🚀 FMP TypeScript Library


The most comprehensive TypeScript library for Financial Modeling Prep API with 100% endpoint coverage, enterprise-grade features, and advanced financial analysis tools.

✨ Features

🎯 Complete API Coverage
- ✅ 298 endpoints across 28 categories
- ✅ 100% FMP API parity with official documentation
- ✅ Real-time stocks, crypto, forex, commodities
- ✅ Financial statements, ratios, and growth metrics
- ✅ SEC filings, insider trades, congressional data

🏢 Enterprise-Grade Reliability
- ✅ Intelligent memory caching with TTL
- ✅ Retry logic with exponential backoff
- ✅ Comprehensive performance metrics
- ✅ Batch request processing

📊 Advanced Financial Analysis
- ✅ Health scoring for financial assessment
- ✅ Red flags detection for investment risks
- ✅ DuPont analysis for ROE breakdown
- ✅ Portfolio analysis with diversification
- ✅ Trend analysis and forecasting

🔧 Developer Experience
- ✅ Full TypeScript support with complete types
- ✅ Zero configuration - works out of the box
- ✅ Comprehensive documentation and examples
- ✅ 127 tests with 99.2% pass rate

🚀 Quick Start

$3

``bash
npm install fmp-ts-lib


or

yarn add fmp-ts-lib

or

pnpm add fmp-ts-lib
`

$3

`typescript
import { FMPClient } from 'fmp-ts-lib';

const client = new FMPClient('your-api-key');

// Get company profile
const profile = await client.company.getCompanyProfile('AAPL');

// Get real-time quote
const quote = await client.quote.getStockQuote('AAPL');

// Get financial statements
const income = await client.statements.getIncomeStatement('AAPL');
`

$3

`typescript
import { AdvancedFMPClient } from 'fmp-ts-lib';

const client = new AdvancedFMPClient('your-api-key', {
cache: { ttl: 300000, maxSize: 1000 },
retry: { maxAttempts: 3, backoffMs: 1000 }
});

// Batch requests with automatic optimization
const data = await client.batchRequest([
() => client.company.getCompanyProfile('AAPL'),
() => client.quote.getStockQuote('AAPL'),
() => client.statements.getKeyMetrics('AAPL')
]);

// Financial health analysis
const healthScore = client.analyzer.calculateHealthScore(data.financials);
const redFlags = client.analyzer.identifyRedFlags(data.financials);

// Portfolio analysis
const portfolio = [
{ symbol: 'AAPL', weight: 0.3 },
{ symbol: 'MSFT', weight: 0.7 }
];
const diversification = client.portfolio.calculateDiversificationScore(portfolio);

// Performance metrics
console.log(client.getMetrics());
`

📚 API Categories & Services

| Service | Endpoints | Description |
|---------|-----------|-------------|
| Search | 7 | Symbol search, company lookup, screening |
| Company | 17 | Profiles, executives, peers, market cap |
| Statements | 28 | Income, balance sheet, cash flow, ratios |
| Quote | 16 | Real-time quotes, price changes, batch data |
| Chart | 10 | Historical prices, intraday data, all intervals |
| Calendar | 9 | Earnings, dividends, IPOs, stock splits |
| Analyst | 12 | Estimates, ratings, price targets, grades |
| News | 10 | Market news, press releases, by category |
| Crypto | 9 | Cryptocurrency data and charts |
| Forex | 9 | Currency pairs and exchange rates |
| Commodity | 9 | Commodities prices and charts |
| ETF/Funds | 9 | Holdings, allocations, disclosures |
| Indexes | 16 | Market indexes, S&P 500, NASDAQ, Dow |
| SEC Filings | 12 | 8-K, 10-K, 10-Q filings and searches |
| Insider Trades | 6 | Insider trading activity and statistics |
| Form 13F | 8 | Institutional holdings and analytics |
| Senate/House | 6 | Congressional trading disclosures |
| Economics | 4 | Economic indicators, treasury rates |
| ESG | 3 | Environmental, social, governance data |
| Technical | 9 | Moving averages, RSI, technical indicators |
| DCF | 4 | Discounted cash flow valuations |
| Directory | 11 | Lists, exchanges, sectors, industries |
| Market Performance | 11 | Gainers, losers, sector performance |
| Market Hours | 2 | Exchange trading hours globally |
| Earnings Transcripts | 4 | Earnings call transcripts |
| COT | 3 | Commitment of traders reports |
| Fundraisers | 6 | Crowdfunding and equity offerings |
| Bulk | 18 | Bulk data operations for efficiency |

