curl --request POST \
  --url https://api.photon.codes/v1/projects/{id}/platforms/sms/numbers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "countryCode": "US",
  "areaCode": "<string>"
}
'

import requests

url = "https://api.photon.codes/v1/projects/{id}/platforms/sms/numbers"

payload = {
    "countryCode": "US",
    "areaCode": "<string>"
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({countryCode: 'US', areaCode: '<string>'})
};

fetch('https://api.photon.codes/v1/projects/{id}/platforms/sms/numbers', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.photon.codes/v1/projects/{id}/platforms/sms/numbers",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'countryCode' => 'US',
    'areaCode' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.photon.codes/v1/projects/{id}/platforms/sms/numbers"

	payload := strings.NewReader("{\n  \"countryCode\": \"US\",\n  \"areaCode\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.photon.codes/v1/projects/{id}/platforms/sms/numbers")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"countryCode\": \"US\",\n  \"areaCode\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.photon.codes/v1/projects/{id}/platforms/sms/numbers")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"countryCode\": \"US\",\n  \"areaCode\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body

{
  "cancellable": true,
  "createdAt": "2026-01-01T00:00:00.000Z",
  "operationId": "<string>",
  "projectId": "<string>",
  "resourceType": "<string>",
  "state": "pending",
  "type": "resource.provision",
  "updatedAt": "2026-01-01T00:00:00.000Z",
  "detail": {},
  "endedAt": "2026-01-01T00:00:00.000Z",
  "error": {
    "code": "<string>",
    "detail": "<string>"
  },
  "reason": "charge_refused",
  "resourceId": "<string>",
  "startedAt": "2026-01-01T00:00:00.000Z"
}

{
  "code": "IDEMPOTENCY_KEY_REQUIRED",
  "status": 400,
  "title": "Idempotency Key Required",
  "type": "https://photon.codes/docs/problems/idempotency-key-required"
}

{
  "code": "NOT_AUTHENTICATED",
  "status": 401,
  "title": "Not Authenticated",
  "type": "https://photon.codes/docs/problems/not-authenticated"
}

{
  "code": "ENTITLEMENT_REQUIRED",
  "reason": "card_required",
  "status": 402,
  "title": "Entitlement Required",
  "type": "https://photon.codes/docs/problems/entitlement-required"
}

{
  "code": "FORBIDDEN",
  "status": 403,
  "title": "Forbidden",
  "type": "https://photon.codes/docs/problems/forbidden"
}

{
  "code": "PROJECT_CLOSING",
  "status": 409,
  "title": "Project Is Closing",
  "type": "https://photon.codes/docs/problems/project-closing"
}

{
  "code": "VALIDATION_FAILED",
  "issues": [
    {
      "code": "invalid_type",
      "location": "json",
      "message": "Expected a string.",
      "path": "/name"
    }
  ],
  "status": 422,
  "title": "Request Validation Failed",
  "type": "https://photon.codes/docs/problems/validation-failed"
}

{
  "code": "RATE_LIMITED",
  "status": 429,
  "title": "Too Many Requests",
  "type": "https://photon.codes/docs/problems/rate-limited"
}

{
  "code": "INTERNAL_ERROR",
  "status": 500,
  "title": "Internal Server Error",
  "type": "https://photon.codes/docs/problems/internal-error"
}

{
  "code": "UPSTREAM_FAILURE",
  "status": 502,
  "title": "Upstream Service Failure",
  "type": "https://photon.codes/docs/problems/upstream-failure"
}

{
  "code": "BILLING_ENTITLEMENTS_PENDING",
  "status": 503,
  "title": "Billing Entitlements Pending",
  "type": "https://photon.codes/docs/problems/billing-entitlements-pending"
}

{
  "code": "REQUEST_TIMEOUT",
  "status": 504,
  "title": "Request Timeout",
  "type": "https://photon.codes/docs/problems/request-timeout"
}