FinSignals
FinSignals provides real-time financial sentiment analysis API with 7 classification headers, low latency, and a free tier.
Why it is listed as free
Matched free signals： free tierfree credits
This is a text-signal filter, not a pricing promise. Free limits, trial length and feature scope are set by the official site and can change at any time.
About the tool (excerpt from the public listing)
FinSignals is a natural language processing API specifically designed for the financial field. It can classify Reddit posts, news, and social financial content in 7 dimensions through a fast and structured API. Its importance lies in providing efficient and accurate financial sentiment analysis services for developers and teams in the financial field. The main advantages include: 6 - 30 times cheaper than large language models (LLMs), 20 times faster, only 5 - 15 milliseconds of latency per classification, and 7 signals can be returned in a single call. The product background is to meet the needs of quantitative developers and fintech teams for real-time financial data processing. In terms of price, there is a free tier. Users can obtain an API key within 60 seconds, and the free tier provides 1000 free credits per month. The professional version costs $0.000396 per call, which has an obvious price advantage compared to Claude Sonnet's $0.0024. Its positioning is to provide professional financial sentiment analysis tools for developers and teams in the financial field.
The description above comes from the public directory listing and is not independently verified; check the official site for accuracy.
