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Build on Sonar Sciences in minutes.

Consume a validated strategy stream, query cross-venue data, and wire your own execution - all from typed, versioned contracts.

Quickstart

Subscribe to a live stream.

Install the SDK, point it at a validated strategy, and execute recommendations against your broker. The same contract your backtest produced.

subscribe.py

# pip install sonar-sdk

from sonar import Stream

stream = Stream("momentum-cross", version=4)

async for rec in stream.live():

    await broker.execute(rec)

Reference

Subscribe to versioned recommendation streams over websocket or webhook.

Query cross-venue factors: sentiment, momentum, funding, on-chain.

API keys, scopes, and silent token refresh.

Delivery, retries, and signature verification.

Python and TypeScript clients with typed models.

Fair-use limits, burst handling, and 429 semantics.

Bring a strategy. We'll bring four years of cross-venue data, a live forward test, and the rails to your own broker account.