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What is Supersonic?

Supersonic is a CRM that exposes its entire functionality as API tools. Instead of clicking through a UI, you or your AI agent call tools like records.create, lists.add_entry, or analytics.pipeline to manage your data. There are 62 tools across 10 categories: objects, records, lists, views, notes, tasks, analytics, reports, timeline, and graph. Every tool has a full JSON schema describing its parameters.

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Get started

Quick install

npx supersonic-cli login
You can also connect via the REST API or MCP.

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How to connect

InterfaceHow it worksGood for
CLIsupersonic records list contacts --jsonClaude Code, Codex, terminal
REST APIPOST /api/developers/mcp/call/ with JSON bodyScripts, custom agents, any language
MCPStandard MCP protocol, auto-discovers toolsClaude Desktop, Cursor, Windsurf
All three interfaces use the same API keys, same permissions, and same audit log.

Data model

How objects, fields, records, and pipelines work.

Tools reference

All 62 tools with parameters and examples.

Authentication

API keys, scopes, and permissions.

Rate limits

1,000 calls per minute per API key.