Dapp StoreEthereumNFT ToolsNFT APIs
Blockspan NFT API
Blockspan NFT API
NFT APIs

Blockspan NFT API

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

Ethereum Logo
Polygon Logo
Arbitrum Logo
Optimism Logo
Freemium

What is Blockspan NFT API?

Launched in 2022, BlockSpan’s NFT API platform enables devs to build applications that seamlessly retrieve token prices, ownership, exchange data, and metadata (including images) in real time. The API supports ERC721 and ERC1155 token standards on Ethereum, Polygon, Arbitrum, and more. BlockSpan collates NFT metadata, ownership details, pricing history, and cached images across blockchains, which developers can access with a few clicks on its API layer. As of October 2022, Blockspan's API has powered over 1 billion token transfer transactions and supports 300M tokens.

Try web3's most versatile multichain NFT API
Get your API key
Is this your project?
Request edits

Best NFT APIs

Discover more web3 applications and developer tools.

See all dapps
Desktop section background image

Build blockchain magic

Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.

Get your API key