Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Retrieve all supported blockchain networks, optionally filtered by network type
ETHEREUM_MAINNET, ETHEREUM_TESTNETARBITRUM_MAINNET, ARBITRUM_TESTNETBASE_MAINNET, BASE_TESTNETAVALANCHE_MAINNET, AVALANCHE_TESTNETBSC_MAINNETSTARKNET_MAINNET, STARKNET_TESTNETPOLYGON_MAINNET, POLYGON_TESTNETOPTIMISM_MAINNET, OPTIMISM_TESTNETMONAD_MAINNET, MONAD_TESTNETHYPEREVM_MAINNET, HYPEREVM_TESTNETLISK_MAINNET, LISK_TESTNETimport { crapi, Chainrails } from "@chainrails/sdk"
Chainrails.config({
api_key: "your_api_key_here"
})
// Get all chains
const allChains = await crapi.chains.getSupported()
console.log("All chains:", allChains)
// Get only mainnet chains
const mainnetChains = await crapi.chains.getSupported({ network: "mainnet" })
console.log("Mainnet chains:", mainnetChains)
// Get only testnet chains
const testnetChains = await crapi.chains.getSupported({ network: "testnet" })
console.log("Testnet chains:", testnetChains)
[
"ARBITRUM_MAINNET",
"ARBITRUM_TESTNET",
"AVALANCHE_MAINNET",
"AVALANCHE_TESTNET",
"BASE_MAINNET",
"BASE_TESTNET",
"STARKNET_MAINNET",
"STARKNET_TESTNET",
"BSC_MAINNET",
"ETHEREUM_MAINNET",
"ETHEREUM_TESTNET",
"POLYGON_MAINNET",
"POLYGON_TESTNET",
"OPTIMISM_MAINNET",
"OPTIMISM_TESTNET",
"MONAD_MAINNET",
"MONAD_TESTNET",
"HYPEREVM_MAINNET",
"HYPEREVM_TESTNET",
"LISK_MAINNET",
"LISK_TESTNET"
]
Was this page helpful?