API Documentation

Getting Started

Use this documentation to authenticate requests, call supported endpoints, and understand service behaviour.

Base URL

Example request

curl -X POST https://api.fusionpointai.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.6-sol",
    "messages": [
      {
        "role": "user",
        "content": "Hello, how are you?"
      }
    ]
  }'

Authentication

Every API request must include your API key in the `Authorization` header:

Unlimited API Access

FusionPointAI subscriptions do not meter access against token or usage quotas. Included with the service:

• No token limits
• No usage restrictions
• Unlimited access

Model-specific context windows, maximum output sizes, and temporary traffic controls still depend on the model or upstream provider. These are technical characteristics, not subscription quotas.

OpenAI GPT API

Use supported OpenAI GPT models through compatible API endpoints.

Review OpenAI GPT API access and pricing fit

Available Models

• gpt-5.6-sol - GPT-5.6 Sol
• gpt-5.6-terra - GPT-5.6 Terra
• gpt-5.6-luna - GPT-5.6 Luna
• gpt-5.5 - GPT-5.5
• gpt-5.4 - GPT-5.4
• gpt-5.4-mini - GPT-5.4 mini
• gpt-5.4-nano - GPT-5.4 nano

Chat Completions

POST /v1/chat/completions

{
  "model": "gpt-5.6-sol",
  "messages": [
    {"role": "system", "content": "You are a helpful assistant."},
    {"role": "user", "content": "What is artificial intelligence?"}
  ],
  "temperature": 0.7,
  "max_tokens": 1000
}

Error Handling

The API uses standard HTTP status codes:

Get Support

Use these support routes if you need help with integration or service questions.