Build on top of Esig

Personal access tokens unlock the full product surface: envelopes, templates, PowerForms, workspaces, CLM, branding, SSO, and admin.

REST coverage

/api/envelopes … send, fields, comments
/api/templates · /api/bulk-send
/api/power-forms · /api/workspaces
/api/clm/board · /api/branding · /api/sso
Authorization: Bearer TOKEN

Create + send example

Send subject, document_base64, document_name, and recipients. Set send: true to deliver immediately. Same plan feature gates as the web app.

Read full API docs

Plan note

API access is included on Business Pro and Enterprise (admin-controlled api_access feature).

API reference