B3OS application
Note

This page explains where B3OS fits inside B3. For implementation details, use the dedicated B3OS docs.

What Is B3OS?

B3OS is the onchain engine for agentic AI. It connects triggers, built-in logic, onchain and offchain actions, organization-owned wallets, encrypted connectors, execution webhooks, and Caddie-assisted workflow authoring in one product surface.

Workflow engine

Model triggers, branches, loops, reusable blocks, versioned drafts, public views, and execution paths.

Action library

Use typed schemas for blockchain reads, onchain execution, integrations, messaging, utilities, and wallet operations.

Caddie

Create, repair, inspect, and explain workflows with an AI copilot that understands actions, triggers, templates, org knowledge, and recent run context.

Where It Fits

In B3's stack, B3OS is part of the rails, alongside AnySpend and Basement.

Start Building

Quickstart

Build and run your first B3OS workflow.

Concepts

Learn workflows, triggers, nodes, connectors, wallets, runs, props, and expressions.

Recipes

Start from wallet alerts, scheduled market checks, x402 calls, human approval, and webhook flows.

API

Integrate through API keys, service accounts, workflow runs, connectors, hooks, and public execution surfaces.

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