Best in-class Financial Data API,
at A Fraction of The Cost
Wisesheets is closing the cost gap of accessing institutional-grade financial data, while setting a new standard for data quality in the industry.
Wisesheets is trusted by professionals at over 1,000 firms
Why our methodology wins
Most "financial data APIs" are wrappers around scraped HTML or licensed aggregator feeds. Here's how Wisesheets stacks up against the alternatives.
Primary sourced
Data sourced directly from issuers, not third-party. No precision lost in the chain.XBRL citations on every value
Every data point cited to its exact filing. Full audit trail for compliance and AI agents.Comprehensive coverage
All 10,412+ stocks that file to the SEC.Standardized metrics
Industry metrics normalized for like-for-like comparison across companies and sectors."ticker": "AAPL",
"fiscal_year": 2024,
"revenue": {
"value": 391035000000,
"unit": "USD",
"source": "10-K",
"filed": "2024-11-01",
"filing_url": "sec.gov/...",
"confidence": "verified"
}
}
| Net sales — Products | 294,866 |
| Net sales — Services | 96,169 |
| Total net sales | 391,035 |
| Cost of sales | 210,352 |
| Gross margin | 180,683 |
How it works
Upload our docs to your agent. Let your agent do the rest.
Upload our API key to your AI chat or agent
Drop your Wisesheets API key into your agent's context. It instantly gains access to institutional-grade financial data across 10,412 stocks.Let the agent do the rest
Your agent queries the API, gets back structured JSON with a source citation on every value, and reasons with confidence. No manual integration needed.Wisesheets only serves data. It does not receive or access any of your data.
What you can build with our API
From autonomous research agents to real time risk systems. Concrete jobs that are sourced, validated, and fully traceable.
Autonomous equity research agents
Replace 3 days of analyst work with one API workflow
The job: A full company writeup with 5 year financials, peer comparisons, and a working DCF, with every number citing the filing it came from. Compliance reviews the writeup and clicks through to the SEC document in seconds.
- Pull 20+ years of financials in one call
- Compare to industry peers automatically
- Every figure links back to its 10-K or 10-Q
Quant screeners and scanners
Screen 10,412 stocks on 230+ financial concepts
The job: "Find every US listed company with revenue growth over 20% and FCF margin over 15% for 3 consecutive years." Build it in an hour. Run it nightly. Trust the universe because every input is validated.
- Full historical depth for backtesting
- Point in time data: no look ahead bias
- Schema stable across every ticker
Earnings reaction systems
Trade on filings within minutes of submission
The job: Wake up when AAPL files its 10-K, diff the numbers against consensus, score the surprise, and ping the desk. End to end in under 6 minutes from EDGAR timestamp to actionable signal.
- Webhook on new filings
- ~15 min median ingestion latency
- Structured data ready for diff logic
Compliant finance copilots
LLM assistants that never make up a number
The job: A chatbot that answers "what was Tesla's gross margin in Q2 2024" with the real number and a link to the filing. When a user asks for something we don't have, the agent says so instead of guessing.
- Citations satisfy compliance and legal
- Confidence flags let agents hedge appropriately
- Audit log of every value an agent retrieved
Single source of truth
We've built a system of record for the core market data and standardized data to make access convenient and complete.
10,412+
230+
20+ years
Every US-listed stock
Earnings releases
Live pricing
SoonOptions data
SoonForex
Soon8+ endpoints
AI-ready format
Data you can trust
Institutional-grade financials with the receipts. Hover any value to see its XBRL tag, filing, and period.
Income Statements
Revenues, expenses, net income, and profitability metrics
Balance Sheets
Assets, liabilities, and shareholder equity
Cash Flow Statements
Operating, investing, and financing cash flows
Financial Metrics
Valuation, profitability, and efficiency metrics
Pricing Tailored to Your Needs and Scale
Start building with the endpoints you need, then grow into larger workflows as your usage expands.
Free
Start exploring the Wisesheets API for free.
- You are registered or qualified with a regulator (SEC, FINRA, a state securities agency, or an exchange)
- You use Wisesheets on behalf of a company, fund, or any other entity
- You use it in your profession, trade, or business
- You manage or advise on money for other people
- 5,000 API requests / month
- Up to 5 Years of Historical Data
- Up to 200 calls/min
- Price + dividends
- Annual & quarterly fundamentals
- Key metrics & ratios
Pro
For serious individuals who need more history, speed, and scale.
- You are registered or qualified with a regulator (SEC, FINRA, a state securities agency, or an exchange)
- You use Wisesheets on behalf of a company, fund, or any other entity
- You use it in your profession, trade, or business
- You manage or advise on money for other people
- 80,000 API requests / month
- Up to 15 Years of Historical Data
- Up to 600 calls/min
- Bulk endpoints
Elite
For advanced investors who want full access and maximum limits.
- You are registered or qualified with a regulator (SEC, FINRA, a state securities agency, or an exchange)
- You use Wisesheets on behalf of a company, fund, or any other entity
- You use it in your profession, trade, or business
- You manage or advise on money for other people
- 200,000 API requests / month
- Full Historical Access
- Up to 1,500 calls/min
- Priority support
Enterprise
For investment teams with complete access to financial market data.
- Registered or regulated professionals (SEC, FINRA, exchanges)
- Companies, funds, and institutional teams
- Professional, trade, or business use
- Portfolio managers and money advisors
- Custom API requests / month
- Custom calls/min
- Full Historical Access
- Dedicated support
- Commercial use
Your data stays clean.
Your agent stays honest.
Wisesheets is built around a single principle: every number your agent acts on should be traceable to its original source without black boxes and guesswork.
Full audit trail on every value
Every data point links back to its SEC filing or primary source document. Compliance teams can reconstruct any decision your agent made.
Real-time from primary filings
The data is ingested directly from SEC EDGAR, the exchanges, and central banks within minutes of publication. It’s not scraped or licensed from aggregators.
Validated before it reaches your agent
A multi-stage pipeline catches sign flips, unit drift, and balance sheet mismatches. Disagreements trigger a review before any record goes live.
Questions? We have answers.
These are the most commonly asked questions about Wisesheets.
Can’t find what you’re looking for? Contact our team.
Your Agents Deserve Better Data.
Stop hoping your LLM gets the numbers right. Give it sourced, traceable, validated financial data, and let it reason with confidence.