The Get Contract ABI, Get Contract Source Code, and Verify Source Code endpoints are available on all chains for every API plan, including the Free Tier.
For Solana(SOL) data, we’re also working on the Solscan APIs, available separately.
Sophon Mainnet (50104) and Sophon Sepolia Testnet (531050104) will be deprecating on November 22nd.
| Chain Name | Chain ID | Free Tier |
|---|
| Ethereum Mainnet | 1 | Available |
| Sepolia Testnet | 11155111 | Available |
| Holesky Testnet | 17000 | Available |
| Hoodi Testnet | 560048 | Available |
| Abstract Mainnet | 2741 | Available |
| Abstract Sepolia Testnet | 11124 | Available |
| ApeChain Curtis Testnet | 33111 | Available |
| ApeChain Mainnet | 33139 | Available |
| Arbitrum Nova Mainnet | 42170 | Available |
| Arbitrum One Mainnet | 42161 | Available |
| Arbitrum Sepolia Testnet | 421614 | Available |
| Avalanche C-Chain | 43114 | Not Available |
| Avalanche Fuji Testnet | 43113 | Not Available |
| Base Mainnet | 8453 | Not Available |
| Base Sepolia Testnet | 84532 | Not Available |
| Berachain Bepolia Testnet | 80069 | Available |
| Berachain Mainnet | 80094 | Available |
| BitTorrent Chain Mainnet | 199 | Available |
| BitTorrent Chain Testnet | 1029 | Available |
| Blast Mainnet | 81457 | Available |
| Blast Sepolia Testnet | 168587773 | Available |
| BNB Smart Chain Mainnet | 56 | Not Available |
| BNB Smart Chain Testnet | 97 | Not Available |
| Celo Mainnet | 42220 | Available |
| Celo Sepolia Testnet | 11142220 | Available |
| Fraxtal Mainnet | 252 | Available |
| Fraxtal Hoodi Testnet | 2523 | Available |
| Gnosis | 100 | Available |
| HyperEVM Mainnet | 999 | Available |
| Katana Bokuto | 737373 | Available |
| Katana Mainnet | 747474 | Available |
| Linea Mainnet | 59144 | Available |
| Linea Sepolia Testnet | 59141 | Available |
| Mantle Mainnet | 5000 | Available |
| Mantle Sepolia Testnet | 5003 | Available |
| Memecore Testnet | 43521 | Available |
| Monad Testnet | 10143 | Available |
| Moonbase Alpha Testnet | 1287 | Available |
| Moonbeam Mainnet | 1284 | Available |
| Moonriver Mainnet | 1285 | Available |
| OP Mainnet | 10 | Not Available |
| OP Sepolia Testnet | 11155420 | Not Available |
| opBNB Mainnet | 204 | Available |
| opBNB Testnet | 5611 | Available |
| Polygon Amoy Testnet | 80002 | Available |
| Polygon Mainnet | 137 | Available |
| Scroll Mainnet | 534352 | Available |
| Scroll Sepolia Testnet | 534351 | Available |
| Sei Mainnet | 1329 | Available |
| Sei Testnet | 1328 | Available |
| Sonic Mainnet | 146 | Available |
| Sonic Testnet | 14601 | Available |
| Stable Testnet | 2201 | Available |
| Sophon Mainnet | 50104 | Available |
| Sophon Sepolia Testnet | 531050104 | Available |
| Swellchain Mainnet | 1923 | Available |
| Swellchain Testnet | 1924 | Available |
| Taiko Hoodi | 167013 | Available |
| Taiko Mainnet | 167000 | Available |
| Unichain Mainnet | 130 | Available |
| Unichain Sepolia Testnet | 1301 | Available |
| World Mainnet | 480 | Available |
| World Sepolia Testnet | 4801 | Available |
| XDC Apothem Testnet | 51 | Available |
| XDC Mainnet | 50 | Available |
| zkSync Mainnet | 324 | Available |
| zkSync Sepolia Testnet | 300 | Available |