Apex Signals

The Indices API covers key US indices and returns their up to date constituents. We currently track the S&P 500 and NASDAQ 100 indices. The News API covers news articles and press releases for the largest public US companies included in the indices we track. The API returns the contents of each article as well as AI generated information including an AI summary, sentiment and classification. New…

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5 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Apex Signals endpoints

MethodEndpointDescription
Indices
GET List indices
/indices
Retrieves a list of indices tracked by Apex Signals.
GET Get index components
/indices/{indexName}
Retrieves a list of stock components for the specified index over a specified time range.
News
POST Search news
/news/search
Searches our database of news articles. Allows querying all columns. An article may appear several times in the response based on how many stock symbols it is relevant to.…
POST Search news (aggregate)
/news/search_aggregate
Searches our database of news articles. Allows querying all columns. Does not return sentiment information specific to each stock. Use the "Search news" method to return…
GET Get company news sentiment
/news/sentiment
Returns the daily aggregated news sentiment score for each company stock we track. To filter by multiple stock symbols, specify each as a new query parameter, for example…

Apex Signals pricing

PlanPriceRate limitQuotas
BASIC Free
  • Daily rate limit: 50 / daily
  • Requests: 500 / monthly
PRO Recommended $5 / month 500 / minute
  • Daily rate limit: 5,000 / daily (then $0.0050 each)
  • Requests: 10,000 / monthly (then $0.0050 each)
ULTRA $25 / month 1000 / second
  • Requests: 50,000 / monthly (then $0.0050 each)

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