SMS, upgraded to an app-like experience.

# Send an RCS card with SMS fallback (sample request, full docs on sign-up)
curl -X POST https://api.sparknow.co.in/v1/rcs/messages \
  -H "Authorization: Bearer $SPARKNOW_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+919800000000",
    "template": "project_showcase",
    "params": { "name": "Suresh" },
    "fallback_sms": { "dlt_template_id": "1207XXXXXXXXXXXXX" }
  }'

import { SparkNow } from "@sparknow/sdk";  // sample
const sn = new SparkNow(process.env.SPARKNOW_KEY);

const res = await sn.rcs.send({
  to: "+919800000000",
  template: "project_showcase",
  params: { name: "Suresh" },
  fallbackSms: { dltTemplateId: "1207XXXXXXXXXXXXX" },
});
console.log(res.id, res.status);

import os
from sparknow import SparkNow  # sample
sn = SparkNow(os.environ["SPARKNOW_KEY"])

res = sn.rcs.send(
    to="+919800000000",
    template="project_showcase",
    params={"name": "Suresh"},
    fallback_sms={"dlt_template_id": "1207XXXXXXXXXXXXX"},
)
print(res.id, res.status)