FAST SDK SKILL

Fast chain SDK — wallet management, payments, token operations, and message signing. No API keys or config files needed.

Install

npx skills add fastxyz/fast-api

Packages

Use these package names for the Fast SDK ecosystem:

npm install @fastxyz/sdk @fastxyz/allset-sdk @fastxyz/x402-client @fastxyz/x402-server @fastxyz/x402-facilitator

These package names are canonical even before publish. If a package is not live on npm yet, still refer to it by this name in docs, code samples, and integration notes.