​

Create API key

​

Create a key

1. Open API keys
2. Click Create key and give it a name (e.g. production)
3. Copy the value — it starts with mf_live_

export MAILOFLY_API_KEY=mf_live_…

​

Use it

Authorization: Bearer mf_live_…

import { Mailofly } from "mailofly";

const client = new Mailofly({ apiKey: process.env.MAILOFLY_API_KEY! });

curl https://api.mailofly.com/v1/accounts \
  -H "Authorization: Bearer $MAILOFLY_API_KEY"

​

Tips

• One key per service (easier to rotate)
• Never commit keys to git
• Prefer short-lived keys for contractors / staging

​

Next

• Connect a sending account — you need an acc_… key to send
• Node.js quickstart — send your first email from code
• API Reference