The Signable API provides secure and efficient access to Signable's electronic signature platform. With this RESTful API, you can send documents for signature, manage templates, track envelope status, and automate your document workflows from within your own applications.
- Contact added
 
List webhooks
Create a webhook
Get a webhook
Update a webhook
Delete a webhook
Envelope sent
Envelope signed
Envelope cancelled
Envelope signed & complete
Envelope rejected
Envelope opened
Envelope email bounced
Widget completed (Awaiting verification)
Widget signature verified
Template added
User added
Contact added
Signable API (1.0.0)
Download OpenAPI description
Overview
Languages
Servers
Production server
https://api.signable.co.uk/v1/
Bodyapplication/x-www-form-urlencodedrequired
The UTC timestamp of when the template was added
 Example: "2025-08-07T12:36:56+00:00"
A string identifying the newly added template
 Example: "584ea8b41b0d4c17a96b967433b211e6"
- Production server
https://api.signable.co.uk/v1/add-template
 
application/x-www-form-urlencoded
action=add-template&action_date=2025-08-07T12%3A36%3A56%2B00%3A00&company_id=64034&template_fingerprint=584ea8b41b0d4c17a96b967433b211e6&template_title=Signable%20Contract&template_page_total=5&template_pages=%5Bobject%20Object%5D&template_thumbnails=http%3A%2F%2Fexample.com&client_ip=203.0.113.150Bodyapplication/x-www-form-urlencodedrequired
The UTC timestamp of when the contact was added
 Example: "2025-08-07T12:41:52+00:00"
- Production server
https://api.signable.co.uk/v1/add-contact
 
application/x-www-form-urlencoded
action=add-contact&action_date=2025-08-07T12%3A41%3A52%2B00%3A00&company_id=64034&contact_id=17499057&contact_name=Abby&contact_email=abby%40signable.co.uk&client_ip=203.0.113.150Bodyapplication/x-www-form-urlencodedrequired
The UTC timestamp of when the user was added
 Example: "2025-08-07T13:03:39+00:00"
- Production server
https://api.signable.co.uk/v1/add-user
 
application/x-www-form-urlencoded
action=add-user&action_date=2025-08-07T13%3A03%3A39%2B00%3A00&company_id=215769&user_id=840786&user_name=Abby&user_email=abby%40signable.co.uk&role=user&client_ip=203.0.113.150