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EZRouter: Unified LLM API

EZRouter: Unified LLM API for Openclaw

A unified LLM API gateway providing a single key for Claude, GPT, and Gemini with 2x credit bonuses and native provider compatibility.

luntanwang

v1.0.0

Mar 2, 2026

Install

Information

Skill.md

Install & Download

1. ClawHub CLI

The fastest way to install a skill directly from the registry.


                  npx clawhub@latest install ezrouter

2. Manual Installation

Copy the skill folder to one of these locations

Global

~/.openclaw/skills/

Workspace

<project>/skills/

Priority: Workspace > Local > Bundled

3. Prompt Installation

Copy this prompt to OpenClaw to install it automatically.


                  Help me install ezrouter using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).

Prefer to download?

Get the raw skill files in a ZIP archive.

What is EZRouter: Unified LLM API?

EZRouter is a sophisticated API router designed for developers who need seamless access to multiple Large Language Models without managing multiple subscriptions or keys. By providing native API-compatible endpoints for Anthropic, OpenAI, and Google, it allows Openclaw Skills to switch between models instantly. The service offers a significant value proposition by doubling user credits upon purchase, making high-performance models more accessible for intensive coding tasks and multi-agent workflows.

EZRouter: Unified LLM API Use Cases

Consolidating multiple AI provider subscriptions into a single manageable balance.
Reducing API costs for Openclaw Skills by utilizing the 2x credit bonus.
Building multi-model applications that require native Anthropic, OpenAI, or Gemini SDK support.
Ensuring high availability for AI agents through automatic failover across different model providers.

How EZRouter: Unified LLM API Works

Users sign up at the EZRouter dashboard and purchase credits to receive a 2x bonus balance.
A single API key (prefixed with cr_) is generated to authorize requests across all supported providers.
The developer configures their tool using the specific native-compatible base URL for the desired provider (Claude, OpenAI, or Gemini).
Requests are routed through the EZRouter gateway, which handles authentication and model dispatching while maintaining native API behavior.
Usage is tracked in real-time, deducting from the unified credit balance at the original provider rates with no markup.

EZRouter: Unified LLM API Setup

Sign up at https://openrouter.ezsite.ai and add credits (minimum $5) to receive the 2x bonus.
Generate your API key from the dashboard.
To use with Claude-based Openclaw Skills, set your environment variables:

export ANTHROPIC_BASE_URL=https://openrouter.ezsite.ai/api/claude
export ANTHROPIC_API_KEY=your_cr_key_here

For OpenAI-compatible tools or SDKs, use the following configuration:

Base URL: https://openrouter.ezsite.ai/api/openai/v1
API Key: your_cr_key_here

EZRouter: Unified LLM API Data Schema & Taxonomy

EZRouter uses provider-specific endpoints to maintain 100% compatibility with official SDKs and Openclaw Skills. The following mapping is used for routing:

Provider	Protocol	Base URL
Claude / Anthropic	Messages API	`https://openrouter.ezsite.ai/api/claude`
OpenAI	Chat Completions	`https://openrouter.ezsite.ai/api/openai/v1`
Gemini	GenerateContent	`https://openrouter.ezsite.ai/api/gemini`
Global Model List	EZRouter JSON	`https://openrouter.ezsite.ai/api/model/list`

EZRouter: Unified LLM API Advanced Features

Native API compatibility ensuring zero-code changes when switching from official SDKs to EZRouter.
Support for the latest frontier models including Claude 3.5 Sonnet, GPT-4o, and Gemini 1.5 Pro.
Dynamic model discovery through unauthenticated JSON endpoints for automated agent configuration.
Robust 2x credit incentive program that applies to every purchase from $5 up to $1,000.
Full support for Openclaw Skills to optimize costs across diverse LLM tasks.