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Go to console.chainbase.com to create an account and a new API key.
Supported chains by use case
When calling the NFT API, you can use the Network ID listed in the table below as the chain_id parameter. NFT API only supports EVM-compatible blockchains for now.
We will continue to add support for new blockchains. If there is a chain that you wish to support, but we do not, please let us know by reaching out to [email protected]
| Chain | Network ID | Balances | NFT Transfers | NFT Ownership | NFT Metadata | Collections | NFT Marketplace |
|---|---|---|---|---|---|---|---|
| Ethereum | 1 |  | | | | | |
| Polygon | 137 | | | | | ||
| BNB | 56 | | | | | ||
| Avalanche | 43114 | | | | | ||
| Fantom | 250 | | | ||||
| Arbitrum | 42161 | | | ||||
| Optimism | 10 | | |
NFT API Endpoints by use case
Balances
| Endpoint | What to use it for? |
|---|---|
| getAccountNFTs | Get NFTs |
NFT Transfers
| Endpoint | What to use it for? |
|---|---|
| getNftTransfers | Get NFT transfers by collection |
NFT Ownership
| Endpoint | What to use it for? |
|---|---|
| getNFTOwner | Get NFT owner by token |
| getNFTOwnerHistory | Get NFT owner history by token |
| getNFTOwners | Get NFT owners by collection |
NFT Metadata
| Endpoint | What to use it for? |
|---|---|
| getNFTMetadata | Get NFT metadata |
| getNFTRarity | Get the calculated OpenRarity of NFTs for a collection |
Collections
| Endpoint | What to use it for? |
|---|---|
| getNFTCollection | Get NFT collection |
| getNFTSearch | Search NFT collection |
NFT Marketplace
| Endpoint | What to use it for? |
|---|---|
| getNFTFloorPrice | Get floor price by collection |
| getNFTPriceHistory | Get floor price history by collection |
| getNFTCollectionTrending | Get trending collections by marketplace |