FlashAlpha is a pre-computed options analytics API for quant developers, systematic traders, and volatility researchers. One API call returns live gamma exposure (GEX), volatility surfaces (SVI), dealer exposure (DEX, VEX, CHEX), IV rank, volatility risk premium, max pain, call wall, put wall, and all 15 Greeks — across 6,000+ US equities and ETFs, updated every 15 seconds. Unlike raw data providers like ThetaData or Polygon.io, FlashAlpha pre-computes the entire analytics layer — so developers focus on strategy, not data engineering. KEY FEATURES - Live GEX, gamma flip level, call wall & put wall - SVI volatility surfaces with arbitrage detection - DEX, VEX (vanna), CHEX (charm) dealer exposure - All 15 BSM Greeks pre-computed across the full chain - IV rank, IV percentile & volatility risk premium - 0DTE analytics: expected move, pin risk, gamma regime - Historical replay since 2018 (Alpha tier) - Native MCP server — queryable by Claude, Cursor, Windsurf - 6,000+ US equities, ETFs and major indexes - SDKs: Python, JavaScript, C#, Go, Java PRICING Free (5 calls/day, no credit card) → Basic $49/mo → Growth $299/mo → Alpha $1,499/mo INTEGRATIONS Interactive Brokers, Alpaca Markets, QuantConnect, OpenBB Terminal, Claude AI, Cursor, Windsurf Start free at flashalpha.com — live in 60 seconds.
Read morePricing
SW Score Breakdown
Platforms Supported
Organization Types Supported
API Support
Modes of Support
Documentation & SDK Support
Scalable Request Handling
Authentication & Security
Data Accuracy & Reliability
Low Latency Data Delivery
Multiple Asset Class Coverage
API Access & Developer Integration
Real-time & Historical Market Data
KPI & Metrics
Measures the success rate and monitor the performance metrics that matter most to your business.Market Analysis
Helps to measure your industry status in the overall market using quantitative and qualitative data pointsIndustry Analysis
Helps to assess the business position against competitors and gain competitive dynamics of an industryPerformance Analytics
Helps to predict the future performance of a business using Key Performance Indicators (KPI) and other MetricsRisk Assessment
Helps to analyze the potential risk factors that cause harm to the businessDivisional Analysis
Helps to track and monitor the performance of your individual business unitCash flow Forecasting
Helps to measure the financial position of an entity in the future using cash in and cash out of a businessReal-time News & Insights
Data Visualization & Charting
Portfolio Analysis
Investment Research Tools
Market Data & Financial Analysis
Reporting & Analytics
Screening & Filtering Tools
Financial Modeling & Forecasting
Investment Monitoring
Monitors the performance of savings and investmentsLoan Management
Keeps track all your debts, loans, interests and incorporate in your budgetProperty Management
Track & manage documents, expenses, income, loans, etc related to all rental properties.Transaction History
Allows to verify or check all your historical transactions anytimeTax Reports
Helps to calculate the tax payable on different Income types and prepares a tax reportSpending Limit
Allows to set a spending limit to control overspending and ensures it is in-line to budgetSpend Tracker
Tracks expense and spend patterns to make your finances manageableFinancial Dashboard
All in one dashboard that presents the financial performance.Expense Groups
Allows to categorize or group the transactions with common attributesBudgeting
Prepares a plan to spend your money by balancing income and expenses.Bills Management
Facility to add manage purchase bills and get reminded if bills are duePayment Gateway
Facilitates payments for bills, membership, donation, etc.Reports
Comes with reporting capabilities and features custom pre-built reportsFree Trial
Not available
No Credit Card Required, Get Started for Free
Starter Free
No credit card required
Evaluators, hobbyists, single-name equity GEX checks. Upgrade when you need indexes, 0DTE, vol analytics, full-chain, or higher quotas.
5 requests/day
15-minute data freshness
GEX by strike (docs) - single expiry
Call wall, put wall, gamma flip levels (docs)
BSM Greeks & IV calculator (docs)
Stock quotes & vol surface (docs)
Community support
Basic $756.00 $63.00 per month
Growth $2,868.00 $239.00 per month
Alpha $14,388.00 $1,199.00 per month
98% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
97% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
80% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
79% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
78% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
76% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
75% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
75% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
74% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
73% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more
FlashAlpha Homepage
What is FlashAlpha?
How quickly can I get started?
Do I need to be a quant or developer to use FlashAlpha?
What programming languages are supported?
Is there a free trial?
What data does FlashAlpha provide?
How is FlashAlpha different from ThetaData or Polygon.io?
How is FlashAlpha different from SpotGamma?
What is GEX and why does it matter?
What is the gamma flip level?
The gamma flip level is the price point at which dealer net gamma exposure transitions from positive to negative (or vice versa). Above the flip, dealers are typically long gamma and dampen volatility. Below the flip, dealers are short gamma and amplify it. It acts as a key regime indicator for intraday and swing traders.
What are DEX, VEX, and CHEX?
What is an SVI volatility surface?
Does FlashAlpha cover 0DTE options?
How far back does historical data go?
What tickers are covered?
Is there a discount for annual billing?
Yes — annual billing offers a discount versus monthly pricing. See flashalpha.com/pricing for current rates.
Can I upgrade or downgrade my plan anytime?
Do you offer custom plans for teams or funds?
What is the API refresh rate?
Does FlashAlpha have an MCP server?
Vendor Details
Founded : 2026Social Media Handles
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