Options Flow Classification
BUY_OPEN, SELL_OPEN, BUY_CLOSE, and SELL_CLOSE — merged with Open Interest (OI) and Implied Volatility (IV), and shipped with explicit freshness signals so you always know how current the data is.
Markets API · Early accessThe markets API your stack
The markets API your stack
has been missing.
Real-time and historical market data, options-flow classification, gamma exposure, and market internals — normalized, versioned, and usage-billed. Built on the same pipeline we run our own trading on.
For traders, quants, and developers. Not a broker. Not a robo-advisor.
GET /api/v1/flow/read · normalized responsefreshness · fresh
| Symbol | Contract | Classification |
|---|---|---|
| SPY | $600 Call 6/27 | BUY_OPEN |
| QQQ | $520 Put 7/3 | SELL_OPEN |
| NVDA | $140 Call 6/20 | BUY_CLOSE |
| IWM | $205 Put 6/27 | SELL_CLOSE |
105+
Endpoints
6
Brokerages
15-min
GEX history
Per call
Metering
Illustrative response shape. No live quotes, prices, or performance figures shown.
Capabilities
Analytics as first-class, queryable fields
Every capability is an endpoint. Same input, same answer — across agents, scripts, and dashboards.
Gamma Exposure (GEX)
Per-strike Gamma Exposure (GEX) snapshots plus history as a queryable time series — the dimension most vendors discard after the close. Query any strike, any moment.
Market Internals
TICK, advancing/declining volume, advance-decline, and a composite regime read — delivered as structured fields, not screenshots or PDFs.
Unified Composable Market Data
One endpoint per symbol with opt-in facets — quote, day stats, OHLCV, options. Database-canonical reads: one canonical answer per question, every time.
Multi-Broker Portfolio Data
Positions, balances, profit-and-loss, and tax lots — normalized across brokerages into a single schema, so your code never has to know which broker it is talking to.
Backtesting & Research Engine
Options and equity-pair backtests, plus dilution-normalized history — the research surface behind the data, available through the same API.
Roadmap
What's live, and what's next
We ship the foundation first — the data layer — then the apps that sit on top of it.
Live first
The Markets API
- Authenticated keys with per-customer quotas
- Transparent, per-call usage metering
- OpenAPI-documented surface, 105+ endpoints
Coming next
Brokerage-management apps
- Unified portfolio dashboard
- Attribution across positions and brokerages
- Tax-lot tracking and normalized reporting
Never a broker. Never a robo-advisor.
Why Increase
The data layer institutions have and retail platforms hide
Built on a real ingestion pipeline that has run production trading infrastructure for over a year. Analytics are first-class, queryable fields — with exactly one canonical answer per question.
Ingestion pipeline
- 01Broker / vendor
- 02Adapter
- 03Aggregator
- 04Postgres / TimescaleDB
Consumers never touch a vendor directly. Retries, deduplication, normalization, and audit logging live in the layers above — so one query returns the same answer for everyone.
Get on the early-access list
One clean API for unified markets infrastructure. We’ll reach out when keys are ready.