Documentation

NoticeAPI Email API Documentation & Developer Guides

Create a key, verify a sender, send the message, then read the outcome.

curl -X POST https://www.noticeapi.com/api/v1/email/send \
  -H "Authorization: Bearer ntc_xxxxxxxxxxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{
    "from": "Acme <billing@acme.com>",
    "to": "user@example.com",
    "subject": "Your receipt",
    "html": "<p>Thanks for your purchase!</p>"
  }'

Choose the next question

Start where the work starts.

What NoticeAPI keeps connected

Every send leaves a trail.

KeyAuthenticate server-side with an ntc_ key.
SenderVerify the domain customers should recognize.
MessageReceive an id and a recipient timeline.
OutcomePoll status or handle a signed webhook.

Go deeper when you need it.

Use the Node SDK, SMTP relay, receiving, or broadcasts when the basic send path is working. Errors and limits documents stable response codes and retry behavior.