Reference implementations

DataFlair's own WordPress plugin (DataFlair-Toplists) is a real, production consumer of this exact Toplist API. It's a useful reference for how the Integration model and Geo-targeting & compliance algorithm come together in a working implementation:

• It syncs toplist data in the background, on a schedule (the same fetch-ahead pattern documented in Integration model) rather than calling DataFlair on the request path of a real site visitor.
• At render time, it resolves geo locally against its already-synced data, implementing both Layer 1 (the mandatory render safety gate) and Layer 2 (the optional auto-select cascade), per DataFlair's internal geo-targeting contract.

The plugin's source isn't published as part of this site. If you'd like to see it directly, ask your DataFlair account contact.