ruvector_data_framework::finance_clients

Struct FinnhubClient

pub struct FinnhubClient { /* private fields */ }

Expand description

Client for Finnhub Stock Market API

Provides access to real-time stock quotes, company news, and cryptocurrency data. Free tier: 60 API calls/minute

§Example

use ruvector_data_framework::FinnhubClient;

let client = FinnhubClient::new(Some("YOUR_API_KEY".to_string()))?;
let quote = client.get_quote("AAPL").await?;
let news = client.get_company_news("TSLA", "2024-01-01", "2024-01-31").await?;

Implementations§

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impl FinnhubClient

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pub fn new(api_key: Option<String>) -> Result<Self>

Create a new Finnhub client

§Arguments

api_key - Optional Finnhub API key (get from https://finnhub.io/) Falls back to mock data if not provided

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pub async fn get_quote(&self, symbol: &str) -> Result<Vec<SemanticVector>>

Get real-time stock quote

§Arguments

symbol - Stock ticker symbol (e.g., “AAPL”, “TSLA”, “MSFT”)

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pub async fn search_symbols(&self, query: &str) -> Result<Vec<SemanticVector>>

Search for stock symbols

§Arguments

query - Search query (company name or ticker)

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pub async fn get_company_news( &self, symbol: &str, from: &str, to: &str, ) -> Result<Vec<SemanticVector>>

Get company news

§Arguments

symbol - Stock ticker symbol
from - Start date (YYYY-MM-DD)
to - End date (YYYY-MM-DD)

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pub async fn get_crypto_symbols(&self) -> Result<Vec<SemanticVector>>

Get cryptocurrency symbols

Auto Trait Implementations§

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impl !UnwindSafe for FinnhubClient

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