For the complete documentation index, see llms.txt. This page is also available as Markdown.

Signer Authentication

S-Sign ensures secure document execution by combining unique access links with customizable identity verification layers. As a 100% native Salesforce app, all authentication data and signing processes


Every signer in an S-Sign request receives a unique, secure link via email. These links act as the gateway to the document.

  • Unique Identity: Each link is tied to a specific Signer Profile. Even if multiple signers use the same email address, S-Sign can generate distinct links for each role.

  • Signer Experience: When a user clicks their link, they are directed to a Salesforce-hosted site to complete the signing process.

  • Link Expiration: By default, links remain active for a set period (often 30 days), but this can be customized in the Expiration and Reminder Settings within the S-Sign template.

  • Resending Links: If a link expires or is lost, sending a "Reminder" from the S-Sign Envelope record will generate a fresh, active link for the recipient.


2. Authentication Methods

S-Sign provides two primary levels of identity verification to ensure the person clicking the link is the intended signer.

A. Email Verification (Default)

This is a 2-step verification process designed to confirm access to the recipient's inbox.

  1. Request Code: Upon clicking the signer link, the signer must click a "Send Email" button.

  2. Receive PIN: S-Sign sends a separate, automated email containing a 6-digit verification code.

  3. Validate: The signer enters this code into the S-Sign interface to unlock the document for viewing and signing.

B. Two-Factor PIN Verification

For higher-security requirements, administrators can enable a pre-shared PIN.

  • Setup: A specific PIN is assigned to the Signer Profile before the request is sent.

  • Mechanism: The signer must enter this specific PIN to gain access, adding a layer of security beyond just email access.


3. Configuration & Security Settings

Administrators can fine-tune authentication behavior at the Template Level to balance security with user convenience.

Feature

Description

Disable Verification

Allows signers to access documents immediately after clicking the link. Only recommended for low-risk, internal documents.

Encrypt at Rest

If enabled, documents are encrypted while stored. This forces email verification to be enabled for all signers.

Signer Profiles

Defines the "who" and "how." You can specify different authentication requirements for Signer 1 (e.g., a client) vs. Signer 2 (e.g., an internal executive).

Audit Trail Integration

Every authentication event (PIN requested, PIN entered, Consent given) is logged in the S-Sign Audit Trail with a timestamp and IP address.


4. Key Security Considerations

  • Native Data Residency: Unlike non-native e-signature tools, S-Sign does not send your documents to a third-party server for authentication. The "verification" happens entirely within your Salesforce instance.

  • Legal Compliance: By requiring "Consent to do business electronically" alongside authentication, S-Sign helps meet the requirements of the ESIGN Act and UETA.

  • Delegation: Disabling verification allows a signer to forward their email to an assistant to sign on their behalf. If verification is enabled, the assistant would also need access to the signer's inbox to retrieve the PIN.


Last updated

Was this helpful?