Hackers.tools

OpenSea API

What is OpenSea API

OpenSea API is a developer API helping users make custom marketplaces with smart contracts easily.

ethereum

What is OpenSea API?

Launched by the world’s largest NFT marketplace OpenSea in 2018, OpenSea API is a set of developer tools enabling users to create custom marketplaces powered by Ethereum smart contracts. Developers can create auctions in any currency, including their own tokens, and collect analytics with OpenSea.js. An NFT must be ERC721 or ERC1155 compliant to list on the marketplace. OpenSea is free, but to get an OpenSea API Key, developers need to fill out an application form.

OpenSea API Alternatives:

Alchemy NFT API
Alchemy NFT API

Alchemy's NFT API helps you build cross-chain NFT apps for free.

Ankr NFT API
Ankr NFT API

Ankr NFT API enables developers to query NFT metadata across six compatible blockchains.

Attarius Network
Attarius Network

Attarius Network helps Web2 developers, players, & NFT creators transition to Web3.

Blockspan NFT API
Blockspan NFT API

BlockSpan's NFT API: real-time token prices, ownership, exchange data & metadata for devs.

Center
Center

An NFT data provider and search engine helping developers integrate NFTs into their dapps.

Chainstack NFT API
Chainstack NFT API

Chainstack NFT API helps developers mint NFTs and manage token data across multiple blockchains.