API Reference

Welcome to the Passy.ai API reference documentation. Passy provides unified access to all major premium and open passy/ AI models through OpenAI-compatible and Anthropic-compatible REST APIs.

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Base URLs

https://api.passy.ai/v1/

https://api.passy.ai/

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Authentication

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Bearer Token (Recommended)

Authorization: Bearer YOUR_API_KEY

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Core Endpoints

• https://api.passy.ai/v1/models
• https://api.passy.ai/v1/chat/completions (OpenAI)
• https://api.passy.ai/v1/responses (Codex)
• https://api.passy.ai/v1/messages (Anthropic)

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Advanced Features

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Quick Start

curl https://api.passy.ai/v1/chat/completions \
  -H "Authorization: Bearer $Passy_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "passy/Kimi-K2.6",
    "messages": [{"role": "user", "content": "Hi"}]
  }'

from openai import OpenAI

client = OpenAI(
    base_url="https://api.passy.ai/v1",
    api_key="your-api-key"
)

response = client.chat.completions.create(
    model="passy/Kimi-K2.6",
    messages=[{"role": "user", "content": "Hi"}]
)

import OpenAI from 'openai';

const openai = new OpenAI({
  baseURL: 'https://api.passy.ai/v1',
  apiKey: process.env.Passy_API_KEY,
});

const response = await openai.chat.completions.create({
  model: 'passy/Kimi-K2.6',
  messages: [{ role: 'user', content: 'Hi' }]
});

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SDK Support

• Python: openai, anthropic, langchain
• JavaScript/TypeScript: openai, anthropic, ai-sdk
• Go: go-openai
• Ruby: anthropic-rb
• Rust: async-openai
• Java: openai-java
• C#: OpenAI-DotNet

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