API integrace

Váš nástroj (Cursor, Claude Code, ...)
        │
        ▼
https://coresynth.io/v1/    ← CoreSynth API Proxy
        │
        ├─► Claude Sonnet / Opus  (Anthropic)
        ├─► GPT-4o / o3          (OpenAI)
        └─► Gemini 2.5 Pro       (Google)

# OpenAI styl (Bearer token)
Authorization: Bearer cs-your-key-here
 
# Anthropic styl (x-api-key hlavička)
x-api-key: cs-your-key-here

# Nastavte proměnné prostředí v ~/.bashrc nebo ~/.zshrc
export ANTHROPIC_API_KEY="cs-your-key-here"
export ANTHROPIC_BASE_URL="https://coresynth.io/v1"

{
  "env": {
    "ANTHROPIC_API_KEY": "cs-your-key-here",
    "ANTHROPIC_BASE_URL": "https://coresynth.io/v1"
  }
}

# Spuštění Claude Code
claude
 
# S konkrétním modelem
claude --model claude-sonnet-4-20250514

{
  "cursor.general.openaiApiKey": "cs-your-key-here",
  "cursor.general.openaiBaseUrl": "https://coresynth.io/v1"
}

{
  "provider": {
    "name": "openai",
    "apiKey": "cs-your-key-here",
    "baseURL": "https://coresynth.io/v1"
  },
  "model": {
    "name": "claude-sonnet-4-20250514"
  }
}

# Spuštění
opencode
 
# V chatu můžete přepínat modely
/model gpt-4o
/model claude-opus-4-20250514

{
  "models": [
    {
      "title": "CoreSynth Claude Sonnet",
      "provider": "openai",
      "model": "claude-sonnet-4-20250514",
      "apiKey": "cs-your-key-here",
      "apiBase": "https://coresynth.io/v1"
    },
    {
      "title": "CoreSynth GPT-4o",
      "provider": "openai",
      "model": "gpt-4o",
      "apiKey": "cs-your-key-here",
      "apiBase": "https://coresynth.io/v1"
    }
  ],
  "tabAutocompleteModel": {
    "title": "CoreSynth Autocomplete",
    "provider": "openai",
    "model": "claude-sonnet-4-20250514",
    "apiKey": "cs-your-key-here",
    "apiBase": "https://coresynth.io/v1"
  }
}

{
  "aiProviders": {
    "coresynth": {
      "apiKey": "cs-your-key-here",
      "baseUrl": "https://coresynth.io/v1"
    }
  }
}

curl -X POST https://coresynth.io/v1/chat/completions \
  -H "Authorization: Bearer cs-your-key-here" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-4-20250514",
    "messages": [
      {"role": "user", "content": "Ahoj, jak se máš?"}
    ],
    "stream": true
  }'

curl -X POST https://coresynth.io/v1/messages \
  -H "x-api-key: cs-your-key-here" \
  -H "Content-Type: application/json" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
    "model": "claude-sonnet-4-20250514",
    "max_tokens": 4096,
    "messages": [
      {"role": "user", "content": "Ahoj, jak se máš?"}
    ],
    "stream": true
  }'

from openai import OpenAI
 
client = OpenAI(
    api_key="cs-your-key-here",
    base_url="https://coresynth.io/v1"
)
 
response = client.chat.completions.create(
    model="claude-sonnet-4-20250514",
    messages=[
        {"role": "user", "content": "Napiš mi Python skript na zálohování."}
    ],
    stream=True
)
 
for chunk in response:
    if chunk.choices[0].delta.content:
        print(chunk.choices[0].delta.content, end="")

from anthropic import Anthropic
 
client = Anthropic(
    api_key="cs-your-key-here",
    base_url="https://coresynth.io/v1"
)
 
message = client.messages.create(
    model="claude-sonnet-4-20250514",
    max_tokens=4096,
    messages=[
        {"role": "user", "content": "Napiš mi Python skript na zálohování."}
    ]
)
 
print(message.content[0].text)

import OpenAI from 'openai';
 
const client = new OpenAI({
  apiKey: 'cs-your-key-here',
  baseURL: 'https://coresynth.io/v1',
});
 
const stream = await client.chat.completions.create({
  model: 'claude-sonnet-4-20250514',
  messages: [{ role: 'user', content: 'Napiš mi Express.js server.' }],
  stream: true,
});
 
for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content || '');
}

<?php
 
$apiKey = 'cs-your-key-here';
$url = 'https://coresynth.io/v1/chat/completions';
 
$data = [
    'model' => 'claude-sonnet-4-20250514',
    'messages' => [
        ['role' => 'user', 'content' => 'Napiš mi PHP skript na odeslání emailu.']
    ],
    'stream' => false,
];
 
$ch = curl_init($url);
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer ' . $apiKey,
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode($data),
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_TIMEOUT => 120,
]);
 
$response = curl_exec($ch);
curl_close($ch);
 
$result = json_decode($response, true);
echo $result['choices'][0]['message']['content'];

curl -H "Authorization: Bearer cs-your-key-here" \
  https://coresynth.io/v1/models

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