Add signing to your application.
Create, send, and manage envelopes programmatically. Embed the signing experience directly in your product, or react to document events with webhooks.
RESTful API
Integrate Qik Sign into your applications with a straightforward REST API. Create envelopes, add documents and recipients, send for signature, and monitor completion.
- Create and send envelopes with documents and recipients.
- Add signature, date, text, and checkbox fields programmatically.
- Set signing order, reminders, and expiration.
- Retrieve envelope status, activity log, and signed documents.

Embedded signing
Keep users inside your application throughout the signing experience. Embedded signing renders the signature capture interface within your own UI, so signers never leave your product.
- iFrame-based integration for seamless in-app signing.
- Customizable signing session appearance.
- Works with web and mobile web applications.
- Each completed embedded signing consumes one envelope credit.

Webhooks
Respond to document events in real time. Configure HTTP callbacks for envelope completion, signing events, and other workflow triggers.
- Receive POST notifications for envelope events.
- Configure multiple webhook endpoints with secret verification.
- Retry logic with exponential backoff for reliability.

Sandbox environment
Build and test your integration in a sandbox environment before moving to production. The sandbox mirrors the production API with test-mode envelope processing.
- Dedicated sandbox API endpoint and API keys.
- Test envelopes complete instantly without sending real emails.
- Clear environment indicators to prevent confusion with production data.

Build signing into your application.
Try the API in our sandbox environment during your 7-day trial.
Start your 7-day trial