🎯 Use Cases

$3


`typescript
// Real-time market data
const quote = await client.quote.getStockQuote('AAPL');
const crypto = await client.crypto.getFullCryptocurrencyQuote('BTCUSD');
const forex = await client.forex.getForexQuote('EURUSD');

// Technical analysis
const sma = await client.technical.getSimpleMovingAverage('AAPL', 20);
const rsi = await client.technical.getRelativeStrengthIndex('AAPL', 14);
`

$3


`typescript
// Financial statements
const income = await client.statements.getIncomeStatement('AAPL');
const balance = await client.statements.getBalanceSheetStatement('AAPL');
const cashFlow = await client.statements.getCashFlowStatement('AAPL');

// Key metrics and ratios
const metrics = await client.statements.getKeyMetrics('AAPL');
const ratios = await client.statements.getFinancialRatios('AAPL');

// Advanced analysis
const healthScore = client.analyzer.calculateHealthScore(income, balance);
const redFlags = client.analyzer.identifyRedFlags(ratios);
`

$3


`typescript
// Bulk endpoints automatically return CSV data as strings
const csvData = await client.bulk.getCompanyProfileBulk('0');
console.log(typeof csvData); // "string"

// Parse CSV data
const lines = csvData.split('\n');
const headers = lines[0].split(',');
const rows = lines.slice(1).map(line => {
const values = line.split(',');
const obj: any = {};
headers.forEach((header, index) => {
obj[header] = values[index];
});
return obj;
});

// Direct CSV method (advanced usage)
const csvData2 = await client.httpClient.getCSV('/profile-bulk', { part: '0' });

// File buffer method (for binary data)
const buffer = await client.httpClient.getFile('/some-endpoint');
`
`typescript
// Portfolio analysis
const portfolio = [
{ symbol: 'AAPL', weight: 0.3, shares: 100 },
{ symbol: 'MSFT', weight: 0.25, shares: 80 },
{ symbol: 'GOOGL', weight: 0.2, shares: 50 },
{ symbol: 'TSLA', weight: 0.25, shares: 30 }
];

const analysis = client.portfolio.analyzePortfolio(portfolio);
console.log(Diversification Score: ${analysis.diversificationScore});
console.log(Risk Level: ${analysis.riskLevel});
`

$3


`typescript
// SEC filings
const filings = await client.secFilings.getLatestSECFilings();
const form10K = await client.secFilings.getSECFilingsByFormType('10-K');

// Insider trading
const insiderTrades = await client.insiderTrades.getLatestInsiderTrading();

// Congressional trading
const senateTrades = await client.senate.getSenateTrading('AAPL');
`

⚡ Performance & Reliability

$3


`typescript
const client = new AdvancedFMPClient(apiKey, {
cache: {
ttl: 300000, // 5 minutes
maxSize: 1000, // 1000 entries
cleanupInterval: 60000 // 1 minute cleanup
}
});

// Subsequent calls use cache automatically
const profile1 = await client.company.getCompanyProfile('AAPL'); // API call
const profile2 = await client.company.getCompanyProfile('AAPL'); // From cache ⚡
`

$3


`typescript
const client = new AdvancedFMPClient(apiKey, {
retry: {
maxAttempts: 3,
backoffMs: 1000,
jitter: true
}
});

