Financial and ownership data for Brazilian publicly traded companies, built from public records released by capital market regulators. Each result includes balance sheet, financial performance, major shareholders and share structure. An empty result means the company is not listed on the stock exchange.
[{"cnpj":"33000167000101","cnpjFormatted":"33.000.167/0001-01","queriedAt":"2026-06-11T17:58:34.894Z","found":true,"name":"PETROLEO BRASILEIRO S.A. PETROBRAS","tradingName":"PETROBRAS","cvmCode":"9512","negotiationCode":"PETR4","isinCodes":["BRPETRACNOR9"],"finances":[{"totalAssets":1268330000000,"currentAsset":986639000000,"nonCurrentAsset":0,"currentLiability":0,"nonCurrentLiability":0,"netWorth":362594000000,"salesRevenue":297186000000,"costOfGoods":0,"grossIncome":160280000000,"operatingExpenses":0,"beforeFinancialResults":0,"financialResult":16819000000,"resultBeforeTaxes":0,"taxesAndSocialContribution":0,"continuingOpsNetResult":98891000000,"discontinuedOpsNetResult":0,"netResult":98891000000,"startDate":null,"endDate":null}],"stockHolders":[{"name":"Banco Nacional de Desenvolvimento Econômico e Social - BNDES","commonStockPercentage":0,"preferredStockPercentage":2.41,"totalPercentage":1.04},{"name":"BlackRock Inc","commonStockPercentage":0,"preferredStockPercentage":5.01,"totalPercentage":2.15},{"name":"GQG Partners LLC","commonStockPercentage":5.64,"preferredStockPercentage":5.2,"totalPercentage":5.45},{"name":"União Federal","commonStockPercentage":50.26,"preferredStockPercentage":0,"totalPercentage":28.68},{"name":"BNDES Participações - BNDESPAR","commonStockPercentage":0,"preferredStockPercentage":16.07,"totalPercentage":6.9},{"name":"OUTROS","commonStockPercentage":44.1,"preferredStockPercentage":71.31,"totalPercentage":55.78},{"name":"AÇÕES TESOURARIA","commonStockPercentage":0,"preferredStockPercentage":0,"totalPercentage":0},{"name":"TOTAL","commonStockPercentage":57.05,"preferredStockPercentage":42.95,"totalPercentage":100}],"investors":{"referenceDate":"2022-11-30T03:00:00Z","persons":858992,"companies":5807,"institutionals":2748},"activeStocks":{"referenceDate":"2022-11-30T03:00:00Z","common":3701760571,"commonPercentage":49.74,"preferred":0,"preferredPercentage":0,"total":8268271696,"totalPercentage":63.39},"stockComposition":{"referenceDate":"2014-04-02T03:00:00Z","common":7442454142,"preferred":5602042788,"total":13044496930}}]
curl --location --request POST 'https://zylalabs.com/api/12809/brazil+stock+market+financials+and+shareholders+api/25265/company+financials' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{"cnpjs": ["33.000.167/0001-01"]}'
After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Brazil Stock Market Financials and Shareholders API simply include your bearer token in the Authorization header.
| Header | Description |
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Authorization
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Required
Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.
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Query any Brazilian publicly traded company by its tax ID and receive a complete capital markets profile, built from public records released by the securities regulator and stock exchange entities.
Each result includes the balance sheet, income statement with revenue and net result, major shareholders with ownership percentages by share class, investor base demographics, active stocks and share composition, plus regulatory identifiers such as the securities commission code, trading ticker and international security number.
Built for investment research and fundamental analysis, credit analysis of listed suppliers and counterparties, M&A due diligence, portfolio screening and shareholder monitoring. Send one or many tax IDs per request. An empty result means the company is not listed on the stock exchange.
Why this API: global stock data providers are ticker based and weak on Brazilian fundamentals. This one starts from the company registry number, which makes it plug directly into onboarding, credit and compliance pipelines that already work with Brazilian tax IDs.
Only Brazilian companies listed on the stock exchange with active registration at the securities regulator. Any other tax ID returns a not found flag instead of an error, so you can safely send mixed lists.
Each result brings the balance sheet and income statement, including total assets, net worth, sales revenue, gross income and net result, plus the trading ticker, the securities regulator code and international security identifiers.
Yes. The response lists major shareholders with ownership percentages by share class, the investor base broken down into individuals, companies and institutions, and the share composition of the company.
Yes. All information comes from public regulatory disclosures that listed companies are required to publish. Common uses include investment research, credit analysis and due diligence.
Yes. Send a list of tax IDs in a single request. The response returns one result per company, and tax IDs without stock market data come back with a not found flag instead of breaking the batch.
The Company Financials endpoint returns comprehensive capital market data for Brazilian publicly traded companies, including balance sheets, income statements, major shareholders, investor demographics, active stocks, share composition, and regulatory identifiers.
Key fields in the response include the company's CNPJ, name, trading ticker, total assets, net worth, sales revenue, net result, major shareholders with ownership percentages, and regulatory identifiers like CVM and ISIN codes.
The response data is structured as a JSON array, with each object representing a company. Each object contains fields for company identifiers, financial metrics, and shareholder information, making it easy to parse and analyze.
The endpoint provides financial performance data (balance sheet, income statement), ownership details (major shareholders), stock information (active stocks, share composition), and regulatory identifiers for each queried company.
Data accuracy is maintained by sourcing information directly from public records released by Brazilian capital market regulators and stock exchanges, ensuring compliance with regulatory standards and up-to-date reporting.
Typical use cases include investment research, credit analysis of suppliers, M&A due diligence, portfolio screening, and shareholder monitoring, enabling informed decision-making based on reliable financial data.
Users can customize requests by sending one or multiple tax IDs in a single POST request. The API will return results for each tax ID, allowing for tailored queries based on specific companies of interest.
If a tax ID does not correspond to a listed company, the API returns a "not found" flag instead of an error. Users can handle this gracefully by checking the "found" field in the response for each queried tax ID.
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