About This Launch
SiftingIO provides real-time and historical market data for US stocks and ETFs, forex, commodities and crypto through REST and WebSocket APIs. It offers open-source SDKs for Python, JavaScript and Go, plus MCP integration for AI agents. A free plan is available with no credit card, and coverage varies by market and symbol. The service states that its data is aggregated and derived, and is not investment advice.
Why I Built This
The page presents it as a way for developers and financial teams to avoid building and maintaining a separate market data integration for each asset class.
Launch Details
CategoryFintech
StageLive
ListedNovember 1, 2026