> ## Documentation Index
> Fetch the complete documentation index at: https://docs.supersonic.cv/llms.txt
> Use this file to discover all available pages before exploring further.

# API Reference

> Complete reference for all 62 Supersonic CRM tools.

This reference is auto-generated from the tool schemas in the Supersonic backend. Every tool listed here is callable via the [CLI](/connect/cli), [REST API](/connect/rest), or [MCP](/connect/mcp).

## Base URL

```
https://api.supersonic.cv/
```

## Authentication

All requests require an API key as a Bearer token. Create one in your [Supersonic dashboard](https://supersonic.cv/keys).

```
Authorization: Bearer supersonic_live_YOUR_KEY
```

## How to call a tool

Send a POST request with the tool name and parameters:

```json theme={null}
{
  "tool": "records.list",
  "params": {
    "object_type_slug": "contacts"
  }
}
```

The response is the tool result directly — no wrapper. Browse the endpoints by category in the sidebar.