Getting started

Prerequisites

Bun (Node.js also works as a fallback runtime)
No API key required — the SDK targets the public preview API (https://api-preview.printr.money) by default, which needs no credentials.

Install

bun add @printr/sdk
# or run the MCP server / CLI
bunx @printr/cli setup

Full MCP-client configuration details live in INSTALL.md and on the MCP server page.

Your first launch

buildToken calls the API and returns an unsigned transaction payload. You then sign and submit it (see Wallets & signing).

import { , ,  } from "@printr/sdk";

// Defaults target the public preview API; no key needed.
const  = ({
  : .,
  : .,
});

const  = await (
  {
    : ["eip155:8453:0xYourAddress"],
    : "My Token",
    : "MINE",
    : "A cross-chain token.",
    : ["eip155:8453"], // Base
    : { : 10 },
    : "./logo.jpg",
  },
  ,
);

buildToken returns a neverthrow ResultAsync — match on it instead of try/catch:

.(
  () => .("Unsigned payload ready", ),
  () => .("Build failed", ),
);

Next steps

Creating tokens

Chains, images, and the full launch flow.

Wallets & signing

Sign and submit the payload.

Agent mode

Drive Printr from an AI agent.