Kraken trading journal

Connect Kraken with a read-only API key in the Astro iOS app and your spot trade history flows into the journal, sized in coin units, ready to review by symbol, direction, and setup.

  • Spot crypto in units
  • Read-only API keys
  • Web + iOS journal
Kraken syncs into Astro

Built for Kraken's deliberate, security-minded traders

Kraken has been running since 2011 and has earned a reputation for security and compliance that attracts traders who approach the market with care. Astro fits that profile: it builds the journal from your actual trade history rather than relying on manual entry, and the read-only API key it uses has no ability to touch your positions.

Once connected, Astro reads your spot fills as they arrive and records them as durable journal entries. You get a clear, accurate record of what you traded, when you traded it, and how each position sized up in coin units, without any cleanup work on your end.

USD and EUR pairs in one honest journal

Kraken serves both USD and EUR markets, so many of its traders hold positions quoted in different fiat currencies at the same time. Astro keeps each trade in its own quote currency rather than converting at the moment of import, so a BTC/USD fill and a BTC/EUR fill each carry their own honest number.

A reporting currency ties everything together. Set one currency and Astro rolls all your totals into it consistently, so you can compare a USD pair against a EUR pair or see the full account picture without mixing exchange rates mid-calculation.

Review your Kraken trades by coin, setup, and direction

The review layer in Astro organizes your Kraken history around the questions that matter: which coins produce results for you, whether longs or shorts have the better record, and which setups tend to hold up over time. Group setups into playbooks to track repeatable approaches across coins.

Add a reflection note on any trade worth a second look. Over time, a Kraken journal in Astro becomes a personal archive of what you did and why, with sizing and currency kept accurate throughout.

Read-only API keys

Astro connects to Kraken with read-only permission, so your account is never at risk of an unauthorized trade.

Spot trades in coin units

Each Kraken spot fill is recorded in units of the coin, the way you actually sized the position.

Multi-currency pairs

USD and EUR pairs each keep their own quote currency in the journal rather than being converted at import.

Reporting currency

Set a reporting currency and Astro rolls all your totals into it consistently across every pair.

Review by coin and direction

Break performance down by symbol, long vs. short, setup, and playbook to see what shapes the account.

Setups and playbooks

Tag setups on individual trades, group them into playbooks, and add reflection notes where a trade is worth revisiting.

One journal, web and iOS.

Your Kraken journal shares one account with the rest of Astro across web and iOS, so your trades, setups, and notes are available in both places. Connecting Kraken is done in the Astro iOS app today, with web-based connection coming.

Kraken trading journal on the Astro iOS app

Common questions.

How does Astro connect to Kraken?

You add a read-only API key from Kraken in the Astro iOS app, and Astro reads your spot trade history to build the journal. Broker connection is the premium surface in Astro; the core journal is free.

Does Astro place trades on my Kraken account?

No. Astro only reads your trade history. It never places, changes, or cancels trades on your behalf.

How are Kraken trades sized in Astro?

Astro journals spot trades in units of the coin. Perpetual futures and options are not supported.

Can I see my Kraken trades on the web?

Yes. Astro is a full product on both web and iOS, and the two share one account. Your Kraken trades, setups, and notes appear in both places once the connection is set up in the iOS app.

Related pages

Start the journal. Add broker sync when you want it.

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