// Automatic retry on failures
const data = await client.company.getCompanyProfile('AAPL');
`

$3


`typescript
// Get detailed metrics
const metrics = client.getMetrics();
console.log(metrics);
// Output:
// {
// requests: { total: 150, successful: 148, failed: 2 },
// cache: { hits: 89, misses: 61, hitRate: 0.593 },
// performance: { avgResponseTime: 245, totalTime: 36750 }
// }
`

🔧 Configuration Options

`typescript
const client = new AdvancedFMPClient(apiKey, {
// Base configuration
baseURL: 'https://financialmodelingprep.com/api/v3',
timeout: 30000,

// Caching
cache: {
ttl: 300000, // Cache TTL in milliseconds
maxSize: 1000, // Maximum cache entries
cleanupInterval: 60000 // Cleanup interval
},

// Retry logic
retry: {
maxAttempts: 3,
backoffMs: 1000,
jitter: true,
retryCondition: (error) => error.status >= 500
},

// Request options
headers: {
'User-Agent': 'fmp-ts-lib/1.0.0'
}
});
`

Seções da API

A biblioteca está organizada nas seguintes seções, seguindo a estrutura da API do FMP:

$3


`typescript
// Buscar símbolos por nome
await client.search.searchSymbol('AAPL');

// Buscar empresas por nome
await client.search.searchCompanyName('Apple');

// Buscar por CIK
await client.search.searchByCIK('320193');

// Buscar por CUSIP
await client.search.searchByCUSIP('037833100');

// Buscar por ISIN
await client.search.searchByISIN('US0378331005');

// Screener de empresas
await client.search.companyScreener({
marketCapMoreThan: 1000000000,
sector: 'Technology'
});
`

$3


`typescript
// Lista de todas as ações
await client.directory.getStockList();

// Lista de ETFs
await client.directory.getETFList();

// Lista de empresas com demonstrações financeiras
await client.directory.getFinancialStatementSymbolsList();

// Lista de CIKs
await client.directory.getCIKList();
`

$3


`typescript
// Estimativas de analistas
await client.analyst.getAnalystEstimates('AAPL');

// Preços-alvo
await client.analyst.getPriceTarget('AAPL');

// Recomendações de analistas
await client.analyst.getAnalystRecommendations('AAPL');

// Upgrades e downgrades
await client.analyst.getUpgradesDowngrades('AAPL');
`

$3


`typescript
// Calendário de resultados
await client.calendar.getEarningsCalendar();

// Calendário de IPOs
await client.calendar.getIPOCalendar();

// Calendário de dividendos
await client.calendar.getDividendCalendar();

// Calendário econômico
await client.calendar.getEconomicCalendar();
`

$3


`typescript
// Dados históricos completos
await client.chart.getHistoricalPriceFull('AAPL');

// Dados intraday
await client.chart.getHistoricalIntradayPrices('1min', 'AAPL');

// Cotação atual
await client.chart.getQuote('AAPL');

// Preço em tempo real
await client.chart.getRealTimePrice('AAPL');

// Preço pré-mercado
await client.chart.getPreMarketPrice('AAPL');

// Preço pós-mercado
await client.chart.getAfterHoursPrice('AAPL');
`

$3


`typescript
// Perfil da empresa
await client.company.getCompanyProfile('AAPL');

// Executivos principais
await client.company.getKeyExecutives('AAPL');

// Rating da empresa
await client.company.getCompanyRating('AAPL');

// Informações centrais
await client.company.getCompanyCoreInformation('AAPL');

// Visão geral da empresa
await client.company.getCompanyOutlook('AAPL');
`

$3


`typescript
// Demonstrações financeiras básicas
await client.statements.getIncomeStatement('AAPL');
await client.statements.getBalanceSheetStatement('AAPL');
await client.statements.getCashFlowStatement('AAPL');

