curl --request POST \
  --url https://api.routemcp.io/api/v1/mcp/{workspaceId}/chat \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --header 'x-session-id: <x-session-id>' \
  --data '
{
  "message": "Hello"
}
'

import requests

url = "https://api.routemcp.io/api/v1/mcp/{workspaceId}/chat"

payload = { "message": "Hello" }
headers = {
    "x-session-id": "<x-session-id>",
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-session-id': '<x-session-id>',
    Authorization: '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({message: 'Hello'})
};

fetch('https://api.routemcp.io/api/v1/mcp/{workspaceId}/chat', 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.routemcp.io/api/v1/mcp/{workspaceId}/chat",
  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([
    'message' => 'Hello'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json",
    "x-session-id: <x-session-id>"
  ],
]);

$response = curl_exec($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.routemcp.io/api/v1/mcp/{workspaceId}/chat"

	payload := strings.NewReader("{\n  \"message\": \"Hello\"\n}")

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

	req.Header.Add("x-session-id", "<x-session-id>")
	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.routemcp.io/api/v1/mcp/{workspaceId}/chat")
  .header("x-session-id", "<x-session-id>")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"message\": \"Hello\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.routemcp.io/api/v1/mcp/{workspaceId}/chat")

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

request = Net::HTTP::Post.new(url)
request["x-session-id"] = '<x-session-id>'
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"message\": \"Hello\"\n}"

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

"event: message_delta\ndata: {\"text\":\"Hi\"}\n\nevent: tool_call_start\ndata: {\"id\":\"call_1\",\"name\":\"github_list_repos\"}\n\nevent: tool_call_result\ndata: {\"id\":\"call_1\",\"result\":{...}}\n\nevent: tool_calls_complete\ndata: {}\n\nevent: message_delta\ndata: {\"text\":\" there!\"}\n\nevent: usage\ndata: {\"inputTokens\":1234,\"outputTokens\":56}\n\nevent: done\ndata: {}\n\n"

{
  "success": false,
  "statusCode": 400,
  "message": "x-session-id must be a valid UUID",
  "timestamp": "2026-02-06T12:00:00.000Z",
  "path": "/api/v1/example"
}

{
  "success": false,
  "statusCode": 401,
  "message": "Invalid or missing API key",
  "timestamp": "2026-02-06T12:00:00.000Z",
  "path": "/api/v1/example"
}

{
  "success": false,
  "statusCode": 404,
  "message": "mcp server <id> not found",
  "timestamp": "2026-02-06T12:00:00.000Z",
  "path": "/api/v1/example"
}

{
  "success": false,
  "statusCode": 429,
  "message": "Too Many Requests",
  "timestamp": "2026-02-06T12:00:00.000Z",
  "path": "/api/v1/example"
}

{
  "success": false,
  "statusCode": 500,
  "message": "Internal server error.",
  "timestamp": "2026-02-06T12:00:00.000Z",
  "path": "/api/v1/example"
}