Every feature in the Signvoy platform is available over a versioned REST API. Create templates, send documents, collect signatures, and download completed PDFs — all from your own application.
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Authentication
All API requests are authenticated with a Bearer token. Create an API key in your workspace settings to get started.
API key — Bearer token
Create a key in Workspace Settings → API Keys. Pass it as Authorization: Bearer sk_live_... on every request. The key is shown once — save it to an environment variable.
Authorization: Bearer sk_live_...Workspace context
Every key is scoped to the workspace it was created in. The X-Workspace-Id header is optional when using an API key — it is only required for Clerk dashboard sessions.
X-Workspace-Id: <workspace-id> # optional with API keysVersioned under /v1
All endpoints are prefixed with /v1. Future breaking changes will increment the version, keeping your integrations stable.
Base URL: https://api.signvoy.com/v1API surface
Everything you can do in the dashboard is available over the API. Browse the full interactive reference for request/response schemas and live examples.
SDKs
Official SDK packages for common runtimes. All SDKs are generated from the OpenAPI spec and published as open-source under MIT.
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