Let's see how we can solve this using NextJS's getServerSideProps and an NFT indexing service SimpleHash that provides great coverage and handles caching and serving cached images specifically for OpenGraph usage in the NFT data they index and serve over an API. - Source: dev.to / 10 months ago

You've got a few options depending on how timely and accurate you want the data, and how much data you want. You can use a third-party service like Alchemy (OpenSea is listed as a client), Moralis, or Simplehash, but each of these have tradeoffs depending on what you need/want. Source: about 2 years ago

One of the main things you're gonna need is access to a simple and reliable data source - I'd suggest taking a look at https://transpose.io for this. Really easy to submit low-latency API requests to get wallet histories and portfolio balances. Source: over 1 year ago

Check out https://transpose.io - super easy to query both NFT and fungible token data. This includes balances and basic activity, as well as decoded protocol activity (think NFT Exchange data, DEX swap + liquidity data, tornado cash activity etc). Source: over 1 year ago

We're not using any smart contracts, just wagmi.sh to get your address on the front end and transpose.io to read your transactions on the back-end. Source: over 1 year ago

I'm working on a blockchain data indexing and integration platform called Transpose. We make it incredibly easy to incorporate any blockchain data into whatever you're building, at scale. We have a generous free tier - give us a try! https://transpose.io. Source: over 1 year ago

Awesome idea! Lots of fertile ground here. Would suggest checking out https://transpose.io - you can source lots data on NFTs and fungible tokens for free using our REST API that will help you get up and running really quickly. Best way to feel out how developing would go is seeing what kind of data you have to work with! Source: over 1 year ago