Everything you need to integrate Claude Max into your applications. Complete endpoints, code examples in 6 languages, and all 5 models.
https://claudemaxhub.com/api/v1
Tutte le richieste API devono utilizzare HTTPS. Le richieste HTTP verranno reindirizzate.
Authorization: Bearer YOUR_API_KEY
La tua chiave API viene fornita dopo l'attivazione della prova. Includila in ogni intestazione di richiesta.
5 richieste al minuto per IP
application/json
JSON (UTF-8)
Sign up for a free trial → Activate your account → Find your API key in the dashboard.
All models included — choose the right one for your use case.
| Model | API ID | Context Window | Best For |
|---|---|---|---|
| Claude Opus 5 | claude-opus-5 |
200K | Complex reasoning, research, coding |
| Claude Fable 5 | claude-fable-5 |
1M | Long documents, large codebases |
| Claude Opus 4 | claude-opus-4-8 |
200K | Analysis, detailed reports |
| Claude Sonnet 4 | claude-sonnet-4 |
200K | General purpose, chat, writing |
| Claude Haiku | claude-haiku |
200K | Quick tasks, real-time responses |
/api/v1/models
Returns a list of all available Claude models for your account.
curl https://claudemaxhub.com/api/v1/models \
-H "Authorization: Bearer YOUR_API_KEY"
import requests
response = requests.get(
"https://claudemaxhub.com/api/v1/models",
headers={"Authorization": "Bearer YOUR_API_KEY"}
)
models = response.json()
for model in models["data"]:
print(f"{model['id']}: {model['description']}")
const response = await fetch(
'https://claudemaxhub.com/api/v1/models',
{
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
},
}
);
const { data } = await response.json();
data.forEach(model => console.log(model.id));
{
"data": [
{"id": "claude-opus-5", "description": "Most powerful — advanced reasoning & complex analysis", "context_window": 200000},
{"id": "claude-fable-5", "description": "Flagship model — 1M token context window", "context_window": 1000000},
{"id": "claude-opus-4-8", "description": "Deep analysis & complex multi-step tasks", "context_window": 200000},
{"id": "claude-sonnet-4", "description": "Best balance of speed and quality", "context_window": 200000},
{"id": "claude-haiku", "description": "Fastest responses — ideal for real-time applications", "context_window": 200000}
]
}
/api/v1/chat
Send a message to a Claude model and receive a response. This is the core endpoint for all interactions.
curl -X POST https://claudemaxhub.com/api/v1/chat \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-opus-5",
"messages": [
{"role": "user", "content": "Explain quantum computing in simple terms."}
],
"max_tokens": 1024,
"temperature": 0.7
}'
import requests
response = requests.post(
"https://claudemaxhub.com/api/v1/chat",
headers={
"Authorization": "Bearer YOUR_API_KEY",
"Content-Type": "application/json",
},
json={
"model": "claude-opus-5",
"messages": [
{"role": "user", "content": "Explain quantum computing in simple terms."}
],
"max_tokens": 1024,
"temperature": 0.7,
},
)
data = response.json()
print(data["content"][0]["text"])
const response = await fetch('https://claudemaxhub.com/api/v1/chat', {
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json',
},
body: JSON.stringify({
model: 'claude-opus-5',
messages: [
{ role: 'user', content: 'Explain quantum computing in simple terms.' },
],
max_tokens: 1024,
temperature: 0.7,
}),
});
const data = await response.json();
console.log(data.content[0].text);
$ch = curl_init('https://claudemaxhub.com/api/v1/chat');
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => true,
CURLOPT_HTTPHEADER => [
'Authorization: Bearer YOUR_API_KEY',
'Content-Type: application/json',
],
CURLOPT_POSTFIELDS => json_encode([
'model' => 'claude-opus-5',
'messages' => [
['role' => 'user', 'content' => 'Explain quantum computing in simple terms.'],
],
'max_tokens' => 1024,
'temperature' => 0.7,
]),
]);
$response = curl_exec($ch);
curl_close($ch);
$data = json_decode($response, true);
echo $data['content'][0]['text'];
package main
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"io"
)
func main() {
body, _ := json.Marshal(map[string]interface{}{
"model": "claude-opus-5",
"messages": []map[string]string{
{"role": "user", "content": "Explain quantum computing in simple terms."},
},
"max_tokens": 1024,
"temperature": 0.7,
})
req, _ := http.NewRequest("POST",
"https://claudemaxhub.com/api/v1/chat",
bytes.NewBuffer(body))
req.Header.Set("Authorization", "Bearer YOUR_API_KEY")
req.Header.Set("Content-Type", "application/json")
resp, _ := http.DefaultClient.Do(req)
defer resp.Body.Close()
result, _ := io.ReadAll(resp.Body)
fmt.Println(string(result))
}
require 'net/http'
require 'json'
require 'uri'
uri = URI('https://claudemaxhub.com/api/v1/chat')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer YOUR_API_KEY'
request['Content-Type'] = 'application/json'
request.body = {
model: 'claude-opus-5',
messages: [
{ role: 'user', content: 'Explain quantum computing in simple terms.' }
],
max_tokens: 1024,
temperature: 0.7
}.to_json
response = http.request(request)
data = JSON.parse(response.body)
puts data['content'][0]['text']
{
"id": "msg_01XFDUDYJgAACzvnptvVoYEL",
"type": "message",
"role": "assistant",
"model": "claude-opus-5",
"content": [
{
"type": "text",
"text": "Quantum computing uses quantum bits (qubits) that can exist in multiple states simultaneously..."
}
],
"stop_reason": "end_turn",
"usage": {
"input_tokens": 15,
"output_tokens": 128
}
}
All possible error responses and how to handle them.
| HTTP Status | Description | Solution |
|---|---|---|
| 401 | Invalid or missing API key | Check your API key in the dashboard |
| 403 | Account not activated or trial expired | Activate your account or renew your subscription |
| 404 | Invalid endpoint or model not found | Check the URL and model name |
| 422 | Invalid request parameters | Review the request body format |
| 429 | Rate limit exceeded | Wait and retry, or reduce request frequency |
| 500 | Internal server error | Retry after a few seconds |
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