Brevo · Outreach

Brevo API / Send a transactional email

Sends one email through the customer's Brevo account, from a verified sender, with inline HTML or text or a templateId. Sends real email and counts against the customer's quota. Returns messageId. This changes data in your account.

Live data

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unverifiedRequest shape unavailableUnverified

Published API evidence

Public metadata only. Response bodies, credentials, and internal review notes are never displayed.

No verification date is claimed. No response capture is claimed.

Request parameters

bcc body · optional
BCC recipients.
cc body · optional
CC recipients.
htmlContent body · optional
HTML body. Required unless templateId is given.
params body · optional
Values for template variables.
replyTo body · optional
Reply-to as {"email":"...","name":"..."}.
scheduledAt body · optional
ISO 8601 time to send later.
sender body · required
From, as {"email":"...","name":"..."}. Must be a verified sender or domain in the account (or use sender id).
subject body · optional
Subject line. Required when templateId is not used.
tags body · optional
Tags for filtering statistics.
templateId body · optional
Id of a Brevo template to use instead of htmlContent.
textContent body · optional
Plain text body.
to body · required
Recipients, each {"email":"...","name":"..."}.

No allowlisted official documentation or pricing reference is available.