Evia Sign
  • Welcome to Evia Sign
    • What can Evia Sign do?
  • How to send signature request?
    • How to enable multiple signatories to access and sign documents at the same time?
    • How to add approvers and CC recipients to a signature request?
    • How do you add authentication to your request?
    • How do you send a private message?
  • How to sign documents?
    • Opening a document through Evia Sign inbox
    • Explore the different ways to add your signature
  • How to draft documents?
    • Components of DRAFTS in Evia Sign
  • Explore Evia Sign Inbox
  • How to create and use templates
    • Components of TEMPLATES
  • How to save your signature and initial?
  • How to add date stamp to your signature?
  • How to set up automatic reminders & expiration for signature requests
  • Users
    • How to import O365 users?
    • How to add new users?
    • How to delete users?
    • How to activate and deactivate users?
  • How do I change the current subscription plan of my account?
    • How to cancel and renew plan?
    • How do I purchase additional user licenses?
  • How to work with Enadoc Integration?
  • Terms to be familiar
  • FAQs
    • How to login into Evia Sign?
    • How do I make an account recovery?
    • How do you configure stamps?
    • How do you manually send reminders to signatories?
    • How do you view document history?
    • How do you decline a document?
    • How do you download a document?
    • What is a digitally certified document?
    • How are additional user licenses purchased?
    • How do you send reminders to signatories?
    • How to modify your session duration?
    • How do I monitor the request usage of my Evia Sign account?
  • Release Notes
  • Evia Sign API
    • V1
      • Overview
      • Authorization of the API Access
      • Requests
        • Document Upload
        • Send Requests
      • Request Types
        • Template
        • Fixed Positioning
        • Auto Stamping
    • V2
      • Welcome to Evia Sign API Version2
      • How to Migrate from API v1 to v2
        • Basic Guide with minimal changes
        • Access Token Request (v1 ➞ v2)
      • Authorization & Authentication
        • How to Register Your Application
        • Requesting the Authorization Code
        • Exchange Authorization Code for Access Token
      • Upload Document for Signing
      • Creating a Signature Request
      • Add Signatory to a Signature Request
      • Add Stamps to a Signatory
      • Send Signature Request
      • Webhook Management
      • Glossary & Common Fields
  • Welcome to the New and Improved Evia Sign
  • How to Use the PDF Commenting Feature in Evia Sign
  • How to Upload Documents from SharePoint in Evia Sign
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On this page
  • Request URL
  • Required Headers
  • Request Body
  • Successful Response
  • Possible Errors and How to Handle Them

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  1. Evia Sign API
  2. V2

Send Signature Request

This operation initiates the signature workflow by sending out notifications to all participants (signers, approvers, CCs) configured in the request. Once triggered, the request becomes active, and recipients can start interacting with the document based on their assigned roles.

Request URL

POST /_apis/sign/api/v2/requests/requestId/send

To start the signing process for a signature request previously created using type=0. Once sent, signers will receive an email or SMS (depending on configuration), and the document becomes available for interaction.

Required Headers

These headers must be included to authenticate the request.

Header
Required
Description

Authorization

✅ Yes

Bearer token obtained from the OAuth 2.0 flow.

Request Body

This endpoint does not require a request body. A valid requestId and authenticated token are sufficient to trigger the request.

Successful Response

{
    "requestId": "f742655b-7b27-43e1-9e4b-330246b140e6",
    "embeddedSigningUrl": null
}

Possible Errors and How to Handle Them

Status Code
Error Message
Explanation

400

Bad Request

The request ID may be missing or malformed.

401

Unauthorized

The access token is missing, expired, or invalid.

404

Request not found

The specified requestId does not exist or has already been sent.

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Last updated 24 days ago

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