curl --request POST \
  --url http://172.16.0.1:9090/v1/chat/completions \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "openai/gpt-4o-mini",
  "messages": [
    {
      "role": "user",
      "content": "Explain microVMs in one paragraph."
    }
  ],
  "max_tokens": 256,
  "stream": false,
  "user": "tenant-42"
}
'

import requests

url = "http://172.16.0.1:9090/v1/chat/completions"

payload = {
    "model": "openai/gpt-4o-mini",
    "messages": [
        {
            "role": "user",
            "content": "Explain microVMs in one paragraph."
        }
    ],
    "max_tokens": 256,
    "stream": False,
    "user": "tenant-42"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: 'openai/gpt-4o-mini',
    messages: [{role: 'user', content: 'Explain microVMs in one paragraph.'}],
    max_tokens: 256,
    stream: false,
    user: 'tenant-42'
  })
};

fetch('http://172.16.0.1:9090/v1/chat/completions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "9090",
  CURLOPT_URL => "http://172.16.0.1:9090/v1/chat/completions",
  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([
    'model' => 'openai/gpt-4o-mini',
    'messages' => [
        [
                'role' => 'user',
                'content' => 'Explain microVMs in one paragraph.'
        ]
    ],
    'max_tokens' => 256,
    'stream' => false,
    'user' => 'tenant-42'
  ]),
  CURLOPT_HTTPHEADER => [
    "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 := "http://172.16.0.1:9090/v1/chat/completions"

	payload := strings.NewReader("{\n  \"model\": \"openai/gpt-4o-mini\",\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Explain microVMs in one paragraph.\"\n    }\n  ],\n  \"max_tokens\": 256,\n  \"stream\": false,\n  \"user\": \"tenant-42\"\n}")

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

	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("http://172.16.0.1:9090/v1/chat/completions")
  .header("Content-Type", "application/json")
  .body("{\n  \"model\": \"openai/gpt-4o-mini\",\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Explain microVMs in one paragraph.\"\n    }\n  ],\n  \"max_tokens\": 256,\n  \"stream\": false,\n  \"user\": \"tenant-42\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://172.16.0.1:9090/v1/chat/completions")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"model\": \"openai/gpt-4o-mini\",\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Explain microVMs in one paragraph.\"\n    }\n  ],\n  \"max_tokens\": 256,\n  \"stream\": false,\n  \"user\": \"tenant-42\"\n}"

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

{
  "id": "gen-abc123",
  "model": "openai/gpt-4o-mini",
  "choices": [
    {}
  ],
  "usage": {
    "prompt_tokens": 12,
    "completion_tokens": 3,
    "total_tokens": 15,
    "cost": 0.0000036,
    "cost_micro": 360,
    "cost_credits": 0.00036
  }
}

{
  "error": {
    "code": "subject_limit_malformed",
    "message": "Malformed X-Rigbox-Subject-Budget/-Rate header: expected '<amount>;period=<window>' (amount is credits, or a request count with a 'req' suffix).",
    "type": "rigbox_gateway_error",
    "param": null
  }
}

{
  "error": {
    "code": "subject_over_budget",
    "message": "Subject 'tenant-42' is over its budget: 50 credits per 2592000s.",
    "type": "rigbox_gateway_error",
    "param": null,
    "details": {
      "reason": "subject_over_budget",
      "subject": "tenant-42",
      "limit": {
        "kind": "credits",
        "amount": 50,
        "window_seconds": 2592000
      },
      "used": {
        "credits": 50.3,
        "credits_micro": 50300000
      },
      "resets_at": "2026-07-15T06:04:15Z",
      "retry_after": 2592000
    }
  }
}

{
  "error": {
    "code": "subject_rate_limited",
    "message": "Subject 'tenant-42' hit a rate limit: 5 credits per 3600s.",
    "type": "rigbox_gateway_error",
    "param": null,
    "details": {
      "reason": "subject_rate_limited",
      "subject": "tenant-42",
      "limit": {
        "kind": "credits",
        "amount": 5,
        "window_seconds": 3600
      },
      "used": {
        "credits": 5,
        "credits_micro": 5000000
      },
      "resets_at": "2026-06-15T13:00:00Z",
      "retry_after": 3600
    }
  }
}