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A few days post-launch β€” what changed, and a question for you

Quick update a few days in a couple of things shipped since launch based on what I noticed while watching how people evaluate a new financial data API:

1. Added an honest note about our Taiwan coverage: it's a real, officially licensed exchange feed, not a scraped stand-in most developer-facing financial APIs are thin outside the US, so wanted to be specific about what's actually real here.

2. Added a commitment on trust.html: the free tier is capped at a level we can run profitably, not subsidized-then-cut later. If a data source ever has to change, it shows up on that page before it's announced anywhere else.

Still very early (small number of real users so far), but the questions I've gotten so far have mostly been about data source reliability, not features which tracks with what I built this for in the first place.

Launching Wednesday β€” AI-agent-ready financial data API, ask me anything

Launching XFINLAB Intelligence API this Wednesday (Sept 2, 12:01am PT)

Quick preview: it's a financial data API (25+ REST endpoints SEC filings, insider trades, sentiment, technicals, plus openFDA/CPSC consumer safety data) built around one rule every field is either a real computation/real source, or it's null with an explanation. No interpolated numbers dressed up as real data.

Free tier is issued instantly, no card needed. Also ships an MCP server so it works directly inside Claude or any agent.

Happy to answer questions ahead of launch what's the thing that usually breaks trust fastest for you in a financial data API (stale data, opaque pricing, undocumented limits)?

XFINLAB Intelligence API - Financial intelligence APIs for developers & AI agents

XFINLAB gives developers real market data β€” SEC filings, insider trades, institutional ownership, sentiment, technicals, plus openFDA/CPSC consumer safety data β€” via REST API, Python/JS SDKs, and an MCP server for AI agents like Claude. Every field is a real value from an official source or explicitly null β€” never a guess. Live proof at xfinlab.com/trust.html. Free key issued instantly, no card required.