Links

Supported networks

The Infura NFT SDK supports multiple networks.
Specify the network URL or Chain ID in your Auth object to interact with the relevant network.

Write support

The Infura NFT SDK provides write support to the following networks.

Arbitrum

Network
URL
Chain ID
Mainnet
https://arbitrum-mainnet.infura.io/v3/<API-KEY>
42161

Avalanche (C-Chain)

Network
URL
Chain ID
Mainnet
https://avalanche-mainnet.infura.io/v3/<API-KEY>
43114
Fuji (C-Chain testnet)
https://avalanche-fuji.infura.io/v3/<API-KEY>
43113

Ethereum

Network
URL
Chain ID
Mainnet
https://mainnet.infura.io/v3/<API-KEY>
1
Goerli
https://goerli.infura.io/v3/<API-KEY>
5
Sepolia
https://sepolia.infura.io/v3/<API-KEY>
11155111

Palm

The Infura NFT SDK only supports write operations on the Palm networks. You can use the REST APIs for read operations.
Network
URL
Chain ID
Mainnet
https://palm-mainnet.infura.io/v3/<API-KEY>
11297108109
Testnet
https://palm-testnet.infura.io/v3/<API-KEY>
11297108099

Polygon

Network
URL
Network ID
Mainnet
https://polygon-mainnet.infura.io/v3/<API-KEY>
137
Mumbai
https://polygon-mumbai.infura.io/v3/<API-KEY>
80001

Read-only support

The Infura NFT SDK provides read-only access to the following networks.

BNB Smart Chain

Network
Chain ID
Mainnet
56
Testnet
97

Cronos

Network
Chain ID
Mainnet
25
Testnet
338

Fantom

Network
Chain ID
Mainnet
250