API overview
Authenticate with JWT, create envelopes, add recipients and fields, send for signature and download completed documents.
Build agreement workflows into your product.
Use SignWorkspace APIs for envelopes, templates, metadata and public signing workflows.
API key placeholder
Dedicated API key management is a future workspace setting. Do not expose private tokens in client-side pages.
POST /api/envelopes
Authorization: Bearer {token}
{
"name": "Service Agreement",
"subject": "Please sign",
"templateId": null
}