Bolsai

Bolsai

Financial data API for the Brazilian market. Access to 27+ fundamental indicators, quarterly history, dividends, REITs/FIIs, and macroeconomic data for 310+ stocks and 400+ FIIs listed on B3. Official data from CVM, B3, and BCB.

Visit
All-time revenue
$1,983

Ranked #2868 on TrustMRR

MRR
$621

78 active subscriptions

Founder
ViníciusVinícius
Founded
March 2026
BRBrazil

Revenue is verified withStripeStripe API key.Last updated: Sep 17, 2026, 04:47 PM

Startup insights
Value proposition

Fundamentals with TTM already calculated, adjusted prices, and dividends in a stable REST API — directly from B3, CVM, and BCB.

Problem solved

Eliminates the need for web scraping to obtain data from B3.

Audience

Developers, Analysts, Independent Asset Managers

B2B~300 users

Pricing

Free: R$ 0/forever, Pro: R$ 129/quarter, Enterprise: R$ 499/quarter starting

Domain Rating

4/100

usebolsai.com

Ahrefs Domain Rating measures backlink profile strength on a 0 to 100 logarithmic scale.

Screenshot

usebolsai.com
Tap to view

Product updates