What you can do
Every capability, and which client reaches it.
Choose your surface
HTTP, SDK, CLI, MCP, or the AI agent Skill.
Authentication
API key or x402 — which one you need.
Two APIs
Every write on both APIs follows the same three steps: prepare an unsigned transaction, sign it, send it. Preparing is always free.
Clients
REST API
Plain HTTP. Reaches everything.
SDK
brickken-sdk on npm. Typed TypeScript client for all three APIs.MCP server
Hosted, 57 tools. Drives the full Dapp API from an AI agent with just an API key.
CLI
brickken-cli on npm, for agentic and RAMS workflows.Skill
Brickken knowledge for AI coding agents.
Environments
Sandbox and production are separate deployments with separate databases. An API key issued for one does not work on the other.
Get access
Request an API key
Fill in the form — it sends a complete request to
tech@brickken.com.Go live
Schedule a production onboarding call.