Introduction
Welcome to the Annature API documentation.
Annature is an Australian-made digital signature platform that helps businesses securely send, sign, and manage documents online. Our API gives you full programmatic access to the Annature platform, allowing you to integrate eSigning workflows into your own applications, systems, and customer journeys.
Whether you’re building a native platform integration, managing client compliance at scale, or automating internal operations — the Annature API is designed to help you securely send, sign, and track documents with minimal friction.
The Annature API is built on REST principles, uses standard HTTP methods and status codes, and communicates using JSON. Authentication is handled using a pair of API keys (public and private), passed via HTTP headers with each request.
To get started, create a free account to generate your API keys and access your dashboard.