We are excited to announce that we have added support for NFT rarity through Center.dev.
Builders can now use Center's API to easily retrieve rarity data for any NFT. Using the Get Asset Rarity endpoint, simply provide the blockchain, collection address and tokenID to retrieve:
score: Normalized rarity score (based on the OpenRarity standard) that reflects how rare a particular NFT is within its collection. Rarer NFTs receive higher scores.rank: Rarity ranking for the NFT within its collection (with the most rare being ranked 1)total: Total number of NFTs within collection
Check out an example below for BAYC #1:
Request:
curl --request GET \
--url https://api.center.dev/v1/ethereum-mainnet/0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D/1/rarity \
--header 'X-API-Key: test' \
--header 'accept: application/json'Response:
{
"score": 1.0568741465396123,
"rank": 3256,
"total": 10000
}Other requests or ideas? Please submit a feature request or reach out to our support team.
Seem interesting?
Building an NFT-related application may seem daunting, but our APIs can help abstract away complex infrastructure details so you can focus on what matters to your users.
We already support a wide variety of applications, including NFT marketplaces, wallets, data intelligence tools and portfolio trackers.
Ready to get started?
- Sign up for an API key
Need help or want more information?
- Check out our documentation
- Contact our support team
- Join Center's Discord or Telegram channels
- Follow us on Twitter
About Center
Center is a multi-chain, high-performance NFT API designed with speed and developer productivity in mind. Our seasoned team has working experience at Coinbase, WhatsApp, Facebook, Google, Square and Paradigm. We’ve led teams and built products where scalability, performance, and security are paramount — and we bring that mindset to everything we build.
To date, Center has indexed over 150TB of NFTs across 14 chains. We offer a a 99.999% uptime SLA and support users ranging from individual hackers to large enterprises.
Our APIs also power center.app, an NFT search engine that we are building. We encourage you to check it out!
What is an NFT API?
Building NFT-related applications from scratch is complicated. It might require indexing multiple chains, ingesting vast quantities of data, and meticulously building low-level infrastructure to ensure all of the data is processed correctly. This could take engineers months to get right before they even start building an application.
Our APIs allow builders to abstract away this complexity and focus on building useful products for end users right away— we take care of the infrastructure and low-level technical details. With just a few lines of code, builders can use our APIs for a range of use cases including NFT rendering, search and data retrieval.
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