Welcome to ProxyAI429

Your universal AI gateway with automatic key rotation & smart model routing. Drop-in replacement for OpenAI API — never get rate limited again.

🚀 Get Started Free 💻 See Examples
🔗 CONNECTION DETAILS
Base URL: https://proxyai429.overlayempire.xyz/api/v1 Auth: Authorization: Bearer YOUR_LICENSE_KEY Compatible: ✔ OpenAI SDK — change base_url + api_key
📝 AVAILABLE ENDPOINTS
Endpoint Method Description
/api/v1/chat/completions POST Create chat completion
/api/v1/models GET List available models

Popular Models . Model Usage on ProxyAI429

Available Models

⚡ ProxyAI429 Router

Auto Router ⚡ SMART SELECT

auto
Automatically selects the best active model. Zero rate-limit downtime & highest uptime guarantees.
DeepSeek

deepseek-v4-flash

deepseek-v4-flash
● 0 ⚠ 1
1 key configured
DeepSeek

deepseek-v4-pro

deepseek-v4-pro
● 0 ⚠ 1
1 key configured
MoonshotAI

kimi-k3

kimi-k3
● 1 ⚠ 0
1 key configured
Alibaba

qwen3.5-9b

qwen3.5-9b
● 1 ⚠ 0
1 key configured
Alibaba

qwen3.6-flash

qwen3.6-flash
● 1 ⚠ 0
1 key configured
Alibaba

qwen3.7-max

qwen3.7-max
● 1 ⚠ 0
1 key configured
Alibaba

qwen3.7-plus

qwen3.7-plus
● 1 ⚠ 0
1 key configured
Alibaba

qwen3.8-27b (Unlimited)

qwen3.8-27b
● 0 ⚠ 1
1 key configured
Zhipu AI

glm-5.3-flash

glm-5.3-flash
● 0 ⚠ 1
1 key configured
opencode

big-pickle

big-pickle
● 1 ⚠ 0
1 key configured
Anthropic

claude-sonnet-4.6

claude-sonnet-4.6
● 1 ⚠ 0
1 key configured
Anthropic

claude-sonnet-5

claude-sonnet-5
● 1 ⚠ 0
1 key configured
Google

gemini-2.5-flash

gemini-2.5-flash
● 1 ⚠ 0
1 key configured
Google

gemini-2.5-flash-lite

gemini-2.5-flash-lite
● 1 ⚠ 0
1 key configured
Google

gemini-2.5-pro

gemini-2.5-pro
● 1 ⚠ 0
1 key configured
Google

gemini-3-flash

gemini-3-flash
● 1 ⚠ 0
1 key configured
Google

gemini-3.1-flash-lite

gemini-3.1-flash-lite
● 3 ⚠ 0
3 keys configured
Google

gemini-3.1-pro

gemini-3.1-pro
● 2 ⚠ 0
2 keys configured
Google

gemini-3.5-flash

gemini-3.5-flash
● 2 ⚠ 0
2 keys configured
Google

gemini-3.5-flash-lite

gemini-3.5-flash-lite
● 1 ⚠ 0
1 key configured
Google

gemini-3.6-flash

gemini-3.6-flash
● 1 ⚠ 0
1 key configured
Google

gemini-3.7-flash

gemini-3.7-flash
● 2 ⚠ 0
2 keys configured
Google

gemma-4-26b-a4b-it

gemma-4-26b-a4b-it
● 1 ⚠ 0
1 key configured
Google

gemma-4-31b-it

gemma-4-31b-it
● 1 ⚠ 0
1 key configured
OpenAI

gpt-5.4

gpt-5.4
● 1 ⚠ 0
1 key configured
OpenAI

gpt-5.4-mini

gpt-5.4-mini
● 1 ⚠ 0
1 key configured
OpenAI

gpt-5.4-nano

gpt-5.4-nano
● 1 ⚠ 0
1 key configured
xAI

grok-4.3

grok-4.3
● 1 ⚠ 0
1 key configured
Tencent AI

hy3

hy3
● 1 ⚠ 0
1 key configured
poolside

laguna-s-2.1

laguna-s-2.1
● 1 ⚠ 0
1 key configured
Meta AI

llama-4-maverick

llama-4-maverick
● 1 ⚠ 0
1 key configured
Meta AI

llama-4-scout

llama-4-scout
● 1 ⚠ 0
1 key configured
Xiaomi AI

mimo-v2.5

mimo-v2.5
● 1 ⚠ 0
1 key configured
Mistral

mistral-medium-3.1

mistral-medium-3.1
● 1 ⚠ 0
1 key configured
Meta AI

muse-spark-1.2

muse-spark-1.2
● 1 ⚠ 0
1 key configured
NVIDIA

nemotron-3-ultra

nemotron-3-ultra
● 1 ⚠ 0
1 key configured
NVIDIA

nemotron-3.5-lightning

nemotron-3.5-lightning
● 1 ⚠ 0
1 key configured
Nova (AWS)

nova-2-lite-v1

nova-2-lite-v1
● 1 ⚠ 0
1 key configured
Nova (AWS)

nova-pro-v1

nova-pro-v1
● 1 ⚠ 0
1 key configured
Stealth AI

ox-alpha

ox-alpha
● 2 ⚠ 0
2 keys configured
Perplexity

sonar-pro

sonar-pro
● 1 ⚠ 0
1 key configured

💻 Code Examples

Copy-paste ready snippets for your favorite language.

JAVASCRIPT 
const axios = require('axios');

async function chatWithProxy() {
  const response = await axios.post(
    'https://proxyai429.overlayempire.xyz/api/v1/chat/completions',
    {
      model: 'auto', // Use 'auto' for Smart Auto Router, or specific model like 'qwen3.6-plus'
      messages: [
        { role: 'system', content: 'You are a helpful assistant.' },
        { role: 'user', content: 'Hello! How does ProxyAI429 work?' }
      ],
      stream: false // Set to true for streaming
    },
    {
      headers: {
        'Content-Type': 'application/json',
        'Authorization': 'Bearer YOUR_API_KEY_HERE'
      }
    }
  );

  console.log(response.data.choices[0].message.content);
}

chatWithProxy();
PYTHON 
import requests

url = "https://proxyai429.overlayempire.xyz/api/v1/chat/completions"
headers = {
    "Content-Type": "application/json",
    "Authorization": "Bearer YOUR_API_KEY_HERE"
}
data = {
    "model": "auto", # Use 'auto' for Smart Auto Router
    "messages": [
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Explain ProxyAI429."}
    ],
    "stream": False
}

response = requests.post(url, json=data, headers=headers)
print(response.json()['choices'][0]['message']['content'])
PHP 
<?php
$ch = curl_init("https://proxyai429.overlayempire.xyz/api/v1/chat/completions");

$data = [
    'model' => 'auto', // Use 'auto' for Smart Auto Router
    'messages' => [
        ['role' => 'system', 'content' => 'You are helpful.'],
        ['role' => 'user', 'content' => 'Hi there!']
    ]
];

$headers = [
    'Content-Type: application/json',
    'Authorization: Bearer YOUR_API_KEY_HERE'
];

curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response = curl_exec($ch);
curl_close($ch);

$result = json_decode($response, true);
echo $result['choices'][0]['message']['content'];
?>
BASH 
curl -X POST https://proxyai429.overlayempire.xyz/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY_HERE" \
  -d '{
    "model": "auto",
    "messages": [
      {"role": "system", "content": "You are helpful."},
      {"role": "user", "content": "Hello!"}
    ],
    "stream": false
  }'

PROXYAI429 — AI Gateway • Circa 2025 • Route smart. Never rate limited.