Quick Start - Portrix docs

Get started with Portix in 3 steps

1. Get Your API Key

Sign up at https://portix.ai/dashboard/overview
Top up your balance
Create an API key

2. Make Your First Request

OpenAI
Anthropic
Gemini

curl https://api.portix.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "gpt-5.5",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

curl https://api.portix.ai/v1/messages \
  -H "Content-Type: application/json" \
  -H "x-api-key: YOUR_API_KEY" \
  -H "anthropic-version: 2026-06-01" \
  -d '{
    "model": "claude-sonnet-5",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

curl "https://api.portix.ai/v1beta/models/gemini-3.6-flash:generateContent" \
  -H "Content-Type: application/json" \
  -H "x-goog-api-key: $YOUR_API_KEY" \
  -d '{
    "contents": [
      {
        "role": "user",
        "parts": [{"text": "Hello!"}]
      }
    ]
  }'

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