OpenSea

OpenSea Listing API

Create, fulfill, and query NFT listings on OpenSea. Supports best listing retrieval per collection or NFT, cross-chain fulfillment, and collection sweep purchases with automatic substitution for unavailable items.

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 ↑