Every channel, one API

import { SendLab } from "@sendlab/node";

const sendlab = new SendLab(process.env.SENDLAB_API_KEY);

await sendlab.messages.send({
  channel: "sms",
  to: "+61412345678",
  body: "Your booking is confirmed for Thu 10:30.",
  // your own ID — retrying with it never sends twice
  reference: "booking-4821",
});

from sendlab import SendLab

sendlab = SendLab(os.environ["SENDLAB_API_KEY"])

sendlab.messages.send(
    channel="sms",
    to="+61412345678",
    body="Your booking is confirmed for Thu 10:30.",
    # your own ID — retrying with it never sends twice
    reference="booking-4821",
)

curl https://api.sendlab.ai/v1/messages \
  -H "Authorization: Bearer $SENDLAB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "channel": "sms",
    "to": "+61412345678",
    "body": "Your booking is confirmed for Thu 10:30.",
    "reference": "booking-4821"
  }'