\r \r

EZRouter — Unified LLM API\r

\r EZRouter gives you one API key to access Claude, GPT, and Gemini models through native API-compatible endpoints. Pay once, get 2x credits, with automatic failover across providers.\r \r Dashboard: https://openrouter.ezsite.ai\r \r ---\r \r

Quick Setup\r

\r

1. Sign up at https://openrouter.ezsite.ai\r
2. Add credits (you get 2x what you pay — $5 becomes $10)\r
3. Create an API key (prefix: cr_)\r
4. Use the appropriate base URL for your tool or provider\r \r ---\r \r

Base URLs\r

\r | Provider | Base URL | Use With |\r |----------|----------|----------|\r | Claude / Anthropic | https://openrouter.ezsite.ai/api/claude | Claude Code, Anthropic SDK |\r | OpenAI | https://openrouter.ezsite.ai/api/openai/v1 | Cursor, OpenAI SDK, ChatGPT-compatible tools |\r | Gemini | https://openrouter.ezsite.ai/api/gemini | Gemini SDK, Google AI tools |\r \r ---\r \r

Integration Examples\r

\r

Claude Code\r

\r

# Set environment variables\r
export ANTHROPIC_BASE_URL=https://openrouter.ezsite.ai/api/claude\r
export ANTHROPIC_API_KEY=your_cr_key_here\r
\r
# Run Claude Code as usual\r
claude\r
```\r
\r
### OpenClaw\r
\r
```jsonc\r
// openclaw.json\r
{\r
  "models": {\r
    "providers": {\r
      "ezrouter": {\r
        "baseUrl": "https://openrouter.ezsite.ai/api/claude",\r
        "apiKey": "${EZROUTER_API_KEY}",\r
        "api": "anthropic-messages",\r
        "models": [\r
          {\r
            "id": "claude-sonnet-4-6-20250627",\r
            "name": "Claude Sonnet 4.6",\r
            "reasoning": false,\r
            "input": ["text"],\r
            "contextWindow": 200000,\r
            "maxTokens": 64000\r
          }\r
        ]\r
      }\r
    }\r
  },\r
  "agents": {\r
    "defaults": {\r
      "model": "ezrouter/claude-sonnet-4-6-20250627"\r
    }\r
  }\r
}\r
```\r
\r
```bash\r
export EZROUTER_API_KEY=your_cr_key_here\r
```\r
\r
### Cursor / OpenAI-Compatible Tools\r
\r
```\r
API Base URL: https://openrouter.ezsite.ai/api/openai/v1\r
API Key:      your_cr_key_here\r
```\r
\r
---\r
\r
## Native API Examples\r
\r
### Claude — Messages API\r
\r
```bash\r
curl https://openrouter.ezsite.ai/api/claude/v1/messages \\r
  -H "Authorization: Bearer your_cr_key_here" \\r
  -H "Content-Type: application/json" \\r
  -H "anthropic-version: 2023-06-01" \\r
  -d '{\r
    "model": "claude-sonnet-4-20250514",\r
    "max_tokens": 1024,\r
    "messages": [{"role": "user", "content": "Hello"}]\r
  }'\r
```\r
\r
### OpenAI — Responses API\r
\r
```bash\r
curl https://openrouter.ezsite.ai/api/openai/v1/responses \\r
  -H "Authorization: Bearer your_cr_key_here" \\r
  -H "Content-Type: application/json" \\r
  -d '{\r
    "model": "gpt-5",\r
    "input": [\r
      {\r
        "type": "message",\r
        "role": "user",\r
        "content": [{"type": "input_text", "text": "Hello"}]\r
      }\r
    ]\r
  }'\r
```\r
\r
### OpenAI — Chat Completions API\r
\r
```bash\r
curl https://openrouter.ezsite.ai/api/openai/v1/chat/completions \\r
  -H "Authorization: Bearer your_cr_key_here" \\r
