1. Overview

QuantLink AI aggregates financial data from multiple reputable third-party data providers to deliver comprehensive market information and analytics. This page provides attribution for each data provider, describes the types of data sourced from each provider, and outlines important disclaimers regarding data accuracy and limitations.

We are committed to transparency about our data sources and encourage users to understand the origin and limitations of the data they are using.

2. Financial Modeling Prep (FMP)

Attribution

Market data, company financials, and related financial information are provided in part by Financial Modeling Prep ("FMP"). FMP is a leading provider of financial data APIs.

Data Provided

• Historical and real-time stock prices
• Company financial statements (income statement, balance sheet, cash flow statement)
• Financial ratios and key metrics
• Stock screening data
• Market indexes and sector performance
• Institutional holdings data
• SEC filings references
• IPO and earnings calendar data
• Forex and cryptocurrency data

Disclaimer

Financial Modeling Prep provides data on an "as is" basis without warranty of any kind. FMP does not guarantee the accuracy, completeness, or timeliness of any data. QuantLink's display and processing of FMP data may introduce additional latency or transformations. Users should independently verify financial data before making investment decisions.

3. Intrinio

Attribution

Select financial data and market information are provided by Intrinio, Inc., a financial data platform offering standardized and machine-readable financial data.

Data Provided

• Standardized financial statements and fundamentals
• Real-time and delayed stock prices
• Options data and analytics
• Economic data and indicators
• Exchange-specific data
• Institutional-grade market data feeds

Disclaimer

Intrinio provides data subject to its own terms of service and data licensing agreements. Intrinio makes no warranties regarding the accuracy or completeness of its data. Data provided through Intrinio may be subject to exchange licensing requirements and redistribution restrictions. QuantLink is an authorized distributor of Intrinio data only within the scope of its licensing agreement.

4. EOD Historical Data

Attribution

Historical market data and related information are provided in part by EOD Historical Data, a provider of end-of-day and intraday historical market data covering global exchanges.

Data Provided

• End-of-day historical stock prices
• Intraday price data
• Dividends and stock splits history
• Exchange and market reference data
• Global market coverage (70+ exchanges)
• ETF data and holdings
• Macroeconomic data

Disclaimer

EOD Historical Data provides information on an "as is" basis. While EOD Historical Data endeavors to provide accurate and timely data, it does not guarantee the accuracy, completeness, or reliability of any data. Historical data may be subject to revisions and corrections. QuantLink is not responsible for any errors or omissions in data sourced from EOD Historical Data.

5. Additional Data Sources

In addition to the primary data providers listed above, QuantLink may incorporate data from the following sources:

• SEC EDGAR: Public filings and disclosure data from the U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system
• Federal Reserve Economic Data (FRED): Economic data and indicators from the Federal Reserve Bank of St. Louis
• News Aggregation: Market news and press releases aggregated from publicly available sources, with attribution to the original publishers
• Exchange Data: Data from various stock exchanges is subject to the respective exchange's data policies and may involve delayed or end-of-day pricing

QuantLink may add, modify, or remove data providers at any time without prior notice. We will update this page to reflect material changes in our data sourcing.

6. Data Accuracy Disclaimer

Important Data Accuracy Notice: QuantLink aggregates data from multiple sources and applies normalization, calculation, and display logic. This process may introduce discrepancies compared to data obtained directly from the original sources or from other platforms.

You should be aware that:

• Data may contain errors, omissions, or inaccuracies at any point in the data pipeline (original source, transmission, processing, display)
• Financial metrics calculated by QuantLink (e.g., ratios, growth rates, scores) may use different formulas or methodologies than other platforms, resulting in different values for the same metric
• Corporate actions (stock splits, reverse splits, dividends, mergers, spinoffs) may not be reflected immediately and may temporarily distort historical data
• Different data providers may report different values for the same data point due to differences in methodology, timing, or data collection practices
• QuantLink does not independently audit or verify all data received from third-party providers

Always independently verify critical data before making investment decisions. See our Financial Disclaimer for complete risk disclosures.

7. Real-Time vs. Delayed Data

The timeliness of data displayed on QuantLink varies by data type, source, and your subscription plan:

Data marked as "real-time" may still experience minor transmission or processing delays. QuantLink does not guarantee zero-latency data delivery.

8. Data Methodology

QuantLink processes and normalizes raw data from multiple providers. Our methodology includes:

• Data Normalization: Standardizing financial statement line items across different reporting standards (US GAAP, IFRS) for comparability
• Adjustment for Corporate Actions: Adjusting historical prices for stock splits, reverse splits, dividends, and other corporate actions
• Metric Calculation: Computing derived metrics (e.g., P/E ratio, EV/EBITDA, free cash flow yield) from underlying data using QuantLink's proprietary formulas
• Data Aggregation: Combining data from multiple sources to provide the most comprehensive and accurate view possible
• Quality Checks: Applying automated quality checks and anomaly detection to identify and flag potential data errors

Differences in methodology may result in values that differ from those reported by other platforms or data providers for the same metric.

9. Data Redistribution Restrictions

Data displayed on QuantLink is subject to licensing agreements with our data providers. You may not redistribute, resell, sublicense, or make available any data from QuantLink to third parties without prior written consent. This restriction applies regardless of the format (digital, print, verbal, or otherwise).

For commercial data licensing inquiries, please contact hello@quantlink.ai.

See our Acceptable Use Policy for complete data usage restrictions.

10. Changes to Data Sources

QuantLink may add, replace, or discontinue data providers at any time. Changes may be made for reasons including but not limited to cost, data quality, coverage, licensing terms, or strategic direction. We will update this page to reflect material changes in our data provider relationships.

11. Contact Us

If you have questions about our data sources or data licensing, please contact us:

• Email: hello@quantlink.ai
• Website: quantlink.ai