Embedded signing
Create agreements from your booking system, CRM, POS, portal or vertical SaaS product, send the signer into the secure signing flow, and receive status changes back by webhook.
Embedded does not have to mean forcing another dashboard on your staff. SignSealer can be the signing system of record while your application remains the operational system of record.
Your application prepares the document, variables and signer roles through the API.
Send the signer to a short-lived SignSealer signing session or deliver the link through your own customer journey.
Receive signed webhook events when consent, signatures, completion or delivery states change.
Update the booking, opportunity, order, reservation or internal workflow without duplicate entry.
Choose the integration depth that matches the product you are building.
Your system creates the agreement and controls the surrounding workflow. The signer completes on a hardened SignSealer signing page.
Use your brand and domains while SignSealer continues to serve and secure the signing surface.
Provision signing for many downstream businesses with OAuth, scoped access, webhooks and tenant-aware workflows.
The current hosted signing page deliberately blocks arbitrary framing for anti-phishing protection. Deep embedding should use an origin-bound session model rather than weakening that control globally.
Issue a short-lived signing session for one document and one expected origin.
Bind allowed origins and messaging so another site cannot reuse the session.
Emit completion events back to the host and to signed webhooks without exposing tenant credentials to the browser.

Free for the first 25 agreements a month. No card to start.