Struct EdgarClient 

pub struct EdgarClient { /* private fields */ }

Client for SEC EDGAR filings

Implementations

impl EdgarClient

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

Create a new SEC EDGAR client

Arguments

• user_agent - User agent string (required by SEC, should include email)

pub async fn fetch_filings( &self, cik: &str, form_type: Option<&str>, ) -> Result<Vec<DataRecord>>

Fetch company filings by CIK

Arguments

• cik - Central Index Key (company identifier, e.g., “0000320193” for Apple)
• form_type - Optional form type filter (e.g., “10-K”, “10-Q”, “8-K”)

Trait Implementations

impl DataSource for EdgarClient

fn source_id(&self) -> &str

Source identifier

fn fetch_batch<'life0, 'async_trait>( &'life0 self, cursor: Option<String>, _batch_size: usize, ) -> Pin<Box<dyn Future<Output = Result<(Vec<DataRecord>, Option<String>)>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Fetch a batch of records starting from cursor

fn total_count<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Option<u64>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Get total record count (if known)

fn health_check<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Check if source is available