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OtoCo

Docs, MCP, and API — pick how you build

Three separate surfaces. Use Docs for company guides, MCP for AI agents, and API for HTTP integrations.

Company guides

Form, fund, and run your onchain company — jurisdictions, plugins, tax, banking, and OtoCo AI.

→Getting started & pricing
→Formation & jurisdictions
→Tax, banking, legal docs

AI agents

Connect Cursor, Claude, Codex, ChatGPT, or Grok to OtoCo via Model Context Protocol — form and manage entities from your agent.

→MCP overview
→Connect your AI agent
→How to get an API key

REST playground

Call OtoCo over HTTP — interactive tool catalog, curl and Node snippets, and the same auth keys used by MCP.

→Interactive API playground
→REST /v1 reference
→How to get an API key

Open API playground

Need help tickets and how-tos? Help Center · How to get an API key — same key works for MCP and REST.

Docs

Popular company guides

Product documentation for founders — not MCP or the REST API.

Introducing OtoCo

Wallet → company in 6 seconds. Start here.

Choose your jurisdiction

Delaware, Wyoming, Swiss, or (D)UNA.

Every price on OtoCo in one place.

End-to-end U.S. tax filing for foreign-owned LLCs.

Run your entity in plain English.

U.S. bank account and tax ID, on demand.

Connect an AI agent

Setup for Cursor, Claude, Codex, ChatGPT, and Grok — then form and manage entities from the agent.

Overview·Connect guide·Get an API key

Call OtoCo over HTTP

Interactive playground for REST /v1 — same tool registry as MCP, for code and scripts.

Playground·curl / Node snippets·Get an API key

Docs

Browse company guides

Formation, plugins, tax, and ops. For agents use MCP; for HTTP use the API.

→Introducing OtoCo
→Why Choose OtoCo for Legal Entities?
→Understanding Series LLCs
→Series LLC FAQ

Getting Started

→Choosing the Right Incorporation
→How to Form a Delaware LLC
→How to Form a Wyoming LLC
→How to Form a Swiss Association
+ 6 more

Plugins and Integrations

→Overview of Plugins
→Entity Wallet
→Mint Tokens
→Sign Documents
+ 1 more

→Close Entity
→Understanding OtoCo Points
→Points Campaign Limitations

Legal Documents

→Operating Agreements
→Articles of Association
→Files and Templates
→Delaware · DE
+ 6 more

→How it started and where we want to go