> ## Documentation Index
> Fetch the complete documentation index at: https://sequence-0fb8d9e6-6461-checkout-updates.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-0fb8d9e6-6461-checkout-updates/MzDODqIFHAG7aopt/images/unreal/ecosystem_wallet_login.png?fit=max&auto=format&n=MzDODqIFHAG7aopt&q=85&s=4cab48f66a3ddb06b81c4903360613f2" width="1652" height="806" data-path="images/unreal/ecosystem_wallet_login.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/ecosystem/create_ecosystem_wallet_login.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=ec22f3696ae3e26d936782ea221ae567" 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-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/ecosystem/ecosystem_profile.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=34e9bd55180b5030c42e831e522410c6" width="1762" height="836" data-path="images/unreal/ecosystem/ecosystem_profile.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/ecosystem/create_ecosystem_profile.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=8e2f597cee17531ea81f197405008c4b" 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-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/ecosystem/ecosystem_transactions.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=f1fbd2c90eb4df633fffd456973a158c" width="1816" height="918" data-path="images/unreal/ecosystem/ecosystem_transactions.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/ecosystem/create_ecosystem_transactions.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=4590f375c85a2c8f6a12839ecc737e55" 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-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/boilerplate_login.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=99d3db2b146cdfe7b709383bcd1f2d69" width="1141" height="600" data-path="images/unreal/boilerplate_login.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/create_login.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=15ca095c688482b26501928f18d9de51" 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-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/boilerplate_inventory.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=8deda328bcd391cbb9c6b16224ced1b6" width="1141" height="600" data-path="images/unreal/boilerplate_inventory.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-6461-checkout-updates/MzDODqIFHAG7aopt/images/unreal/feature_inventory.png?fit=max&auto=format&n=MzDODqIFHAG7aopt&q=85&s=c7ca1e7c536bae8d0ce4aeeabf43d46e" 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-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/boilerplate_shop.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=2ca722e3d2c97665a8f514780df9c35a" width="951" height="500" data-path="images/unreal/boilerplate_shop.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-6461-checkout-updates/MzDODqIFHAG7aopt/images/unreal/feature_sale.png?fit=max&auto=format&n=MzDODqIFHAG7aopt&q=85&s=c8ad58a732f5c1e85129c3801c34fe31" 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-0fb8d9e6-6461-checkout-updates/4PRtyLeWilf2Q8cz/images/unreal/boilerplate_profile.png?fit=max&auto=format&n=4PRtyLeWilf2Q8cz&q=85&s=d3eb2bdaf1d06e8f9e0604e51b056cde" width="1141" height="600" data-path="images/unreal/boilerplate_profile.png" />
</Frame>

<Frame>
  <img src="https://mintcdn.com/sequence-0fb8d9e6-6461-checkout-updates/MzDODqIFHAG7aopt/images/unreal/feature_wallet.png?fit=max&auto=format&n=MzDODqIFHAG7aopt&q=85&s=bfc38f8e140aef6e595d9d140b9211a5" 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>