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KESTREL

kestrel@atheron:/developers$

// Kestrel API

Kestrel, in your app.

Coming once v0.1.0 is published.

Build your own trading tools on our models: signals with plain-words explanations, the news reader's view, backtests with their net return after fees and worst dip, and the Eye data feed. Pinned to the Kestrel version you choose.

What you can build with

Signals and explanations

Kestrel's calls with the reasons in plain words, as REST or a stream, pinned to a version.

The news view

Mood, urgency and the safety-brake alerts, live and with history.

Backtests

Fee-real backtests with their net return after fees and their worst dip; leverage is also compared with holding.

The Eye data feed

The data behind the Kestrel Eye map, for your own views.

Paper trading and bots

Paper trading, bots and portfolio endpoints, to build an app like ours.

Live orders, later

Placing real orders with your users' own exchange keys unlocks only when live trading switches on.

Seats, when it opens

Per seat, per month, in Canadian dollars. Shown now so you can plan; nothing is on sale yet.

Builder

C$39a seat a month

Opening after v0.1.0
  • 25,000 calls a month
  • Signals one minute behind
  • The news view

C$1.50 per 1,000 extra calls

Pro

C$149a seat a month

Opening after v0.1.0
  • 250,000 calls a month
  • Real-time signals and explanations
  • Webhooks and streams
  • The Eye data feed

C$1.00 per 1,000 extra calls

Studio

C$499a seat a month

Opening after v0.1.0
  • 2 million calls a month
  • Priority and higher rate limits
  • Backtests as a service

C$0.60 per 1,000 extra calls

Enterprise

Custom

Opening after v0.1.0
  • Custom limits and terms

While we are on paper

  • Builder is free while trading is on paper, with 25,000 calls a month.
  • Pro and Studio open when live trading opens. Nothing is billed before then.
  • Seat prices follow the band of the country you live in, never under what a seat costs us to run.

Member discounts on seats

  • Aurora: 15% off.
  • Borealis: 30% off.
  • Superfluid: one Builder seat free for life, and 30% off.

Versions and pricing

Calls on older published versions count once. Calls on the newest major version can count up to one and a half times; the weight is set when it is published and shown in the docs. Patch updates never change it.

What you need

An Atheron members account, used on the developer portal. Sign in with Atheron (our OAuth API) stays free.

Join the API waitlist

We will email you once, when selling opens. Confirm your address first.

We use your email only for this list. If you do not confirm it within 30 days, we delete it. Every email lets you leave. Privacy notice

Start on the developer portal

The docs, keys and the free Sign in with Atheron API are already there.

A tool, not advice. Kestrel makes no promise of returns, and paper results are not real trading.