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Developer guide
A checklist for social login and in-app purchases in game SDKs
A current implementation checklist based on earlier Nbase Medium articles about provider login and store payments.

Design the rule before the interface
Define ownership, states and user-facing rules before implementation. Provider settings, score rules, maintenance gates and peak-load assumptions should be explicit and reviewable.
Treat failure paths as product behavior
Success-path testing is insufficient. Exercise retries, duplicate requests, reconnects, account changes, delayed stores and partial dependency failures before launch.
Make operations observable
Use shared identifiers across logs, metrics and support records. Every alert should identify an owner, a first-response playbook and the evidence needed to close the incident.
Official sources and earlier articles
This article summarizes and interprets the sources below. Features and conditions may change.
- Add social login feature on Unity gamesNbase Medium · 2024-03-01
- Integrating Sign in with into applicationsNbase Medium · 2023-05-31
- In-App Purchase: Easy Way to Integrate and ManageNbase Medium · 2023-07-10