If you ever fought, this is a handy reference.
Here’s a DEV write-up on a free world time API that needs no sign-ups or API CORS enabled time API keys, and it’s CORS-enabled.
Nice bits:
- Timezone + DST handled
- an /ip endpoint for timezone auto-detect
- 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.