Effective July 31, 2026, API support will be deprecated for Moonbeam Mainnet (chainid: 1284), Moonriver Mainnet (chainid: 1285), and Moonbase Alpha Testnet (chainid: 1287).
Effective September 1, 2026, Gnosis (Chain ID 100) community endpoints move to paid plans (free until August 31, 2026). See the changelog for details.
Source code and ABI endpoints are available on all chains for every API plan, including the Free Tier.
| Chain Name | Chain ID | Paid Tier | Free Tier |
|---|---|---|---|
| Ethereum Mainnet | 1 | Available | Available |
| Sepolia Testnet | 11155111 | Available | Available |
| Hoodi Testnet | 560048 | Available | Available |
| BNB Smart Chain Mainnet | 56 | Available | Not Available |
| BNB Smart Chain Testnet | 97 | Available | Not Available |
| Polygon Mainnet | 137 | Available | Available |
| Polygon Amoy Testnet | 80002 | Available | Available |
| Base Mainnet | 8453 | Available | Not Available |
| Base Sepolia Testnet | 84532 | Available | Not Available |
| Arbitrum One Mainnet | 42161 | Available | Available |
| Arbitrum Sepolia Testnet | 421614 | Available | Available |
| Linea Mainnet | 59144 | Available | Available |
| Linea Sepolia Testnet | 59141 | Available | Available |
| Blast Mainnet | 81457 | Available | Available |
| Blast Sepolia Testnet | 168587773 | Available | Available |
| OP Mainnet | 10 | Available | Not Available |
| OP Sepolia Testnet | 11155420 | Available | Not Available |
| Avalanche C-Chain | 43114 | Available | Not Available |
| Avalanche Fuji Testnet | 43113 | Available | Not Available |
| BitTorrent Chain Mainnet | 199 | Available | Available |
| BitTorrent Chain Testnet | 1029 | Available | Available |
| Celo Mainnet | 42220 | Available | Available |
| Celo Sepolia Testnet | 11142220 | Available | Available |
| Fraxtal Mainnet | 252 | Available | Available |
| Fraxtal Hoodi Testnet | 2523 | Available | Available |
| Gnosis | 100 | Available | Available |
| Mantle Mainnet | 5000 | Available | Available |
| Mantle Sepolia Testnet | 5003 | Available | Available |
| Memecore Mainnet | 4352 | Available | Available |
| Memecore Insectarium Testnet | 43522 | Available | Available |
| Moonbeam Mainnet | 1284 | Available | Available |
| Moonriver Mainnet | 1285 | Available | Available |
| Moonbase Alpha Testnet | 1287 | Available | Available |
| opBNB Mainnet | 204 | Available | Available |
| opBNB Testnet | 5611 | Available | Available |
| Taiko Mainnet | 167000 | Available | Available |
| Taiko Hoodi | 167013 | Available | Available |
| XDC Mainnet | 50 | Available | Available |
| XDC Apothem Testnet | 51 | Available | Available |
| ApeChain Mainnet | 33139 | Available | Available |
| ApeChain Curtis Testnet | 33111 | Available | Available |
| World Mainnet | 480 | Available | Available |
| World Sepolia Testnet | 4801 | Available | Available |
| Sonic Mainnet | 146 | Available | Available |
| Sonic Testnet | 14601 | Available | Available |
| Unichain Mainnet | 130 | Available | Available |
| Unichain Sepolia Testnet | 1301 | Available | Available |
| Abstract Mainnet | 2741 | Available | Available |
| Abstract Sepolia Testnet | 11124 | Available | Available |
| Berachain Mainnet | 80094 | Available | Available |
| Berachain Bepolia Testnet | 80069 | Available | Available |
| Monad Mainnet | 143 | Available | Available |
| Monad Testnet | 10143 | Available | Available |
| HyperEVM Mainnet | 999 | Available | Available |
| Katana Mainnet | 747474 | Available | Available |
| Katana Bokuto | 737373 | Available | Available |
| Sei Mainnet | 1329 | Available | Available |
| Sei Testnet | 1328 | Available | Available |
| Stable Mainnet | 988 | Available | Available |
| Stable Testnet | 2201 | Available | Available |
| Plasma Mainnet | 9745 | Available | Available |
| Plasma Testnet | 9746 | Available | Available |
| MegaETH Mainnet | 4326 | Available | Available |
| MegaETH Testnet | 6343 | Available | Available |