Global Football Quiz — Backend & API Portal

Pitch-Ready Football Trivia Platform

Powering high-stakes global football knowledge competitions, 1v1 live duels, Elo ratings, offline practice packs, and authoritative anti-cheat question masking.

Categories GET

Browse World Cup, UCL, AFCON, Premier League, Ballon d'Or, and Women's Football categories.

/api/v1/categories

Daily Challenge GET

Active daily featured football challenge with XP multiplier rewards.

/api/v1/daily-challenges/current

Offline Packs GET

Downloadable question packs verified with cryptographic SHA256 checksums.

/api/v1/question-packs

Global XP Board GET

Global player rankings, levels, country codes, and lifetime XP.

/api/v1/leaderboards/global

1v1 Elo Rankings GET

Competitive Elo skill ratings (1000+ SR) from head-to-head stadium duels.

/api/v1/multiplayer/leaderboard/rating

OpenAPI 3.0 Spec YAML

Full contract specification with schemas, auth headers, and responses.

/openapi.yaml

Architecture Verification Status

15 automated backend feature tests passing (292 assertions) & 7 Flutter mobile tests passing with 0 analyzer issues.

Test Live API Endpoint → View OpenAPI 3.0 Contract