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Multi-chain

NFT API

Instant access to NFT metadata, media, sales, floor prices and listings. 60+ chains.

Trusted by hundreds of web3 leaders:

Coinbase logoLedger logoBrave logoPhantom logo

The most comprehensive source of NFT data

NFTs
3B
Uptime
99.999%
Cross-chain NFT schema
1

Data from all the main marketplaces

OpenSea logoBlur logoMagic Eden logoTensor logo
Looksrare logoX2Y2 logoTreasure logo

One API. All the NFT data you need.

Enterprise SLAs

The rapid support and SLAs you expect from a specialized provider.

Multi-chain native

Avoid ecosystem lock-in with a common schema across chains.

Sales, floor prices, listings & bids

Full transaction history, plus pricing data across marketplaces.

Automatic metadata refreshing

Metadata can change frequently with reveals and updates - we stay on top of it with our refreshing engine.

Cached media previews

Dynamically sized image previews, blurhashes, and conversions to easy to handle formats.

Spam scores

Filter out undesirable NFTs with collection spam scores.

“SimpleHash helps us deliver great NFT experiences. We’ve partnered with them because we trust their ability to stay at the forefront of NFT standards and use cases.”

“SimpleHash has built a product that demonstrates they truly understand their customers' pain points with NFT data. Their ability to anticipate needs and ship features before customers even know they need them makes them the best NFT data provider in this space.”

“SimpleHash's API endpoints have been incredibly fast and reliable. Their bulk lookup endpoints have sped up our indexing performance dramatically. Customer support has been top notch, new features have been shipped quickly, and you can tell they deeply care about listening to their customers.”

“SimpleHash provides a reliable, realtime API which enables us to provide a high quality in-person live minting experience. Our partnership has started due to their excellent communication & support, which has solidified our trust in the SimpleHash platform.”

Integrate effortlessly with your app

A suite of reliable, well-documented REST API endpoints.

# Get an NFT by chain, contract, and token_id
curl --request GET --url "https://api.simplehash.xyz/api/v0/nfts/chain/contract_address/token_id" --header 'X-Api-Key: xxx'
# Get an NFT by owner
curl --request GET --url "https://api.simplehash.xyz/api/v0/nfts/owners?chains=optimism&wallet_addresses=0x001" --header 'X-Api-Key: xxx'

All leading NFT chains, and their testnets. 60+ total.

Ethereum logo
Solana logo
Polygon logo
Bitcoin logo
Optimism logo
Arbitrum logo
Base logo
Zora logo
Frame logo
Avalanche logo
BSC logo
Gnosis logo
Backed by the best

Including Y Combinator, Coinbase Ventures, OpenSea Ventures, FCVC, Outset and Caffeinated Capital

Y Combinator logo
Coinbase Ventures logo
OpenSea logo
FCVC logo
Outset Capital logo
Caffeinated Capital logo

Simple pricing for high growth companies and protocols

Plans to suit every use case

Included in every plan

  • All chains and testnets

  • CDN cached media

  • Off-chain metadata

  • Full market data and floor prices

Plans starting from

$0USD

Learn more about our plans

By developers, for developers

SimpleHash is built by a team that spent the past year indexing 1 billion NFTs across multiple blockchains. We're here to help you build exceptional experiences for your users.

We've built products and led teams at some of the world's leading companies.

Frequently asked questions