Developer Hub

From API key to live economy

REST API, Unity SDK, Unreal SDK, webhooks. Complete documentation for every module on the Linq platform.

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Quickstart

Provision your first wallet and run a test transaction in under 15 minutes. Step-by-step guide with copy-paste code.

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API Reference

Complete endpoint documentation for all four platform modules. Auth, request format, response schemas, error codes.

Full reference

SDK Downloads

Unity package for UPM, Unreal plugin (UE 4.27+, UE 5.x), and npm/yarn for web/server backends.

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Code Samples

Works across your stack

// Create wallet via REST
fetch('https://api.linqgames.com/v1/wallets', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer ' + LINQ_API_KEY,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    player_id: 'usr_7Xk9mN3pQ',
    currency:  'USD',
    game_id:   'gm_nordvik_01'
  })
})

// Unity SDK — wallet creation
using Linq.SDK;

var wallet = await LinqClient.Wallets.Create(new WalletCreateRequest {
  PlayerId = "usr_7Xk9mN3pQ",
  Currency = "USD",
  GameId   = "gm_nordvik_01"
});

Debug.Log("Wallet: " + wallet.WalletId);

// Unreal SDK — wallet creation
ULinqClient* Client = GetLinqClient();
FLinqWalletRequest Req;
Req.PlayerId = TEXT("usr_7Xk9mN3pQ");
Req.Currency = TEXT("USD");
Req.GameId   = TEXT("gm_nordvik_01");

Client->Wallets->Create(Req, [](FLinqWallet Wallet) {
  UE_LOG(LogLinq, Log, TEXT("Wallet: %s"), *Wallet.WalletId);
});

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Community Discord

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GitHub

SDK source code, code samples, and integration templates. File issues or contribute fixes directly.

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Developer support

Email support for all tiers. Studio tier includes a dedicated Slack channel with the Linq engineering team.

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