📬 Brevo Code Agent

Brevo Setup

Step 1 — Create a free Brevo account

Go to app.brevo.com and sign up. Free tier gives you 300 emails/day — no credit card.

Step 2 — Get your API key

  1. In Brevo → top-right avatar → SMTP & API
  2. Click the API Keys tab
  3. Click Generate a new API key, name it anything
  4. Copy the key — it starts with xkeysib-

Step 3 — Enable inbound email parsing

  1. In Brevo → left sidebar → Transactional → Inbound parsing
  2. If it says "not activated", click Activate inbound parsing
  3. Click Add an inbound domain
  4. Choose inbound.brevo.com (the shared subdomain — no DNS needed)
  5. Set the Webhook URL to:
    https://gmail-agent.zeabur.app/webhook/inbound
  6. Save — Brevo gives you an inbound address like you+anything@inbound.brevo.com

Any email sent to *@inbound.brevo.com will be forwarded to your webhook.

Step 4 — Verify your sender email

Brevo requires a verified sender address for outgoing mail. In Brevo → Senders & IP → Senders → Add a sender → enter your Gmail → verify via the email they send you.

Step 5 — Enter your details

This must be a verified sender in Brevo. Replies will come from this address.