Don’t have an API key?
Go to console.chainbase.com to create an account and a new API key.
Supported chains by use case
When calling the DeFi API, you can use the Network ID listed in the table below as the chain_id parameter. DeFi 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 |
|---|---|---|
| Ethereum | 1 |  |
| Polygon | 137 | |
| BNB | 56 | |
| Avalanche | 43114 | |
| Fantom | 250 | |
| Arbitrum | 42161 | |
| Optimism | 10 |