curl --request POST \
  --url https://api.globalwebindex.com/v1/spark-api/mcp \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": "req-123",
  "method": "tools/call",
  "params": {
    "name": "chat_gwi",
    "arguments": {
      "prompt": "What marketing channels work best for Audi drivers in the US?"
    }
  }
}
'

import requests

url = "https://api.globalwebindex.com/v1/spark-api/mcp"

payload = {
    "jsonrpc": "2.0",
    "id": "req-123",
    "method": "tools/call",
    "params": {
        "name": "chat_gwi",
        "arguments": { "prompt": "What marketing channels work best for Audi drivers in the US?" }
    }
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    jsonrpc: '2.0',
    id: 'req-123',
    method: 'tools/call',
    params: {
      name: 'chat_gwi',
      arguments: {prompt: 'What marketing channels work best for Audi drivers in the US?'}
    }
  })
};

fetch('https://api.globalwebindex.com/v1/spark-api/mcp', 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.globalwebindex.com/v1/spark-api/mcp",
  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([
    'jsonrpc' => '2.0',
    'id' => 'req-123',
    'method' => 'tools/call',
    'params' => [
        'name' => 'chat_gwi',
        'arguments' => [
                'prompt' => 'What marketing channels work best for Audi drivers in the US?'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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.globalwebindex.com/v1/spark-api/mcp"

	payload := strings.NewReader("{\n  \"jsonrpc\": \"2.0\",\n  \"id\": \"req-123\",\n  \"method\": \"tools/call\",\n  \"params\": {\n    \"name\": \"chat_gwi\",\n    \"arguments\": {\n      \"prompt\": \"What marketing channels work best for Audi drivers in the US?\"\n    }\n  }\n}")

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

	req.Header.Add("Authorization", "<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.globalwebindex.com/v1/spark-api/mcp")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"jsonrpc\": \"2.0\",\n  \"id\": \"req-123\",\n  \"method\": \"tools/call\",\n  \"params\": {\n    \"name\": \"chat_gwi\",\n    \"arguments\": {\n      \"prompt\": \"What marketing channels work best for Audi drivers in the US?\"\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.globalwebindex.com/v1/spark-api/mcp")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"jsonrpc\": \"2.0\",\n  \"id\": \"req-123\",\n  \"method\": \"tools/call\",\n  \"params\": {\n    \"name\": \"chat_gwi\",\n    \"arguments\": {\n      \"prompt\": \"What marketing channels work best for Audi drivers in the US?\"\n    }\n  }\n}"

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

{
  "jsonrpc": "2.0",
  "id": "<string>",
  "result": {
    "content": [
      {
        "type": "text",
        "text": "<string>"
      }
    ],
    "isError": true,
    "_meta": {
      "isInternalError": true
    }
  }
}

{
  "error": "unauthorized",
  "message": "Invalid or missing bearer token",
  "code": 401
}