Your sends, scriptable end to end.
The REST API, bare: for your scripts, your scheduled jobs and the agent of your choice. Nothing to install — one HTTP call is enough.
Read mailcheer.com/cli/install and connect Mailcheer for me.Connection details
| Surface | REST API — curl, or any language that speaks HTTP |
|---|---|
| Connection | API key in a Bearer header, created under Settings → API |
| Scope | One Mailcheer workspace per key, with the rights you tick |
| Revocation | One click under Settings → API, effective on the next call |
There is no program to install: “mailcheer” is not a command to download, it is an address to call. The OpenAPI file lets you generate a client in your language if you want one.
Connected in 3 steps
Create a key in your Mailcheer workspace: Settings → API → New key.
Put it in an environment variable — never in plain text in a shared script.
Call /api/v1/me to check: the answer names your workspace and your verified domains.
What you can ask
Six examples to copy, from the first draft to domain health.
Campaigns
Write me a script that prepares Thursday's draft and sends me its link.
Add a test send to my cron before every campaign.
Subscribers
List the subscribers who joined this week, as JSON.
Add these addresses to my list, with the confirmation email.
Domain & deliverability
Add a daily check on my bounces and warn me if they climb.
Check whether this address is on my suppression list.
What the agent can do
- Send a single email, then follow what became of it.
- List, add and unsubscribe subscribers, page by page.
- Read and add to the suppression list.
- Create a campaign draft, send it, read its numbers.
- Fit into your scripts and scheduled jobs, in any language.
What it cannot do
- Send anything with a key you did not grant sending rights to.
- Send from an address whose domain is not verified in your workspace.
- Write to someone who unsubscribed, or whose address hard-bounced.
- Remove an address from the suppression list — no tool allows it.
- See any workspace other than the one its key belongs to.
Useful access, clear limits
One key, one workspace
Every key belongs to a single Mailcheer workspace. Your other brands or clients stay invisible to the agent, with nothing to configure.
You tick what the key may do
Seven rights, chosen at creation: send emails, read subscribers, change them, read campaigns, send them, read webhooks, manage them. A key without sending rights can never send, whatever the agent is told.
Revoke in one click
One click under Settings → API cuts the key. The next call is refused, and your other keys keep working.
Frequently asked questions
It all fits in one line.
Read mailcheer.com/cli/install and connect Mailcheer for me.