From your API call to their screen, step by step

curl https://api.smsray.com/api/sms/v1/sms/send \
  -H "x-api-key: $SMSRAY_API_KEY" \
  -H "content-type: application/json" \
  -H "Idempotency-Key: order-1042-shipped" \
  -d '{ "to": "+9779801234567", "text": "Your order #1042 has shipped." }'

const res = await fetch("https://api.smsray.com/api/sms/v1/sms/send", {
  method: "POST",
  headers: {
    "x-api-key": process.env.SMSRAY_API_KEY,
    "content-type": "application/json",
    "Idempotency-Key": "order-1042-shipped",
  },
  body: JSON.stringify({ to: "+9779801234567", text: "Your order #1042 has shipped." }),
});
const { messageId, status, segments } = await res.json();
// status is "queued"; track it with GET /sms/messages/:id or a webhook

import os, requests

r = requests.post(
    "https://api.smsray.com/api/sms/v1/sms/send",
    headers={
        "x-api-key": os.environ["SMSRAY_API_KEY"],
        "Idempotency-Key": "order-1042-shipped",
    },
    json={"to": "+9779801234567", "text": "Your order #1042 has shipped."},
    timeout=10,
)
print(r.json()["messageId"])

$ch = curl_init("https://api.smsray.com/api/sms/v1/sms/send");
curl_setopt_array($ch, [
  CURLOPT_POST => true,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_HTTPHEADER => [
    "x-api-key: " . getenv("SMSRAY_API_KEY"),
    "content-type: application/json",
    "Idempotency-Key: order-1042-shipped",
  ],
  CURLOPT_POSTFIELDS => json_encode([
    "to" => "+9779801234567",
    "text" => "Your order #1042 has shipped.",
  ]),
]);
$res = json_decode(curl_exec($ch), true);
echo $res["messageId"];

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "net/http"
    "os"
)

func main() {
    body, _ := json.Marshal(map[string]string{
        "to":   "+9779801234567",
        "text": "Your order #1042 has shipped.",
    })
    req, _ := http.NewRequest("POST", "https://api.smsray.com/api/sms/v1/sms/send", bytes.NewReader(body))
    req.Header.Set("x-api-key", os.Getenv("SMSRAY_API_KEY"))
    req.Header.Set("content-type", "application/json")
    req.Header.Set("Idempotency-Key", "order-1042-shipped")

    res, err := http.DefaultClient.Do(req)
    if err != nil {
        panic(err)
    }
    defer res.Body.Close()

    var out struct {
        MessageID string `json:"messageId"`
        Status    string `json:"status"`
    }
    json.NewDecoder(res.Body).Decode(&out)
    fmt.Println(out.MessageID, out.Status) // status is "queued"
}

curl https://api.smsray.com/api/sms/v1/sms/send \
  -H "x-api-key: $SMSRAY_API_KEY" \
  -H "content-type: application/json" \
  -H "Idempotency-Key: order-1042-shipped" \
  -d '{ "to": "+9779801234567", "text": "Your order #1042 has shipped." }'