Bolsai

Bolsai Financial Data API

REST/JSON API for Brazilian financial-market data — equities, FIIs, fundamentals, dividends, financial statements, and macro series. Authenticated via X-API-Key header.

GitHub OpenAPI

Documentation

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Documentation
https://usebolsai.com/docs

Specifications

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OpenAPI
https://usebolsai.com/openapi.json

Other Resources

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LLMSTxt
https://usebolsai.com/llms.txt
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APIsJSON
https://raw.githubusercontent.com/api-evangelist/bolsai/refs/heads/main/apis.yml

OpenAPI Specification

openapi.json Raw ↑