  -H "Content-Type: application/json" \\r
  -d '{\r
    "model": "gpt-4.1",\r
    "messages": [{"role": "user", "content": "Hello"}]\r
  }'\r
```\r
\r
### Gemini — GenerateContent API\r
\r
```bash\r
curl https://openrouter.ezsite.ai/api/gemini/v1beta/models/gemini-2.5-flash:generateContent \\r
  -H "Authorization: Bearer your_cr_key_here" \\r
  -H "Content-Type: application/json" \\r
  -d '{\r
    "contents": [{"role": "user", "parts": [{"text": "Hello"}]}]\r
  }'\r
```\r
\r
### Python (OpenAI SDK)\r
\r
```python\r
from openai import OpenAI\r
\r
client = OpenAI(\r
    api_key="your_cr_key_here",\r
    base_url="https://openrouter.ezsite.ai/api/openai/v1"\r
)\r
\r
response = client.chat.completions.create(\r
    model="gpt-4.1",\r
    messages=[{"role": "user", "content": "Hello!"}]\r
)\r
print(response.choices[0].message.content)\r
```\r
\r
### Python (Anthropic SDK)\r
\r
```python\r
import anthropic\r
\r
client = anthropic.Anthropic(\r
    api_key="your_cr_key_here",\r
    base_url="https://openrouter.ezsite.ai/api/claude"\r
)\r
\r
message = client.messages.create(\r
    model="claude-sonnet-4-6",\r
    max_tokens=1024,\r
    messages=[{"role": "user", "content": "Hello!"}]\r
)\r
print(message.content[0].text)\r
```\r
\r
### TypeScript (OpenAI SDK)\r
\r
```typescript\r
import OpenAI from "openai";\r
\r
const client = new OpenAI({\r
  apiKey: "your_cr_key_here",\r
  baseURL: "https://openrouter.ezsite.ai/api/openai/v1",\r
});\r
\r
const response = await client.chat.completions.create({\r
  model: "gpt-5",\r
  messages: [{ role: "user", content: "Hello!" }],\r
});\r
console.log(response.choices[0].message.content);\r
```\r
\r
---\r
\r
## Available Models\r
\r
Models are updated dynamically. Query the models endpoint for each provider to get the current list:\r
\r
```bash\r
# EZRouter format (no auth required) — includes pricing info\r
curl https://openrouter.ezsite.ai/api/model/list\r
\r
# OpenAI format\r
curl https://openrouter.ezsite.ai/api/openai/v1/models \\r
  -H "Authorization: Bearer your_cr_key_here"\r
\r
# Claude / Anthropic format\r
curl https://openrouter.ezsite.ai/api/claude/v1/models \\r
  -H "Authorization: Bearer your_cr_key_here"\r
\r
# Gemini format\r
curl https://openrouter.ezsite.ai/api/gemini/v1beta/models \\r
  -H "Authorization: Bearer your_cr_key_here"\r
```\r
\r
Supported providers: **Claude** (Opus, Sonnet, Haiku), **OpenAI** (GPT-5.x, GPT-4.1, GPT-4o, o3/o4, Codex), **Google Gemini** (Pro, Flash, Flash-Lite).\r
\r
---\r
\r
## Pricing\r
\r
- **2x Credits:** Pay $5, get $10 in credits. Every dollar goes further.\r
- **Same rates as providers:** No markup on per-token pricing.\r
- **Pay-as-you-go:** No subscriptions. Add credits when you need them.\r
- **Minimum purchase:** $5 | **Maximum:** $1,000\r
\r
---\r
\r
## Links\r
\r
- **Dashboard:** https://openrouter.ezsite.ai\r
- **Claude API:** https://openrouter.ezsite.ai/api/claude\r
- **OpenAI API:** https://openrouter.ezsite.ai/api/openai/v1\r
- **Gemini API:** https://openrouter.ezsite.ai/api/gemini\r