🧠 Data

🛬 SimpleHash Migration Overview

If you are affected by SimpleHash’s API deprecation on March 27, please see the resources below.

For those affected by SimpleHash’s API deprecation, Alchemy is offering 3 months of Alchemy credits (based on your last bill) to help with your transition. Our complete suite includes NFT API, Prices API, token metadata, and multi-chain support—everything you need for a seamless migration. DM us on X to secure your free offer and migration assistance.

We’re providing white-glove support to help you switch quickly! Please reach out to [email protected] with any questions or assistance!

Mapping SimpleHash Endpoints to Alchemy

SimpleHash EndpointAlchemy EndpointNotes
NFTs by Wallet(s)NFTs By OwnerHere’s a new version to query multiple chains at once!
Token Balances by Wallet(s)Token Balances By WalletHere’s a new version to query multiple chains (including Solana) at once!
Contracts by Wallet(s) Collections by Wallet(s)Contracts By OwnerHere’s a new version to query multiple chains at once!
NFT by TokenIdNFT Metadata by Token ID
NFTs by Token ListNFT Metadata by Token ID [Batch]
NFTs by ContractNFTs By Contract
Sales & Transfers By WalletGet Asset TransfersThis endpoints covers transfers. Get all transactions for a wallet across EVM chains via our new transaction history beta.
Sales & Transfers By ContractGet Asset TransfersThis endpoints covers transfers. We’re working on releasing a revamped version of our Sales history endpoint asap.
Owners by NFTOwners By NFT
Owners by ContractOwners By Contract
RefreshNFTMetadataNFT Metadata by Token IDUse the refreshCache to trigger a metadata refresh.

Chain Support

Our NFT APIs, Token APIs, Transfers API, and Webhooks support over 30+ chains, as listed here.

Solana NFT API Support (Beta)

We now support querying of NFTs on Solana via the Metaplex Digital Asset Standard (DAS) API

Coming Soon

If you’re interested in any of the following please email [email protected] to get access ASAP

  • Token API and NFT API support for: BSC, Zora, Ronin, Lens Mainnet, Celo, Story Protocol, AnimeChain and more!
  • NFT Marketplace Data: Active Listings, NFT Sales, Sales Volumes, Floor Prices
  • ERC20 Token Spam Detection
  • NFT Spam Support on More Chains!
  • … and more! Please email us if what you see isn’t listed here!