Documentation
Everything about running email for your sites with SendBeam: setup, audience, sending, forms, reports, workspace admin and the full API.
SendBeam is one email account for every site you run. These docs cover the product from first domain to full API. Every page is also available as plain Markdown, and the whole set as llms-full.txt.
Quick links
Quickstart
Domain, first contact, first campaign.
API reference
Every endpoint with schemas and examples.
OpenAPI 3.1
Machine-readable spec for SDKs and agents.
Get started
Audience
Contacts
Add, import, edit and organise your subscribers.
8 pages
Lists
Group contacts into mailing lists, with double opt-in per list.
4 pages
Tags
Label contacts for flexible filtering and targeting.
3 pages
Segments
Dynamic groups built from contact fields and behaviour.
4 pages
Send
Campaigns
Create, schedule and send email campaigns.
9 pages
Templates
Reusable email designs for campaigns and automations.
5 pages
Automations
Trigger-based sequences that run on autopilot.
5 pages
RSS to email
New blog posts become a campaign on a schedule.
2 pages
Grow and measure
Forms
Signup and contact forms for any website.
4 pages
Analytics
Opens, clicks, bounces and subscriber growth.
3 pages
Integrations
Integrations
Connect SendBeam to the tools you already use: n8n, WordPress, Zapier, Make and your site's framework.
3 pages
n8n
The official node: 25 actions for your audience, campaigns and email, and a trigger for every SendBeam event.
2 pages
WordPress
The official plugin: forms, pop-ups, opt-ins at checkout, and the site's own email.
7 pages
Run the workspace
Workspace admin
Team, billing, settings and workspaces.
8 pages
API reference
Every endpoint, with auth, schemas and examples. Also as OpenAPI. Plus outbound webhooks.
2 pages
Guides
For AI agents and automation
- /llms.txt — a short index of these docs with one-line summaries and Markdown links.
- /llms-full.txt — the entire documentation as one Markdown file.
- /openapi.json — OpenAPI 3.1 for the HTTP API, including auth, schemas and examples.
- Any page as Markdown: append
.mdto its URL, for example /docs/getting-started/sending-domain.md. - Base URL
https://sendbeam.io; authenticate with anx-api-keyheader. Keys are created under Settings → API Keys; reads and writes work on every plan — writes are metered per hour (120 on Free, 600 on Starter, unlimited above) rather than gated.
Stuck, or found a gap? Ask in the community — questions, tips and every release note, with this page as the source of truth.