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Gods Unchained

Gods Unchained

Public developer API for Gods Unchained, a blockchain-based trading card game on Ethereum.

originSydney, Australia
users1m+
launched2019
chains
Submit or update a tool
Audience
๐ŸŽฎGaming Developers
๐Ÿ–ผ๏ธNFT Platform Developers
๐Ÿ’ธDeFi Developers
websitexgithubdiscord

Overview

Gods Unchained API is a public developer interface for Gods Unchained, a free-to-play, Ethereum-based trading card game. The API provides access to detailed game data including cards, prototypes, packs, purchases, user inventories, match results, and rankings. It supports querying and filtering by various card attributes such as rarity, quality, god affiliation, type, and stats like mana, attack, and health. This enables developers to build third-party tools, analytics, and integrations around the gameโ€™s blockchain assets.

The API is designed for game developers, NFT platform builders, and analytics teams who want to interact programmatically with Gods Unchainedโ€™s on-chain and off-chain data. It supports pagination, sorting, and disjunctive queries for flexible data retrieval. The API also includes endpoints for encoding and decoding deck strings, fetching card images, and accessing referral and purchase data. Rate limits are currently set at 5 requests per second.

What sets this API apart is its comprehensive coverage of blockchain-backed game assets combined with detailed gameplay metadata. It supports multiple card states including tokenized ERC721 cards, locked models, and centralized cards. The API is in limited public beta with active community support via Discord. Developers can quickly get started by accessing the base URL with version suffix and exploring endpoints documented on GitHub. Third-party projects like GUDecks demonstrate practical uses of the API for deck building and card management.

The Problem

Developers building tools or integrations for blockchain-based trading card games face challenges accessing consistent, detailed game and asset data. Without a unified API, it is difficult to query card metadata, user inventories, match results, and purchase histories programmatically.

Lack of standardized access to card and user data

The Solution

Key Features

Deck String Encoding/Decoding

APIs to encode and decode deck configurations into compact strings for easy import/export.

Match and Ranking Data

Endpoints to retrieve match results, player rankings, and Elo-based win probability predictions.

Card Image Retrieval

Fetch card images in various formats and qualities for use in external apps or websites.

Key Strengths

Comprehensive Game Data Coverage
Blockchain Integration
Flexible Querying and Pagination

How Developers Use Gods Unchained

๐Ÿƒ

Third-Party Deck Builder Tools

Developers can build web or mobile apps that allow players to browse cards, create decks, and share deck strings using the API.

๐Ÿ’ฐ

NFT Marketplace Integrations

Marketplaces can use the API to display detailed metadata and ownership info for Gods Unchained cards listed as NFTs.

๐Ÿ“Š

Game Analytics and Leaderboards

Analytics platforms can aggregate match results, player rankings, and card rarity stats to provide insights and leaderboards.

Works Well With
Ethereum
Ethereum
Immutable zkEVM
Immutable zkEVM

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Composability
Cross-Chain
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Pricing

Public Beta
Price (Monthly)Free
Price (Annual)Free
MessagingCommunity support via Discord
SupportCommunity support via Discord and GitHub
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Resources

The Gods Unchained API documentation on GitHub provides detailed endpoint descriptions, example requests and responses, and community support links. Developers can find guides for querying cards, users, matches, and more, along with sample projects like GUDecks.