JavaScript SDK for the OpenSea marketplace. Let your users buy or sell cryptogoods on your own site!

Query the OpenSea API from the command line or programmatically

SDK to help creators create tools for the tool registry (ERC-XXXX)

Unified wallet adapter interface for managed signing providers (Privy, Turnkey, Fireblocks) and local keys

Claude Skill for interacting with OpenSea

TypeScript types auto-generated from the OpenSea API OpenAPI spec