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Cloud-Based Microstructure Simulation API
An API-first service that provides institutional-grade trade simulation. Traders send their historical orders to the API, and it uses historical Level 2 data to simulate queue position, latency (e.g., 30ms), and realistic fills, returning the actual execution prices.
Why this matters
An API-first service that provides institutional-grade trade simulation. Traders send their historical orders to the API, and it uses historical Level 2 data to simulate queue position, latency (e.g., 30ms), and realistic fills, returning the actual execution prices.
- · Built for Advanced retail quants and small prop firms building custom Python/C++ backtesters who don't want to manage terabytes of Level 2 data..
- · Most likely monetization: API usage-based pricing (per million simulated trades) + monthly base fee.
Score Breakdown
Market Signal
Differentiation
Action Plan
Validate this opportunity before writing code
Recommended Next Step
Validate
Promising signals, but needs confirmation. Create a landing page, collect email sign-ups, then decide.
Landing Page Copy Kit
Ready-to-paste copy based on real Reddit community language — no editing required
Headline
Cloud-Based Microstructure Simulation API
Sub-headline
An API-first service that provides institutional-grade trade simulation. Traders send their historical orders to the API, and it uses historical Level 2 data to simulate queue position, latency (e.g., 30ms), and realistic fills, returning the actual execution prices.
Who It's For
For Advanced retail quants and small prop firms building custom Python/C++ backtesters who don't want to manage terabytes of Level 2 data.
Feature List
✓ REST/gRPC API for submitting historical trade arrays ✓ Proprietary matching engine simulating queue position and trade-throughs ✓ Configurable latency simulation (e.g., 10ms, 50ms) ✓ Access to historical Level 2 data for major futures (ES, NQ)
Where to Validate
Share your landing page in r/r/algotrading — that's exactly where these pain points were discovered.
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Community Voices
Real quotes from Reddit comments that inspired this opportunity
- “otherwise you're free riding on queue position you can't model”
- “If you assume every touch fills you’ll usually overstate results”
- “1 tick slippage per trade could have a massive hit in the performance”
- “If I send an order, I always fill it around 30 millisec after the submission time. If a stop order has been triggered and there are a cascade of trades done within the same millisec, then I consider the worst price”
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