name: Routescan (Snowtrace) description: > Routescan is the first multichain ecosystem explorer, search, API, and analytics platform for all major EVM chains. Operating as Snowtrace for Avalanche C-Chain, Routescan provides high-speed REST APIs compatible with the Etherscan API format, delivering near real-time access to transactions, token transfers, smart contract data, and event logs across Avalanche C-Chain, Arbitrum, Optimism, Base, and 40+ other EVM networks. A single API key grants multichain access across all indexed chains. image: https://snowtrace.io/favicon.ico tags: - Blockchain - Explorer - Avalanche - EVM - Multichain - Web3 - Transactions - Smart Contracts - NFTs - DeFi created: "2026-06-13" modified: "2026-06-13" specificationVersion: "0.19" apis: - name: Routescan Etherscan-Compatible Account API description: > Retrieve address balances, normal and internal transaction histories, ERC-20 token transfers, ERC-721 NFT transfers, ERC-1155 token transfers, and historical balance data by block number for any EVM address across all Routescan-indexed chains. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation/api/etherscan-like/accounts baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - Accounts - Balances - Transactions - ERC-20 - ERC-721 - ERC-1155 properties: - type: Documentation url: https://snowtrace.io/documentation/api/etherscan-like/accounts contact: - FN: Routescan Support url: https://snowtrace.io/contactus meta: - key: chainId-avalanche-c-chain value: "43114" - key: chainId-avalanche-fuji-testnet value: "43113" - name: Routescan Etherscan-Compatible Block API description: > Query block rewards and estimated block countdown for specific block numbers on any Routescan-indexed EVM chain. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - Blocks - Block Rewards properties: - type: Documentation url: https://snowtrace.io/documentation - name: Routescan Etherscan-Compatible Contract API description: > Access verified smart contract ABIs, source code, and creation transaction data. Supports contract source code verification via POST with up to 250 verifications per day, and status checking for verification submissions. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation/api/etherscan-like/contracts baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - Contracts - Smart Contracts - ABI - Verification properties: - type: Documentation url: https://snowtrace.io/documentation/api/etherscan-like/contracts - name: Routescan Etherscan-Compatible Logs API description: > Query event logs emitted by smart contracts using filter parameters including address, block range, and up to four indexed topics. Useful for tracking on-chain events in real time. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - Logs - Events - Smart Contracts properties: - type: Documentation url: https://snowtrace.io/documentation - name: Routescan Etherscan-Compatible Token API description: > Retrieve ERC-20 token supply, token holder information, and token metadata for fungible tokens on Routescan-indexed EVM chains. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - Tokens - ERC-20 - Token Supply properties: - type: Documentation url: https://snowtrace.io/documentation - name: Routescan Etherscan-Compatible Stats API description: > Access network statistics including total AVAX supply, last price, and validator/node count for the Avalanche C-Chain and other supported EVM networks. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - Stats - Network - Supply properties: - type: Documentation url: https://snowtrace.io/documentation - name: Routescan Etherscan-Compatible Transaction API description: > Check transaction execution status (success or failure) and receipt status for any transaction hash on Routescan-indexed EVM chains. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - Transactions - Status - Receipts properties: - type: Documentation url: https://snowtrace.io/documentation - name: Routescan Geth/Parity Proxy API description: > Ethereum JSON-RPC compatible proxy endpoints for standard methods including eth_blockNumber, eth_getBlockByNumber, eth_getTransactionByHash, eth_getTransactionReceipt, eth_call, eth_gasPrice, and eth_estimateGas. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - RPC - Proxy - Ethereum - JSON-RPC properties: - type: Documentation url: https://snowtrace.io/documentation - name: Routescan Nametags API description: > Retrieve address labels and nametags applied to known wallets, contracts, and entities indexed by Routescan across all supported EVM chains. image: https://snowtrace.io/favicon.ico humanURL: https://snowtrace.io/documentation baseURL: https://api.routescan.io/v2/network/mainnet/evm/{chainId}/etherscan/api tags: - Labels - Nametags - Addresses properties: - type: Documentation url: https://snowtrace.io/documentation common: - type: OpenAPI url: /openapi/openapi.yml - type: Portal url: https://snowtrace.io/ - type: Documentation url: https://snowtrace.io/documentation - type: Plans url: https://snowtrace.io/documentation - type: SignUp url: https://routescan.io/ - type: Contact url: https://snowtrace.io/contactus - type: TermsOfService url: https://snowtrace.io/ - type: Status url: https://snowtrace.io/ - type: Plans url: /plans/plans.yml - type: RateLimits url: /rate-limits/rate-limits.yml - type: FinOps url: /finops/finops.yml maintainers: - FN: Routescan url: https://routescan.io/ email: ""