Multi-chain
NFT API
Instant access to NFT metadata, media, sales, floor prices and listings. 40+ chains.
Trusted by web3 leaders:
The most comprehensive source of NFT data
- NFTs
- 1B
- Uptime
- 99.999%
- Cross-chain NFT schema
- 1
Data from all the main marketplaces
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.
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.”
“Bitski has partnered with SimpleHash because they enable us to provide seamless NFT data to our wallet users around the world”
Integrate effortlessly with your app
A suite of reliable, well-documented REST API endpoints.
# Get an NFT by chain, contract, and token_idcurl--requestGET--url"https://api.simplehash.com/api/v0/nfts/chain/contract_address/token_id"--header'X-Api-Key: xxx'# Get an NFT by ownercurl--requestGET--url"https://api.simplehash.com/api/v0/nfts/owners?chains=optimism&wallet_addresses=0x001"--header'X-Api-Key: xxx'
All leading NFT chains, and their testnets. 40+ total.
Including Y Combinator, Coinbase Ventures, OpenSea Ventures, FCVC, Outset and Caffeinated Capital
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 transaction history and floor prices
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.
