An email API your developers will enjoy
Send, template, automate and measure email over one documented REST API — grab a ready-to-run snippet below.
Every capability in Emailer is API-first. Whatever the dashboard can do, your code can do too — send transactional messages, manage templates, trigger automations and read analytics, all through one OpenAPI-documented contract. Use the code snippet generator below to see exactly how a send request looks in your language.
Send-email code generator
Fill in the fields and copy a ready-to-run snippet in your language.
OpenAPI documented
A machine-readable contract for every endpoint.
Scoped API keys
Fine-grained permissions and rate limits per key.
Webhooks
Real-time events for delivery, opens and clicks.
What an email API does
It lets you send and manage email from your own code. Emailer exposes send, template, automation and analytics endpoints over REST, so your app and the product share one contract.
One contract, every surface
The same REST API powers the dashboard, integrations and AI agents. That means no drift between what you build and what the product does — the snippet above targets the real endpoint.
Transactional and marketing together
Send receipts and password resets with the same reliability as campaigns, and keep both in one analytics view.
Secure by design
Scoped API keys carry fine-grained permissions and rate limits, and webhooks push real-time delivery, open and click events to your systems.
Transactional
Receipts, resets and notifications from your app.
Product emails
Trigger lifecycle messages from real events.
Integrations
Sync contacts and events with your stack.
FAQ
What is an email API?
An interface for sending and managing email from your own code. Emailer exposes send, template, automation and analytics endpoints over REST.
How do I send an email via API?
POST to the send endpoint with your API key, recipient, subject and content. The generator above shows the exact code in curl, JavaScript, PHP or Python.
Does it support transactional email?
Yes. Send transactional and marketing email through the same API and see both in unified analytics.
Is the API documented?
Yes, with a full OpenAPI specification, scoped API keys, rate limits and webhooks.
Which languages are supported?
Any language that can make an HTTP request. The generator provides curl, JavaScript, PHP and Python out of the box.
Explore the email API
Get an API key and send your first message from code.
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