRequired": boolean, 
          "isReadOnly": boolean, 
          "inputFileId": "string" 
        } 
      ] 
    } 
  ] 

Advanced Options

The advanced 'Envelope - Sign Single File' flow action parameters are detailed below:

• Expires In (Days): Set the expiration time for the envelope in days
• Download As: Set whether the deliverable (Signed document(s) + completion certificate) is provided as a single PDF or separate files

Return Parameters

The 'Envelope - Sign Single File' flow action returns the following data. 

Action Specific Return Values

• Envelope ID: The envelopes unique identifier
• Created: The date and time the envelope was created
• Status: The envelope status

Standard Return Values

• OperationId - The unique ID assigned to this operation.
• HttpStatusCode - The HTTP Status code for the response.
• HttpStatusMessage - The HTTP Status message for the response.
• Errors - An array of error messages should an error occur.
• Operation Status - Indicates whether the operation has been completed, has been queued or has failed.