Query historical and live state of every Hedera entity over plain HTTP.
Accounts
List, query, NFTs, allowances, staking, rewards.
Balances
HBAR and token balances at any historical timestamp.
Blocks
Block-level views over consensus events for EVM compatibility.
Tokens
HTS token metadata, balances, NFTs, and supply snapshots.
Topics
HCS topic info and historical message retrieval.
Transactions
Transaction history, fees, records, and receipts.
Contracts
Bytecode, state, logs, and call results for deployed contracts.
Schedules
Pending and executed scheduled transactions.
Network
Nodes, exchange rates, fees, supply, and stake distribution.
Wire-level definitions every SDK uses under the hood: submit raw transactions yourself.
Crypto Service
Account create, transfer, allowance, delete, plus balance/info queries.
Accounts
Token Service
HTS create, mint, burn, freeze, KYC, custom fees: full token lifecycle.
HTS
Consensus Service
HCS topic create/update/delete and submit-message protobufs.
HCS
Smart Contract Service
EVM contract create, call, update, get-info, get-bytecode.
EVM
Schedule Service
Multi-party scheduled transactions: create, sign, delete, query.
HSS
File Service
File create, append, update, delete and content/info queries.
Storage