If you’ve ever battled, this might help.
This DEV post shares a free world time API that needs no server verified time for frontend sign-ups or keys, and it’s CORS-enabled.
Highlights:
- Timezone + DST handled
- Geo-IP endpoint to detect the user timezone
- Simple GET requests
Full post: https://dev.to/time-now-api/i-built-a-free-open-world-time-api-no-api-keys-cors-enabled-5en
If you’re building global scheduling. Hope it helps.