Game item trading infrastructure

Forge economies
players trust.

CryoRealm is the developer platform for in-game economies. Ship battle passes, lootboxes, storefronts and player markets from one SDK — for one flat 5% fee, with a cut back to you every time your items change hands.

Start building Explore the market

On every sale & trade: 5% flat
Added at player checkout: $0
Of every resale back to you: 2%

Key pillars

One platform. Three sides of the market.

Trade

Players buy, sell and swap in-game items on open, game-sanctioned markets with instant settlement and clean checkout.

Build

Battle passes, lootboxes, storefronts and item ledgers — drop-in, verified, and live in an afternoon. No payments team required.

Earn

One flat 5% fee on everything, and part of it comes back to you on every resale. Your economy keeps paying long after the first sale.

The platform

Everything your item economy needs

Marketplace

Item Exchange

Game-sanctioned player markets with escrowed settlement. Studios set the rules; players trade with confidence.

Browse markets

24h volume: $1.84M
Avg. settlement: < 2 s
Paid to studios: $36.8K

Platform figures shown are illustrative.

The toolkit

Every monetization tool you'd build.
Already built.

Stop spending sprints on payments plumbing. Battle passes, lootboxes, storefronts, currencies and player markets ship verified and production-ready, all under one flat 5%.

Battle Pass Builder · live preview

Season 04: Frostfall

Premium track

Tier 4 / 11

4,350 XP

200 ◆

Frost Skin

Emote

Crate

500 ◆

Banner

Spray

Rime Blade

2× Crate

300 ◆

Trail FX

Title

Crate

Aurora Wings

1000 ◆

Emote

Cryo Mantle

Free track Premium track Configured in the dashboard or via cryo.battlepass.createSeason()

Battle Pass Builder

Seasons, free & premium tracks, XP rules, tier skips and quests — configured in a dashboard, live without a client patch.

Seasons
Quests
Tier skips

Lootbox & Crate Engine

Weighted drop tables with published odds, pity timers and signed rolls anyone can verify.

Odds disclosure
Pity
Verifiable

Storefront & Bundles

Rotating item shops, limited-time offers, starter packs and bundles with automatic regional pricing.

Daily shop
LTOs
Regional pricing

Virtual Currencies

Premium and soft currencies with server-authoritative wallets that sync across PC, console and mobile.

Multi-currency
Cross-platform

Player Marketplace

Listings, escrowed trades and swaps with price floors, trade locks and tradability rules you control.

Escrow
Swaps
Price floors

Receipt Verify API

One call confirms purchase, owner and provenance — on any storefront, before you grant a single item.

< 40 ms
Server SDKs

Drops & Live Events

Timed rewards, promo codes, login streaks and stream drops to spike engagement on demand.

Promo codes
Streaks
Events

Subscriptions

Run your own VIP membership, or join the CryoRealm Pass library for a guaranteed baseline payout.

VIP
CryoRealm Pass

Fraud & Chargeback Shield

Risk scoring, duplicate-item detection and automatic item clawback on chargebacks.

Risk scoring
Clawback

Economy Simulator

Model drop rates, prices and currency sinks against simulated players before you ship a season.

What-if
Forecasts

Compliance Toolkit

Odds disclosure, age gates, spend limits and per-region rules for lootbox regulations — toggles, not rewrites.

Age gates
Spend limits
Regional rules

Live Analytics

Revenue, ARPPU, pass completion, market volume and your resale earnings in real time.

Dashboards
Webhooks

Drop-in SDKs & plugins

Unity
Unreal
Godot
Web / JS
iOS
Android
REST

Developer-first economics

One flat 5%.
Shared with you.

Keep 95% of everything you sell. When your items hit the player market, the same 5% applies — and part of it flows straight back to your studio.

One flat 5%. That's it.

Same fee on lootboxes, battle passes, store bundles and player trades. No tiers, no payment-processing add-ons, no fine print.
Frictionless player checkout

No surprise service fees stacked on at the last step. The listed price is the price players pay.
You get paid on every resale

When players trade your items, 2% of the sale comes back to you — out of our 5%, not on top of it.
We grow when you grow

CryoRealm earns only from completed transactions. A thriving economy is the only way we win.

Where the 5% goes

Player pays: $40.00 no checkout surcharge
Seller receives: $38.00
Your studio (2%): $0.80
CryoRealm (3%): $1.20

Typical third-party market $0.00 to the studio when items resell

On CryoRealm $0.80 to you, every time it resells

CryoRealm Pass

$9.99 / month

Unlimited access to the curated library of Pass games
Monthly Pass crate with exclusive cosmetic drops
Bonus battle pass XP in every participating game
Early access to new game economies and launches

Join the Pass

Cancel anytime. Pricing shown is a placeholder.

Platform subscription

One pass. A whole realm of games.

The CryoRealm Pass gives players a curated library of games and exclusive drops for a single recurring fee — and gives creators predictable, recurring cash flow.

Predictable revenue

Recurring subscription income alongside your direct sales.

Guaranteed baseline payouts

60% of Pass revenue funds a creator pool with a guaranteed floor for every participating title.

Engagement bonuses

Earn more as Pass members play, trade and return to your game.

For developers

Ship microtransactions in an afternoon.

Drop-in APIs for battle passes, crates, storefronts, receipts and player markets. We handle payments, verification and compliance tooling — you build the game.

One SDK

TypeScript, C#, C++ and Godot bindings. Unity & Unreal plugins.

Verified by default

Signed receipts, fraud screening and auditable drop rolls.

Item ledger

Ownership and provenance for every item, across every storefront.

Economy analytics

Track revenue, pass completion and resale earnings in real time.

import { Cryo } from '@cryorealm/sdk';

const cryo = new Cryo({ apiKey: process.env.CRYO_KEY });

// Launch a full season — free + premium tracks, no client patch
await cryo.battlepass.createSeason({
  id: 'frostfall-s4',
  name: 'Season 04: Frostfall',
  endsAt: '2026-12-31',
  premium: { price: { amount: 999, currency: 'USD' } },
  xpPerTier: 1000,
  tiers: [
    { free: '200-gems',  premium: 'frost-skin' },
    { premium: 'glacier-emote' },
    { free: 'aurora-crate', premium: 'rime-blade' },
    // ...up to 100 tiers
  ],
  quests: [{ id: 'win-3', xp: 500, reset: 'daily' }]
});

// Grant XP from your game server
await cryo.battlepass.addXp(player.id, 250, { source: 'match' });

Ready to build your realm?

Get sandbox keys and start testing your economy today.

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