One API for messages, templates and calls.

curl -X POST https://api.telnxo.com/v1/sms/messages \
  -H "Authorization: Bearer $TELNXO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+919876543210",
    "sender_id": "TELNXO",
    "template_id": "1107XXXXXXXXXXXX",
    "variables": { "otp": "482913" }
  }'

const res = await fetch("https://api.telnxo.com/v1/sms/messages", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.TELNXO_API_KEY}`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    to: "+919876543210",
    sender_id: "TELNXO",
    template_id: "1107XXXXXXXXXXXX",
    variables: { otp: "482913" }
  })
});
console.log(await res.json());

import os, requests

res = requests.post(
    "https://api.telnxo.com/v1/sms/messages",
    headers={"Authorization": f"Bearer {os.environ['TELNXO_API_KEY']}"},
    json={
        "to": "+919876543210",
        "sender_id": "TELNXO",
        "template_id": "1107XXXXXXXXXXXX",
        "variables": {"otp": "482913"},
    },
)
print(res.json())