curl --request POST \
  --url https://api.limitem.com/limit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "namespace": "contiguity-api",
  "product": "outbound_sms",
  "identifier": "user:123",
  "limit": 100,
  "duration": 3600,
  "algorithm": "fixed-window"
}
'

import requests

url = "https://api.limitem.com/limit"

payload = {
    "namespace": "contiguity-api",
    "product": "outbound_sms",
    "identifier": "user:123",
    "limit": 100,
    "duration": 3600,
    "algorithm": "fixed-window"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    namespace: 'contiguity-api',
    product: 'outbound_sms',
    identifier: 'user:123',
    limit: 100,
    duration: 3600,
    algorithm: 'fixed-window'
  })
};

fetch('https://api.limitem.com/limit', 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.limitem.com/limit",
  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([
    'namespace' => 'contiguity-api',
    'product' => 'outbound_sms',
    'identifier' => 'user:123',
    'limit' => 100,
    'duration' => 3600,
    'algorithm' => 'fixed-window'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.limitem.com/limit"

	payload := strings.NewReader("{\n  \"namespace\": \"contiguity-api\",\n  \"product\": \"outbound_sms\",\n  \"identifier\": \"user:123\",\n  \"limit\": 100,\n  \"duration\": 3600,\n  \"algorithm\": \"fixed-window\"\n}")

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

	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.limitem.com/limit")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"namespace\": \"contiguity-api\",\n  \"product\": \"outbound_sms\",\n  \"identifier\": \"user:123\",\n  \"limit\": 100,\n  \"duration\": 3600,\n  \"algorithm\": \"fixed-window\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.limitem.com/limit")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"namespace\": \"contiguity-api\",\n  \"product\": \"outbound_sms\",\n  \"identifier\": \"user:123\",\n  \"limit\": 100,\n  \"duration\": 3600,\n  \"algorithm\": \"fixed-window\"\n}"

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

{
  "id": "req_xxxxxxxxxxxxxxxx",
  "timestamp": 1705320000000,
  "api_version": "v2026.8.23",
  "object": "rate_limit",
  "data": {
    "allowed": true,
    "namespace": "contiguity-api.outbound_sms",
    "identifier": "user:123",
    "limit": 100,
    "remaining": 99,
    "reset_time": 1705323600,
    "count": 1,
    "algorithm": "fixed-window",
    "_request": {
      "success": true,
      "processing_time_ms": 12
    }
  }
}

{
  "id": "err_xxxxxxxxxxxxxxxx",
  "timestamp": 1705320000000,
  "api_version": "v2026.8.23",
  "object": "error",
  "data": {
    "error": "Bad Request",
    "status": 400
  }
}

{
  "id": "err_xxxxxxxxxxxxxxxx",
  "timestamp": 1705320000000,
  "api_version": "v2026.8.23",
  "object": "error",
  "data": {
    "error": "Unauthorized",
    "status": 401
  }
}

{
  "id": "err_xxxxxxxxxxxxxxxx",
  "timestamp": 1705320000000,
  "api_version": "v2026.8.23",
  "object": "error",
  "data": {
    "error": "Rate limit exceeded",
    "status": 429,
    "namespace": "contiguity-api.outbound_sms",
    "identifier": "user:123",
    "limit": 100,
    "remaining": 0,
    "reset_time": 1705323600,
    "retry_after": 42,
    "_request": {
      "success": false,
      "processing_time_ms": 8
    }
  }
}

{
  "id": "err_xxxxxxxxxxxxxxxx",
  "timestamp": 1705320000000,
  "api_version": "v2026.8.23",
  "object": "error",
  "data": {
    "error": "Internal server error",
    "status": 500
  }
}