> ## Documentation Index
> Fetch the complete documentation index at: https://sequence-0fb8d9e6-api_docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Bootstrap your Unreal Game

> Documentation for Unreal SDK API for reading from the blockchain with the Sequence infrastructure stack for web3 gaming.

Sequence's Unreal SDK includes a range of features to help you bootstrap your game.
You can create them as shown below or duplicate the `.uasset` files from the `Plugins/SequencePlugin Content/Samples/`
folder and customize them to fit your needs.

## Ecosystem Wallet

### Login Window

Create the `Ecosystem Wallet Login` widget to bootstrap your Ecosystem Wallet login integration.

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/5qRi1hX9kOJYII26/images/unreal/ecosystem_wallet_login.png?fit=max&auto=format&n=5qRi1hX9kOJYII26&q=85&s=c78652ed05d011917717bb8b25d04089" width="1652" height="806" data-path="images/unreal/ecosystem_wallet_login.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/WB8SVVzKwBtb0HK7/images/unreal/ecosystem/create_ecosystem_wallet_login.png?fit=max&auto=format&n=WB8SVVzKwBtb0HK7&q=85&s=a0e92694977ab31be7347f228520b0bd" width="2154" height="950" data-path="images/unreal/ecosystem/create_ecosystem_wallet_login.png" />
</Frame>

### Profile

Create the `Ecosystem Wallet Profile` widget to bootstrap your login integration.

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/WB8SVVzKwBtb0HK7/images/unreal/ecosystem/ecosystem_profile.png?fit=max&auto=format&n=WB8SVVzKwBtb0HK7&q=85&s=b5ef3283000a455cf430c86377355253" width="1762" height="836" data-path="images/unreal/ecosystem/ecosystem_profile.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/WB8SVVzKwBtb0HK7/images/unreal/ecosystem/create_ecosystem_profile.png?fit=max&auto=format&n=WB8SVVzKwBtb0HK7&q=85&s=a119f100f38ebe89c77f8f8d4cd47de2" width="2154" height="950" data-path="images/unreal/ecosystem/create_ecosystem_profile.png" />
</Frame>

### Transactions

Create the `Ecosystem Wallet Transactions` widget to bootstrap your Embedded Wallet login integration.

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/WB8SVVzKwBtb0HK7/images/unreal/ecosystem/ecosystem_transactions.png?fit=max&auto=format&n=WB8SVVzKwBtb0HK7&q=85&s=cad19b27e2d5e4177077889bb8d6cb36" width="1816" height="918" data-path="images/unreal/ecosystem/ecosystem_transactions.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/WB8SVVzKwBtb0HK7/images/unreal/ecosystem/create_ecosystem_transactions.png?fit=max&auto=format&n=WB8SVVzKwBtb0HK7&q=85&s=ea71f57e9ab807831f72bffef65e47d8" width="2154" height="950" data-path="images/unreal/ecosystem/create_ecosystem_transactions.png" />
</Frame>

## Embedded Wallet

### Login Window

Create the `Embedded Wallet Login` widget to bootstrap your login integration.

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/CmKz04BVDGuy1x-Z/images/unreal/boilerplate_login.png?fit=max&auto=format&n=CmKz04BVDGuy1x-Z&q=85&s=d0d1a88252ec6f89c5af540ea8b22981" width="1141" height="600" data-path="images/unreal/boilerplate_login.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/CmKz04BVDGuy1x-Z/images/unreal/create_login.png?fit=max&auto=format&n=CmKz04BVDGuy1x-Z&q=85&s=c8d945ef934a92c30bf5edd22114b990" width="2242" height="1184" data-path="images/unreal/create_login.png" />
</Frame>

### Inventory

Create the `Sequence Inventory` widget to show all items owned by a user from any ERC1155 or ERC721 contract.

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/CmKz04BVDGuy1x-Z/images/unreal/boilerplate_inventory.png?fit=max&auto=format&n=CmKz04BVDGuy1x-Z&q=85&s=22e7005a6d334e10f05261467bc548ac" width="1141" height="600" data-path="images/unreal/boilerplate_inventory.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/auazpVRK2iFuGS6h/images/unreal/feature_inventory.png?fit=max&auto=format&n=auazpVRK2iFuGS6h&q=85&s=07e306117b2037ba50eaba4427721087" width="1200" height="545" data-path="images/unreal/feature_inventory.png" />
</Frame>

<Accordion title="Parameters">
  **Chain (ENetwork Enum)**

  The chain type (Ethereum, Sepolia, ..) on which the specified contract is deployed.

  **Wallet Address (FString)**

  The wallet address of the user for whom you want to list the inventory items.

  **Contract (FString)**

  The address of an ERC1155 or ERC721 contract where the specified wallet address owns items.
</Accordion>

### Primary Sale

Accelerate your game growth by selling items directly to your players. Create the `Sequence Primary Sale` widget to show an In-Game Shop that utilizes game items
from a ERC1155 contract, which users purchase using any custom or existing ERC20 currency.

[Primary Sales Contract](/solutions/builder/contracts/deploy-primary-sales-contract/): Learn how to set up and deploy contracts for launching a primary sale.

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/CmKz04BVDGuy1x-Z/images/unreal/boilerplate_shop.png?fit=max&auto=format&n=CmKz04BVDGuy1x-Z&q=85&s=47111432e710663cd316fec2f9a55880" width="951" height="500" data-path="images/unreal/boilerplate_shop.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/auazpVRK2iFuGS6h/images/unreal/feature_sale.png?fit=max&auto=format&n=auazpVRK2iFuGS6h&q=85&s=7b7a8b9d3e18208297b88da31b473cb2" width="1400" height="636" data-path="images/unreal/feature_sale.png" />
</Frame>

<Accordion title="Parameters">
  **Chain (ENetwork Enum)**

  The chain type (Ethereum, Sepolia, ..) on which the specified contract is deployed.

  **Token Contract Address (FString)**

  The address of the ERC1155 or ERC721 token contract you deployed using Sequence's Builder.

  **Sale Contract Address (FString)**

  The address of the sale contract you deployed using Sequence's Builder.

  **Payment Token (FString)**

  The ERC20 token address you specified on the 'Mint Access' section of your Sale contract.

  **Price (Integer)**

  The price for each token you specified on the 'Mint Access' section of your Sale contract.

  **Tokens for Sale (Integer Array)**

  A list of token IDs (e.g. \[0, 1, 2]) that you display in your user interface.
</Accordion>

### Player Profile

Create the `Sequence Profile` widget to display a QR code to receive funds or send funds to other wallets.

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/CmKz04BVDGuy1x-Z/images/unreal/boilerplate_profile.png?fit=max&auto=format&n=CmKz04BVDGuy1x-Z&q=85&s=dac52d37dc9ed418489240cc5a46b193" width="1141" height="600" data-path="images/unreal/boilerplate_profile.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-api_docs/auazpVRK2iFuGS6h/images/unreal/feature_wallet.png?fit=max&auto=format&n=auazpVRK2iFuGS6h&q=85&s=8d66b2337a858b4ce4b4bc20cdde4e97" width="1000" height="451" data-path="images/unreal/feature_wallet.png" />
</Frame>

<Accordion title="Parameters">
  **Chain (ENetwork Enum)**

  The chain type (Ethereum, Sepolia, ..) where you want to run your game.

  **Wallet Address (FString)**

  The wallet address of the user for whom you want to display this view.

  **Enable Send (Boolean)**

  Indicates whether to enable the button to open a send view. Set this to false if you want to display the profile of another user.
</Accordion>