What is AgentRouter

AgentRouter is a unified LLM API gateway that provides developers with a simple, unified interface to access multiple large language model providers.

Core Features

🌐 Multi-Provider Support

AgentRouter supports the following LLM providers:

• OpenAI - GPT-4, GPT-3.5, and other models
• Anthropic - Claude series models
• DeepSeek - DeepSeek-V3, DeepSeek-R1, and other models
• Moonshot - Kimi models from Moonshot AI

🔄 Intelligent Routing

Automatically routes to the corresponding upstream provider based on model name:

• Contains deepseek → DeepSeek API
• Contains moonshot or moon → Moonshot API
• Contains claude → Anthropic API
• Other OpenAI format requests → OpenAI API

🔐 Unified Authentication

• Access all providers with a single API key
• Supports both Authorization: Bearer and x-api-key authentication methods
• Enterprise-grade authentication with Better Auth integration

💰 Wallet & Billing

• Built-in wallet system with pay-as-you-go billing
• New users receive a $1 welcome bonus
• Detailed transaction records and balance management
• Precise pricing for multiple models

📊 API Key Management

• Create and manage multiple API keys
• Set rate limits and quotas
• View usage statistics for each key
• Support for key metadata and labels

Why Choose AgentRouter?

Simplified Development

No need to write different code for each LLM provider - use a unified API interface to access multiple providers.

# Use OpenAI SDK to access any provider
from openai import OpenAI

client = OpenAI(
    api_key="sk-ar-your-api-key",
    base_url="https://your-agentrouter.com/v1"
)

# Access OpenAI
response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Hello!"}]
)

# Access DeepSeek - just change the model name
response = client.chat.completions.create(
    model="deepseek-chat",
    messages=[{"role": "user", "content": "Hello!"}]
)

Cost Reduction

• Pay-as-you-go billing based on actual usage
• No need to maintain multiple provider accounts
• Built-in wallet system with prepaid credits
• Transparent pricing for multiple models

Improved Reliability

• Unified error handling
• Automatic retry mechanism
• Detailed logging and monitoring

Quick Start

1. Register an account - Visit the AgentRouter website to register and receive a $1 welcome bonus
2. Create API key - Create your first API key in the console
3. Start calling - Start making calls using any OpenAI or Anthropic SDK

See Getting Started for detailed steps.

Compatibility

AgentRouter is fully compatible with:

• OpenAI SDK - Python, Node.js, Go, and more
• Anthropic SDK - Python, TypeScript, and more
• Any OpenAI or Anthropic client that supports custom base_url