Scheduling
Suggest meeting times in the visitor's local zone without asking them first.
Data API
Resolve IANA timezone ID, UTC offset, and abbreviation for any public IP—plus country and city when available. Ideal for scheduling, localised messaging, and analytics.
At a glance
Use cases
Suggest meeting times in the visitor's local zone without asking them first.
Send notifications during reasonable local hours.
Bucket events by timezone for product and support insights.
Pre-select locale and clock format based on network location.
Integration
Subscribe to a Timezone plan and copy your tz_sec_ secret key from the client area.
Pass any public IPv4 or IPv6 address by path or query parameter.
Apply the IANA ID and offset in scheduling and display logic.
Example
Every response includes a request_id for support correlation.
Rate limit and quota headers are returned on authenticated routes so you can backoff gracefully.
Authenticated with your Syndaq secret key over HTTPS. Private and reserved IPs return a clear error and are not billed.
curl -s "https://api.syndaq.com/v1/timezone/lookup/8.8.8.8" \
-H "Authorization: Bearer tz_sec_YOUR_SECRET_KEY"{
"success": true,
"ip": "8.8.8.8",
"cached": true,
"timezone": {
"id": "America/Los_Angeles",
"utc_offset": "-07:00",
"abbreviation": "PDT"
},
"country": { "code": "US" },
"city": "Mountain View",
"request_id": "d5e6f78901234567890123456789ef"
}Reference
Included with your Syndaq Timezone plan.
| Method | Path | Description |
|---|---|---|
| GET | /v1/timezone/lookup |
Lookup timezone by ?ip= query parameter. |
| GET | /v1/timezone/lookup/{ip} |
Lookup timezone for an IP in the URL path. |
| GET | /v1/timezone/status |
Returns plan limits and quota for the authenticated key. |
Pricing
Transparent limits. Upgrade when your traffic grows—no surprise overages without a plan change.
Development and light production lookups.
Higher throughput for production apps.
High-volume lookups with priority limits.
FAQ
Pick a plan, create your keys in the client area, and start calling the API in minutes.
Choose a plan Ask a question