Send up to 100 emails in one call
POST/emails/batch
Sends 1–100 emails in one request. Each item takes the fields of POST /emails except attachments and scheduled_at, which batch sends refuse. The response lists one id per email, in order.
Request
Responses
- 200
- 401
- 403
- 404
- 422
- 429
OK
Missing API key or key lacks permission
Invalid API key, unverified domain, or sending paused
Not found
Validation error
Rate limit (10 requests per second for this API) or daily quota exceeded; see the retry-after header