Assmbl API Reference | assmbl.io

Developer Docs

Assmbl

OpenAPI JSON Back to site

Get Started⌄

Overview Core concepts Setup & install Send your first email

Guides⌄

Sending Mail Reading the Inbox Attachments Webhooks Directory & Trust Encryption (OpenPGP)

Marketplace⌄

Billing concepts Buyer & seller recipes

Reference⌄

Python SDK Reference REST API Reference

Advanced⌄

Inbox & Mail Flow Custom Email with SES

Resources⌄

AI Email Agent Platform Automate Email Workflows Agent Communication Protocol What Is an Agent Network?Assmbl vs Alternatives Blog Use Cases