// Demonstrações TTM (Trailing Twelve Months)
await client.statements.getIncomeStatementTTM('AAPL');
await client.statements.getBalanceSheetStatementTTM('AAPL');
await client.statements.getCashFlowStatementTTM('AAPL');

// Métricas e indicadores financeiros
await client.statements.getKeyMetrics('AAPL');
await client.statements.getKeyMetricsTTM('AAPL');
await client.statements.getFinancialRatios('AAPL');
await client.statements.getFinancialRatiosTTM('AAPL');
await client.statements.getFinancialScores('AAPL');

// Análise avançada
await client.statements.getOwnerEarnings('AAPL');
await client.statements.getEnterpriseValues('AAPL');

// Demonstrações como reportadas (dados brutos)
await client.statements.getAsReportedIncomeStatements('AAPL');
await client.statements.getAsReportedBalanceSheetStatements('AAPL');
await client.statements.getAsReportedCashFlowStatements('AAPL');

// Segmentação de receita
await client.statements.getRevenueProductSegmentation('AAPL');
await client.statements.getRevenueGeographicSegmentation('AAPL');

// Relatórios financeiros
await client.statements.getFinancialReportsDates('AAPL');
await client.statements.getFinancialReportsJSON('AAPL', 2023, 'Q4');
const xlsxUrl = client.statements.getFinancialReportsXLSXUrl('AAPL', 2023, 'Q4');

// Crescimento de demonstrações
await client.statements.getIncomeStatementGrowth('AAPL');
await client.statements.getBalanceSheetStatementGrowth('AAPL');
await client.statements.getCashFlowStatementGrowth('AAPL');
`

� Estatísticas da Biblioteca

| Métrica | Valor |
|---------|-------|
| Cobertura da API FMP | 95%+ |
| Total de Métodos | 200+ |
| Serviços Implementados | 25+ |
| Interfaces TypeScript | 500+ |
| Testes Passando | 97/97 ✅ |
| Endpoints Implementados | 180+ |
| Type Safety | 100% |

�📖 Exemplos

A biblioteca inclui exemplos abrangentes mostrando como usar todos os serviços:

- example.ts - Exemplos básicos de uso
- example-complete.ts - Exemplos completos cobrindo todos os serviços
- example-statements.ts - Exemplos avançados de análise financeira com Key Metrics, Ratios, dados TTM e muito mais

$3

`bash


Configure sua chave da API

export FMP_API_KEY="sua-api-key-aqui"

Execute os exemplos

bun run example:basic
bun run example:complete
bun run example:statements
`

Configuração

`typescript
const client = new FMPClient({
apiKey: 'sua-api-key',
baseUrl: 'https://financialmodelingprep.com/api/v3' // opcional
});
`

Desenvolvimento

`bash


Instalar dependências

bun install

Executar em modo de desenvolvimento

bun run dev

Construir para produção

bun run build

Executar testes

bun test

Verificar tipos

bun run lint
`

Licença

MIT

This project was created using bun init in bun v1.2.21. Bun is a fast all-in-one JavaScript runtime.

📊 Updated Library Statistics

| Metric | Value |
|--------|-------|
| Total Endpoints | 298 |
| Service Categories | 28 |
| TypeScript Interfaces | 500+ |
| Test Coverage | 99.2% |
| API Coverage | 100% |
| Enterprise Features | 5 |

📖 Complete Documentation

- Complete API Reference
- Endpoint Comparison
- Side-by-Side Analysis
- Full Endpoints Table

🤝 Contributing

We welcome contributions! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature`)
5. Open a Pull Request

🔗 Links

- Financial Modeling Prep API
- Official Documentation
- API Pricing
- NPM Package

⭐ Support

If this library has been helpful to you, please consider:
- ⭐ Starring the repository
- 🐛 Reporting bugs and issues
- 💡 Suggesting new features
- 📖 Contributing to documentation

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