What are the best ways to access blockchain data for NFT projects?

I’m looking for ways to get blockchain information about NFT projects without spending too much money.

I’ve been trying to track NFT minting and trading activity, but most services I found are quite pricey. Some require approval before use, and they impose limits on data access.

Does anyone know of cheaper or free tools that can provide this type of blockchain data? I really need something that offers real-time updates on NFT transactions and minting. The options I’ve checked out so far are either too expensive for my budget or come with too many restrictions.

Any helpful suggestions would be appreciated. Thank you!

i’ve tried moralis for my nft stuff too! their free tier is pretty decent for basic tracking. alchemy is another cool option, their free plan gives a good amount of requests without the hassle of approvals. hope that helps!

CovalentHQ works great for my NFT analytics dashboard. Their unified API covers Ethereum, Polygon, and BSC with a solid free tier that includes NFT metadata and transaction history. For real-time tracking, I mixed free services - The Graph Protocol for historical queries and Alchemy’s webhooks for live updates. This combo kept costs low while covering everything I needed. You could also parse transaction logs directly from public RPC endpoints. Takes more upfront work but gives you full control without rate limits or fees. I use this approach for tracking specific contract events over longer periods.

Hey! That NFT tracking work sounds interesting - what projects are you building?

Have you tried blockchain APIs directly? Ethereum mainnet through Infura or QuickNode is way cheaper than specialized NFT services if you don’t mind coding. Just query contract events for mint/transfer activities.

Which blockchains are you tracking? Polygon and other L2s have much cheaper data access that might fit your budget better.

OpenSea’s free API could work for basic transaction tracking without the cost. Not sure about real-time features though.

What’s your technical background? Building something custom might be cheaper than forcing these pre-built solutions to work for you.