New: multi-entity reconciliation is liveNow indexing Cosmos, Substrate, Solana & BitcoinPost journal entries straight to QuickBooks OnlineRead-only API access, no keys, no withdrawal permissionsBook a 30-minute walkthrough with our team
SimplyLedger

Integrations

Every source of truth,
one set of books.

Our own multi-chain indexer, custody platforms and exchange APIs in; double-entry journal entries out to QuickBooks Online. Read-only access throughout.

Integrations

One reconciliation engine. Every source.

Connect custody platforms, exchanges, and on-chain data into a single normalized ledger. One source of truth, posting straight to your books.

Custody4
  • Fireblocks
  • BitGo
  • DFNS
  • CoinsPaid
Exchanges4
  • Binance
  • Kraken
  • KuCoin
  • Nexo
On-chain4
  • Ethereum
  • Polygon
  • Solana
  • Bitcoin
SimplyLedgerSynced

Reconciliation engine

  • Normalize
  • Match & reconcile
  • Categorize via rules
  • Post journal entries
Throughput1,284 events / hr
OutputPosted
QuickBooksqb

QuickBooks Online

Journal entries with memos, hashes, and contra accounts. Native OAuth, not export.

  • JE-00482€4,186.92
  • JE-00481€2,940.10
  • JE-00480€812.55

Data sources & networks

Connect your stack. Cover every chain.

Use our indexer for on-chain data, connect supported custody and wallet platforms, or link major exchange accounts for balances and transaction feeds. Either way, you get one reconciled view.

Our indexer: EVM L1 & L2

Transactions from our own indexer. All major EVM chains supported.

  • Arbitrum
  • Monad
  • Ethereum Sepolia
  • Polygon zkEVM
  • Sonic
  • Pharos
  • Avalanche C Chain
  • Base
  • Ink
  • Ethereum
  • Optimism
  • Unichain
  • Worldchain
  • Xlayer
  • Scroll
  • Plasma
  • Mantle
  • Mega ETH
  • HyperEVM
  • Moonriver
  • Polygon
  • Gnosis Chain
  • Linea
  • Zksync
  • Binance Smart Chain
  • Celo
  • Metis
  • Mezo
  • Moonbeam

Plus Cosmos, Substrate, Solana & Bitcoin

One indexer for L1s and L2s across ecosystems.

  • Tron
  • Solana
  • Solana Devnet
  • Aptos
  • Bitcoin
  • Mavryk
  • Iota
  • Polkadot Asset Hub
  • Oasis Sapphire
  • Oasis Consensus
  • Oasis Emerald
  • Polkadot
  • Kusama
  • Kusama Asset Hub

Wallets

Connect custody and wallet APIs to sync vaults and transactions alongside the indexer and exchange feeds.

  • Fireblocks
  • DFNS
  • CoinsPaid
  • BitGo

Exchanges

Connect supported exchange APIs to sync spot and funding activity alongside custody and on-chain sources.

  • Binance
  • Kraken
  • KuCoin
  • Nexo
  • AscendEX
QuickBooksqb

Integration

Native QuickBooks Online.

Not an export. OAuth connection, real-time account sync, journal entries with transaction memos and hashes. PNL, suspense, hold, and posting accounts, configured the way your chart of accounts expects.

Your crypto. Your books. In sync.

Book a call and we’ll walk you through the workflow for your stack.