docs: third-party-okx

arbitrum-docs/arbitrum-bridge/01-quickstart.mdx

@@ -10,7 +10,7 @@ This quickstart is for users who want to "deposit" ETH or any ERC-20 tokens from
 
 We will go through the whole process step by step with as much detail as possible. If you feel stuck in any of the steps, don't hesitate to contact us through our [Discord](https://discord.gg/arbitrum) and we will be happy to help you complete the process.
 
-The only prerequisite for this quickstart is to have a web3 wallet installed, e.g. Metamask. If you don't have one, visit Arbitrum's [portal page](https://portal.arbitrum.io/?categories=wallet) to download one.
+The only prerequisite for this quickstart is to have a web3 wallet installed, e.g., Metamask/OKX Wallet. If you don't have one, visit Arbitrum's [portal page](https://portal.arbitrum.io/?categories=wallet) to download one.
 
 ## Deposit ETH or ERC-20 tokens (from parent chain to child chain)
 
@@ -26,9 +26,9 @@ There are several ways to obtain the native currency:
 
 ### Step 2: Add the preferred network to your wallet
 
-You'll also need to add the desired chain's RPC endpoint to your wallet. Here we provide an example for doing this using MetaMask, although the process should be similar for other wallets. You need to first click on the MetaMask extension on your browser, click the network selector dropdown on the top-left corner, and then click the `Add Network` button at the bottom. Click "Add a network manually" and then provide the information corresponding to the chain you want to send your assets to.
+You'll also need to add the desired chain's RPC endpoint to your wallet. Here we provide an example for doing this using MetaMask/OKX Wallet, although the process should be similar for other wallets. You need to first click on the MetaMask/OKX Wallet extension on your browser, click the network selector dropdown on the top-left corner, and then click the `Add Network` button at the bottom. Click "Add a network manually" and then provide the information corresponding to the chain you want to send your assets to.
 
-![Add the desired destination network to your MetaMask wallet](images/getting_started_users_1.png)
+![Add the desired destination network to your MetaMask/OKX wallet](images/getting_started_users_1.png)
 
 Here we display the information of the most common Arbitrum chains, but you can find a more exhaustive list in our [RPC endpoints and providers](/build-decentralized-apps/reference/01-node-providers.mdx) page.
 

arbitrum-docs/build-decentralized-apps/01-quickstart-solidity-hardhat.mdx

@@ -42,7 +42,7 @@ Let's implement the "web3" version of the above vending machine using Arbitrum.
 ### Prerequisites
 
 - **VS Code**: The IDE we'll use to build our vending machine. See [code.visualstudio.com](https://code.visualstudio.com/) to install.
-- **Metamask**: The <a data-quicklook-from='ethereum-wallet'>wallet</a> we'll use to interact with our vending machine. See [metamask.io](https://metamask.io/) to install.
+- **Web3 wallet**: The <a data-quicklook-from='ethereum-wallet'>wallet</a> we'll use to interact with our vending machine. See [metamask.io](https://metamask.io/) and click View MetaMask Web or [OKX Wallet](https://www.okx.com/web3) and click Connect Wallet to install.
 - **Yarn**: The package manager we'll use to install our dependencies. See [yarnpkg.com](https://yarnpkg.com/) to install.
 
 We'll address remaining dependencies as we go.

