Add signing to your product without rebuilding the workflow around it.
Integrate e-signatures into your application with a RESTful API, embedded signing, and event-driven webhooks. Sandbox environment included for testing before production.
Everything a developer needs to integrate signing.
Qik Sign provides the tools and documentation to add e-signature capabilities to your product with minimal friction.
RESTful API
Standard HTTP API for envelope creation, sending, and management. JSON request and response bodies throughout.
Embedded signing
Keep signing inside your application. Signers complete documents without leaving your product flow.
Webhooks
Real-time HTTP callbacks for envelope events. Trigger workflows on signed, declined, expired, or delivered status.
Sandbox environment
Build and test integrations in a dedicated sandbox. Identical behavior to production — your code works in both environments.
API key authentication
Straightforward API key authentication for server-to-server communication. No complex OAuth flows for basic integration.
Developer docs
Comprehensive API reference with endpoints, parameters, request examples, and error handling guidance.
From integration to production, in fewer steps.
Qik Sign's API is designed to be straightforward for developers while providing the capabilities your product needs.
- Create envelopes — assemble documents, recipients, and fields with a single API request.
- Send programmatically — trigger signature requests from your application without manual steps.
- Embed signing UI — render the signing experience inside your application with embedded signing.
- Receive events — subscribe to webhook events for real-time status updates.
- Retrieve completed documents — download signed documents and completion certificates via API.
- Test in sandbox — validate your integration using the sandbox environment before going live.
Frequently asked questions
What APIs does Qik Sign offer?
Qik Sign provides RESTful API endpoints for creating, sending, and managing envelopes. You can create documents, add recipients, set signing order, and retrieve status and completion data programmatically.
How does embedded signing work?
Embedded signing keeps the signing experience inside your application using our API. Recipients complete signatures without being redirected to an external page. You control the signing flow within your product.
What can I do with webhooks?
Webhooks send HTTP callbacks to your server when envelope events occur — signed, declined, expired, or delivered. Use them to trigger downstream workflows, send notifications, or update records without polling.
Is there a sandbox environment?
Yes. Use our sandbox environment to build and test integrations before moving to production. The sandbox mirrors production API behavior, so your code works in both environments.
What plans include API access?
API access and embedded signing are available on Business Lifetime, Business Plus Lifetime, and Enterprise plans. Standard Lifetime includes webhooks but not API or embedded signing.
Where can I find API documentation?
API documentation is available on the Qik Sign developer portal. It includes endpoints, parameters, authentication details, request examples, and error handling guidance.
Start building with the Qik Sign API.
Try the sandbox, explore the API docs, and see how easy it is to add signing to your product.