Kryptos

Kryptos brings your crypto portfolio, transaction history, tax figures and accounting ledger into ChatGPT, across 5,000+ exchanges, wallets and blockchains.

Ask what you hold and what it is worth, search your transaction history by asset, wallet, label or date, review DeFi positions and NFT collections, and look at the ledger detail behind any trade.

Kryptos also finds the data problems that make crypto tax wrong — missing prices, missing cost basis, sells with no matching purchase, balances that disagree with the ledger, wallets you never connected — and lets you fix them in the same conversation: recategorise a transaction, correct a price, merge a transfer that detection missed, or add a trade that never made it into an export.

Finance teams can map transactions to a chart of accounts, apply categorisation rules, generate double-entry journals and push them to Xero, QuickBooks or Softledger.

You sign in to Kryptos with OAuth and grant access to one workspace. Kryptos never asks for exchange API keys or wallet private keys in the conversation. It reads and records only — no tool can send, swap, withdraw, deposit or trade any asset.

Requires a Kryptos account.