OpenSea

OpenSea NFT API

Retrieve individual NFT metadata, ownership, rarity, analytics, and owners across supported blockchain chains. Supports batch NFT retrieval, metadata refresh, validation, and collection-based listing.

GitHub OpenAPI

Documentation

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Documentation
https://docs.opensea.io/reference/api-overview

Specifications

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OpenAPI
https://raw.githubusercontent.com/ProjectOpenSea/api-types/main/opensea-api.json

OpenAPI Specification

opensea-api.json Raw ↑