The Deploy Log
1,000+ AI deployments, each linked to the publisher's own page, JSON and CSV, CC BY 4.0
Daily indexes of real-world activity from public data, each reading timestamped in Bitcoin.
Tickerz API is a free Open Data API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
The Tickerz public API: every index, its daily print and proof, the Tickerz Close, and the Terminal's Activity score, assets, receipts, questions, webhooks, status and OpenAPI. No key.
Details from tickerz.com.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
1,000+ AI deployments, each linked to the publisher's own page, JSON and CSV, CC BY 4.0
US property records by address: parcel, owner, appraised value, tax, flood zone and nearby schools
Quality of Life Data
The Tickerz API is provided by Tickerz (tickerz.com). The Tickerz public API: every index, its daily print and proof, the Tickerz Close, and the Terminal's Activity score, assets, receipts, questions, webhooks, status and OpenAPI. No key.
Yes. The Tickerz API is listed in the Open Data category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
No. The Tickerz API requires no authentication, so you can start making requests without signing up.
Yes. The Tickerz API supports CORS, so front-end JavaScript can call it directly.
Yes. The Tickerz API is served over HTTPS, so it's safe to use in production.