GET
/voice/presence/<phone_number>
(WebSocket) Receive incoming-call signals
Description
**WebSocket endpoint** — OpenAPI 3.0 doesn't have a first-class WS shape; this is documented as a `GET` for tooling, but the real protocol is HTTP/1.1 `Upgrade: websocket`. Open with `Authorization: Bearer <token>` to signal 'I want incoming calls on this number.' Server auto-answers and pushes `{event: "ringing", call_id, caller, stream_url}` as a JSON text frame. Open the `stream_url` to take the audio.
Authentication
Bearer required. Send Authorization: Bearer <token>.
Code samples
Pick your runtime. Every sample is in the page source — switching tabs is for your eyes.
curl https://agentnumber.really.com/voice/presence/+15555550123 \
--header 'Authorization: Bearer <your-token>'const response = await fetch('https://agentnumber.really.com/voice/presence/+15555550123', {
headers: {
Authorization: 'Bearer <your-token>'
}
});
if (!response.ok) {
throw new Error(`(websocket) receive incoming-call signals failed: ${response.status}`);
}
const data = (await response.json()) as unknown;
requests.get(
"https://agentnumber.really.com/voice/presence/+15555550123",
headers={
"Authorization": "Bearer <your-token>"
}
)package main
import (
"fmt"
"io"
"net/http"
)
func main() {
requestUrl := "https://agentnumber.really.com/voice/presence/+15555550123"
req, _ := http.NewRequest("GET", requestUrl, nil)
req.Header.Add("Authorization", "Bearer <your-token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}fetch('https://agentnumber.really.com/voice/presence/+15555550123', {
headers: {
Authorization: 'Bearer <your-token>'
}
})import { request } from 'undici'
const { statusCode, body } = await request('https://agentnumber.really.com/voice/presence/+15555550123', {
headers: {
Authorization: 'Bearer <your-token>'
}
})require 'uri'
require 'net/http'
url = URI("https://agentnumber.really.com/voice/presence/%2B15555550123")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <your-token>'
response = http.request(request)
puts response.read_bodyimport Foundation
var request = URLRequest(url: URL(string: "https://agentnumber.really.com/voice/presence/+15555550123")!)
request.httpMethod = "GET"
request.setValue("Bearer <your-token>", forHTTPHeaderField: "Authorization")
let (data, response) = try await URLSession.shared.data(for: request)
guard let httpResponse = response as? HTTPURLResponse,
200..<300 ~= httpResponse.statusCode else {
throw URLError(.badServerResponse)
}
print(String(data: data, encoding: .utf8) ?? "")val client = OkHttpClient()
val request = Request.Builder()
.url("https://agentnumber.really.com/voice/presence/+15555550123")
.get()
.addHeader("Authorization", "Bearer <your-token>")
.build()
val response = client.newCall(request).execute()GET /voice/presence/+15555550123 HTTP/1.1
Host: agentnumber.really.com
Authorization: Bearer <your-token>
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://agentnumber.really.com/voice/presence/+15555550123"))
.header("Authorization", "Bearer <your-token>")
.method("GET", HttpRequest.BodyPublishers.noBody())
.build();
HttpResponse<String> response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());#import <Foundation/Foundation.h>
NSDictionary *headers = @{ @"Authorization": @"Bearer <your-token>" };
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://agentnumber.really.com/voice/presence/+15555550123"]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:10.0];
[request setHTTPMethod:@"GET"];
[request setAllHTTPHeaderFields:headers];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (error) {
NSLog(@"%@", error);
} else {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
NSLog(@"%@", httpResponse);
}
}];
[dataTask resume];using var client = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Get, "https://agentnumber.really.com/voice/presence/+15555550123");
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", "<your-token>");
using var response = await client.SendAsync(request);#include <curl/curl.h>
int main(void) {
curl_global_init(CURL_GLOBAL_DEFAULT);
CURL *curl = curl_easy_init();
if (!curl) {
curl_global_cleanup();
return 1;
}
curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "GET");
curl_easy_setopt(curl, CURLOPT_URL, "https://agentnumber.really.com/voice/presence/+15555550123");
struct curl_slist *headers = NULL;
headers = curl_slist_append(headers, "Authorization: Bearer <your-token>");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
CURLcode res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
curl_slist_free_all(headers);
curl_global_cleanup();
return (int)res;
}import 'package:http/http.dart' as http;
void main() async {
final headers = <String,String>{
'Authorization': 'Bearer <your-token>',
};
final response = await http.get(Uri.parse('https://agentnumber.really.com/voice/presence/+15555550123'), headers: headers);
print(response.body);
}let client = reqwest::Client::new();
let request = client
.get("https://agentnumber.really.com/voice/presence/+15555550123")
.header("Authorization", "Bearer <your-token>");
let response = request.send().await?;$ch = curl_init("https://agentnumber.really.com/voice/presence/+15555550123");
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Authorization: Bearer <your-token>']);
curl_exec($ch);
curl_close($ch);Path parameters
| Name | Type | Description |
|---|---|---|
phone_number required |
string |
E.164 number you want to receive incoming calls on. Must be owned by the bearer. Example: +15555550123 |
Responses
101 WebSocket upgrade. Server pushes JSON text frames per the description above.
401 Missing, invalid, revoked, or expired bearer token.
{
"error": "unauthorized"
}
403 Bearer doesn't own the requested `phone_number`.
{
"error": "forbidden"
}