# Real-Time Finance Data - Stocks, Markets, Forex & Crypto Data

> Fast and reliable finance data API - get stocks, market quotes and trends, ETF, international exchanges, forex, crypto, related news and analytics from Google Finance in real-time.

## Overview

Real-Time Finance Data is a fast and reliable API for stock, market, currency, and company financial data from Google Finance and other sources in real-time. It returns quotes, trends, time series, financial statements, and news as structured JSON via REST.

Who is this API for: developers building trading and investing tools, portfolio trackers, market dashboards, financial research, and fintech apps.

What it returns: market search and trends, stock quotes and time series, company overviews and financial statements (income, balance sheet, cash flow), currency exchange rates and time series, and related news.

Need help integrating? Contact support@openwebninja.com.
For high volume / large scale plans, please contact support@openwebninja.com.

## Endpoints

### GET /search - Search
Find stocks, indices, mutual funds, futures, currency / forex / crypto using a free-form query or symbol as seen on Google Finance - https://www.google.com/finance.
Parameters:
- query (string): Free-form search query.
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/search`

### GET /market-trends - Market Trends
Get the latest market trends and relevant news.
Parameters:
- trend_type (string, allowed: MARKET_INDEXES | MOST_ACTIVE | GAINERS | LOSERS | CRYPTO | CURRENCIES | CLIMATE_LEADERS, e.g. `MARKET_INDEXES`): Trend type.
- country (string, default: `us`)
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/market-trends`

### GET /stock-quote - Stock Quote
Get stock market quote.
Parameters:
- symbol (string): Stock symbol / ticker, specified with or without exchange symbol. **Batching:** up to 100 symbols are supported in a single request (separated by comma, as shown in the 2nd example above). **Note:** every 10 symbols will be charged as a single request - for example, sending 78 symbols will be counted & charged as 8 requests.
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/stock-quote`

### GET /stock-time-series - Stock Time Series
Get stock time series and key news events for the following periods: 1 day, 5 days, 1 month, 6 months, year-to-date, 1 year, 5 years and all times (max).
Parameters:
- symbol (string): Stock symbol (ticker).
- period (string, e.g. `1D`)
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/stock-time-series`

### GET /stock-news - Stock News
Get the latest news related to a specific stock.
Parameters:
- symbol (string): Stock symbol (ticker).
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/stock-news`

### GET /stock-overview - Stock / Company Overview
Get stock / public company details.
Parameters:
- symbol (string): Stock symbol (ticker).
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/stock-overview`

### GET /company-income-statement - Company Income Statement
Get public company's quarterly or annual income statement.
Parameters:
- symbol (string): Stock symbol (ticker).
- period (string): Period for which to get company's income statement.
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/company-income-statement`

### GET /company-balance-sheet - Company Balance Sheet
Get public company's quarterly or annual balance sheet.
Parameters:
- symbol (string): Stock symbol (ticker).
- period (string): Period for which to get company's income statement.
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/company-balance-sheet`

### GET /company-cash-flow - Company Cash Flow
Get public company's quarterly or annual cash flow information.
Parameters:
- symbol (string): Stock symbol (ticker).
- period (string): Period for which to get company's income statement.
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/company-cash-flow`

### GET /currency-exchange-rate - Currency Exchange Rate
Get currency / forex or crypto exchange rates.
Parameters:
- from_symbol (string, e.g. `USD`)
- to_symbol (string, e.g. `EUR`)
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/currency-exchange-rate`

### GET /currency-time-series - Currency Time Series
Get forex time series for the following periods: 1 day, 5 days, 1 month, 6 months, year-to-date, 1 year, 5 years and all times (max).
Parameters:
- from_symbol (string, e.g. `USD`)
- to_symbol (string, e.g. `EUR`)
- period (string, e.g. `1D`)
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/currency-time-series`

### GET /currency-news - Currency News
Get the latest news related to a specific currency / forex or crypto.
Parameters:
- from_symbol (string, e.g. `USD`)
- to_symbol (string, e.g. `EUR`)
- language (string, default: `en`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/currency-news`

### GET /stock-quote-yahoo-finance - Stock Quote (Yahu Finance)
Get stock market quote by stock symbol/ticker from Yahu Finance.
Parameters:
- symbol (string, e.g. `AAPL`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/stock-quote-yahoo-finance`

### GET /stock-time-series-yahoo-finance - Stock Time Series (Yahu Finance)
Get stock time series by stock symbol/ticker from Yahu Finance.
Parameters:
- symbol (string): Stock symbol / ticker.
- period (string, e.g. `1D`)
Full URL: `https://api.openwebninja.com/realtime-finance-data/stock-time-series-yahoo-finance`

## Base URL and Authentication

- Base URL: `https://api.openwebninja.com/realtime-finance-data`
- Auth: API key in the `x-api-key` header. Get a key by subscribing (free tier available) at https://app.openwebninja.com/api/realtime-finance-data

## Topics

finance data api, stock data api, stock quote api, market trends api, forex api, crypto api, currency exchange api, financial statements api, google finance api, stock news api, etf data api, fintech api

## Links

- API page: https://www.openwebninja.com/api/real-time-finance-data
- Get an API key / subscribe: https://app.openwebninja.com/api/realtime-finance-data
- Pricing & plans: https://app.openwebninja.com/api/realtime-finance-data/pricing
- Website: https://www.openwebninja.com
- OpenAPI spec: https://openwebninja.s3.us-east-1.amazonaws.com/portal/openapi/realtime_finance_data.yaml
- Support: support@openwebninja.com

_Last updated: 2026-05-27_