curl --request POST \
  --url https://api.example.com/api/rules/{projectId}/env/{environmentId}/evaluate/{*} \
  --header 'Content-Type: application/json' \
  --header 'X-Access-Token: <api-key>' \
  --data '
{
  "context": {
    "cart": {
      "total": 1500
    },
    "customer": {
      "country": "US",
      "tier": "gold"
    }
  },
  "trace": false
}
'

import requests

url = "https://api.example.com/api/rules/{projectId}/env/{environmentId}/evaluate/{*}"

payload = {
    "context": {
        "cart": { "total": 1500 },
        "customer": {
            "country": "US",
            "tier": "gold"
        }
    },
    "trace": False
}
headers = {
    "X-Access-Token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Access-Token': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    context: {cart: {total: 1500}, customer: {country: 'US', tier: 'gold'}},
    trace: false
  })
};

fetch('https://api.example.com/api/rules/{projectId}/env/{environmentId}/evaluate/{*}', 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.example.com/api/rules/{projectId}/env/{environmentId}/evaluate/{*}",
  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([
    'context' => [
        'cart' => [
                'total' => 1500
        ],
        'customer' => [
                'country' => 'US',
                'tier' => 'gold'
        ]
    ],
    'trace' => false
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Access-Token: <api-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.example.com/api/rules/{projectId}/env/{environmentId}/evaluate/{*}"

	payload := strings.NewReader("{\n  \"context\": {\n    \"cart\": {\n      \"total\": 1500\n    },\n    \"customer\": {\n      \"country\": \"US\",\n      \"tier\": \"gold\"\n    }\n  },\n  \"trace\": false\n}")

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

	req.Header.Add("X-Access-Token", "<api-key>")
	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.example.com/api/rules/{projectId}/env/{environmentId}/evaluate/{*}")
  .header("X-Access-Token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"context\": {\n    \"cart\": {\n      \"total\": 1500\n    },\n    \"customer\": {\n      \"country\": \"US\",\n      \"tier\": \"gold\"\n    }\n  },\n  \"trace\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/rules/{projectId}/env/{environmentId}/evaluate/{*}")

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

request = Net::HTTP::Post.new(url)
request["X-Access-Token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"context\": {\n    \"cart\": {\n      \"total\": 1500\n    },\n    \"customer\": {\n      \"country\": \"US\",\n      \"tier\": \"gold\"\n    }\n  },\n  \"trace\": false\n}"

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