The wholesale market, one API away.One communications API for voice, SMS, OTP verification, numbers and MCP.

curl https://packetexchange.io/api/v1/comms/sms \
  -H "Authorization: Bearer $PACKETEXCHANGE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"to": "+447700900123", "from": "Acme",
       "message": "Your order 1042 has shipped."}'

import { PacketExchange, PacketExchangeError } from 'packetexchange';

const px = new PacketExchange({ apiKey: process.env.PACKETEXCHANGE_API_KEY });

try {
  // Send a code by SMS (or channel: 'voice'), then check what the user typed.
  const v = await px.verify.start({ to: '+447700900123', channel: 'sms', brand: 'Acme' });
  const check = await px.verify.check({ verificationId: v.verificationId, code: '482913' });
  console.log(check.status); // approved, denied, expired or max_attempts

  // Send an SMS. The idempotency key makes a retry safe.
  const sms = await px.comms.sms(
    { to: '+447700900123', from: 'Acme', body: 'Your order 1042 has shipped.' },
    { idempotencyKey: 'order-1042-shipped' },
  );
  console.log(sms.messageId, sms.status, sms.cost);
} catch (err) {
  if (err instanceof PacketExchangeError) console.error(err.status, err.code, err.requestId);
  else throw err;
}

import os

from packetexchange import PacketExchange, PacketExchangeError

with PacketExchange(api_key=os.environ["PACKETEXCHANGE_API_KEY"]) as px:
    try:
        # Send a code by SMS (or channel="voice"), then check what the user typed.
        v = px.verify.start("+447700900123", channel="sms", brand="Acme")
        check = px.verify.check(v["verificationId"], "482913")
        print(check["status"])  # approved, denied, expired or max_attempts

        # Send an SMS. from is a Python keyword, so the sender is from_.
        sms = px.comms.sms(
            to="+447700900123",
            from_="Acme",
            message="Your order 1042 has shipped.",
            idempotency_key="order-1042-shipped",
        )
        print(sms["messageId"], sms["status"], sms["cost"])
    except PacketExchangeError as e:
        print(e.status, e.code, e.request_id)