Currently supported chains and testnets

The SimpleHash NFT API aims to provide the broadest coverage across chains with active developer communities. The following table indicates the current chain support. If you have a chain or network you'd like to see supported, please reach out at [email protected].

When making calls using the API, use either the Query string or Cross-chain ID to specify the desired chain(s).


ChainTypeQuery stringCross-chain IDStatus
EthereumMainnetethereumeip155:1Live
SolanaMainnetsolanasolana:101Live
PolygonMainnetpolygoneip155:137Live
Arbitrum OneMainnetarbitrumeip155:42161Live
OptimismMainnetoptimismeip155:10Live
AvalancheMainnetavalancheeip155:43114Live
GnosisMainnetgnosiseip155:100Live
BSCMainnetbsceip155:56Live
FlowMainnetflowLive, most major contracts loaded (list)
GoerliTestnetethereum-goerlieip155:5Live
RinkebyTestnetethereum-rinkebyeip155:4Live
Solana TestnetTestnetsolana-testnetsolana:102Live
Solana DevnetTestnetsolana-devnetsolana:103Live
MumbaiTestnetpolygon-mumbaieip155:80001Live
Arbitrum GoerliTestnetarbitrum-goerlieip155:421613Live
Optimism GoerliTestnetoptimism-goerlieip155:420Live
Avalanche FujiTestnetavalanche-fujieip155:43113Live
BSC TestnetTestnetbsc-testneteip155:97Live