Clean APIs.
Useful Data.
Ship With Confidence.
MinakiLabs builds well-documented REST APIs for data that developers actually need. Our flagship product is a free congressional stock-trade disclosure feed — both chambers, deep filtering, updated hourly. More datasets coming.
Built for Developers
Clean, Documented APIs
Every dataset we ship is behind a well-documented REST API with consistent JSON responses, deep filtering, and predictable pagination. No scraping, no CSV dumps, no guesswork.
Useful Data First
We pick datasets that developers actually need but can't easily get in clean form. Congressional disclosures for civic tech and research. Financial data for analysts. Datasets where the raw source exists but the clean API doesn't.
Free & Paid, Clearly Labeled
Some products are free because the data should be accessible. Others carry a price because they require proprietary modeling. We're upfront about which is which. No bait-and-switch.
Capitol Data API — TODO RENAME
Dual-chamber feed of US congressional stock-trade disclosures. House and Senate. Deep filtering by member, ticker, party, chamber, state, transaction type, date range, and amount. Built from official STOCK Act filings. Updated hourly.
Explore API →Every product follows the same principles: get the data right, document the API clearly, and let developers integrate in minutes.
Source from Authoritative Data
The congressional API ingests directly from official House Clerk Periodic Transaction Reports and Senate Electronic Financial Disclosures. We don't scrape blogs or aggregate aggregators. Primary sources or nothing.
Clean It Properly
Raw government filings are messy — inconsistent names, variable date formats, unstructured amount ranges. We normalize, deduplicate, and validate before anything hits the API. You get clean JSON, not raw PDFs.
Deep Filtering, Not Just Dumps
Every API supports granular query parameters. Filter congressional trades by member, ticker, party, chamber, state, date range, transaction type, and amount. Get exactly the slice you need.
REST + JSON, Always
No SOAP, no GraphQL experiments, no proprietary SDKs required. Standard REST endpoints, JSON responses, API key auth. curl it, fetch it, integrate it in whatever language you use.
Honest About What We Are
We provide data, not investment advice. The congressional API surfaces public STOCK Act filings — it doesn't imply trading signals. Use the data; make your own decisions.
Let's Talk.
Questions about our APIs, data methodology, or integration help? We're building in public and actively talking to developers who want to shape what comes next.
andrew@minakilabs.com