arbitrum-docs/for-devs/third-party-docs/OKX/okx.mdx

@@ -0,0 +1,41 @@
+---
+title: 'OKX - Crypto exchange, app, and wallet'
+description: 'Learn how to use OKX.'
+author: pete-vielhaber
+sme: midroni
+sidebar_label: 'OKX'
+---
+
+[OKX](https://www.okx.com/) is an innovative and reliable cryptocurrency exchange with advanced financial services. OKX relies on blockchain technology to provide everything you need for wise trading and investment. With OKX, you can trade with confidence, knowing that your assets are in safe hands.
+
+Users can enjoy hundreds of tokens and trading pairs. With OKX, you can join one of the leading crypto exchanges by trading volume. OKX serves millions of users in over 100 countries, and it’s not just about trading. OKX provides a comprehensive suite of services including spot, margin, expiry, options, perpetual futures trading, DeFi, lending, and mining.
+
+## Wallet API
+
+The OKX [wallet API](https://www.okx.com/web3/build/docs/waas/walletapi-introduction) offers a flexible, non-custodial wallet technology solution to build on-chain services and applications.
+
+- Web3 multi-chain support
+- DApp embedded wallet
+- Multi-chain Web3 apps
+- Exchange wallet
+
+## DEX API
+
+The [DEX API](https://www.okx.com/web3/build/docs/waas/dex-introduction) is a comprehensive trading aggregator for multi-chain and cross-chain transactions. You can use it to create Web3 trading services and applications for various scenarios, including wallets, DApp projects, and DeFi projects.
+
+- Multi-chain support
+- Aggregation over multiple cross-chain bridges and DEXs
+- Stability and high availability
+
+## NFT marketplace API
+
+The [OKX NFT Marketplace](https://www.okx.com/web3/build/docs/waas/marketplace-introduction) is an extensive decentralized platform that supports multi-chain NFT creations and cross-platform transactions. It provides real-time on-chain data for both users and developers.
+
+- NFT aggregator
+- Issuance and secondary marketplace
+
+## Defi API
+
+OKX Web3 DeFi is the only all-in-one DeFi investment solution available on the market. OKX’s multi-chain DeFi aggregator provides users with a comprehensive platform to discover and access various investment opportunities in DeFi, making it easy to find products that meet their needs.
+
+OKX Web3 DeFi connects to over 80 protocols, including Aave, Compound, Curve, Yearn, and Uniswap. OKX supports over 15 networks like Arbitrum, Ethereum, and Polygon. By integrating the [OKX Web3 DeFi Open API](https://www.okx.com/web3/build/docs/waas/defi-introduction) into your application, users can quickly and easily access all DeFi protocols and enjoy the benefits of DeFi investment.

arbitrum-docs/launch-orbit-chain/how-tos/add-orbit-chain-to-bridge-ui.md

@@ -25,7 +25,7 @@ Currently, adding a testnet Orbit chain to the Arbitrum bridge must be done loca
 ### Prerequisites
 
 - A local testnet Orbit chain's configuration. See the [Orbit quickstart](/launch-orbit-chain/orbit-quickstart.md) to deploy a local Orbit chain, or use an existing JSON configuration.
-- A browser-based Ethereum wallet (like [MetaMask](https://metamask.io/))
+- A browser-based Ethereum wallet (i.e., [MetaMask](https://metamask.io/) or [OKX Wallet](https://www.okx.com/web3))
 
 ### Procedure
 

arbitrum-docs/launch-orbit-chain/orbit-quickstart.md

@@ -23,7 +23,7 @@ If you're looking for a conceptual introduction to Orbit chains, see the [Gentle
 ## Prerequisites
 
 - [Docker](https://docs.docker.com/get-docker/)
-- A browser-based Ethereum wallet (like [MetaMask](https://chrome.google.com/webstore/detail/metamask/nkbihfbeogaeaoehlefnkodbefgpgknn))
+- A browser-based Ethereum wallet (e.g., [MetaMask](https://metamask.io/) and click View MetaMask web or [OKX Wallet](https://www.okx.com/web3) and click Connect Wallet to install.
 - At least 1.2 testnet ETH (for custom gas token chains, 0.8 ETH and 0.4 native tokens)
 
 ## Step 1: Acquire Arbitrum Testnet $ETH (and the native token for Orbit chains with custom gas tokens)

arbitrum-docs/partials/_troubleshooting-users-partial.mdx

@@ -16,7 +16,7 @@ Since transactions are processed in the order that the Sequencer receives them,
 
 ### How can I see the balance of ETH and other tokens in my wallet on Arbitrum?
 <p>
-Most wallets are "connected" to one given network at a time. To view your ETH or token balances, ensure that you are connected to the appropriate Arbitrum chain. In MetaMask, you can switch networks via the "networks" dropdown. In this dropdown, select your desired network (either Arbitrum One or Arbitrum Nova for our mainnet networks). If your desired network hasn't been added to your wallet yet, you can add it at <a href="https://bridge.arbitrum.io/">https://bridge.arbitrum.io/</a>.
+Most wallets are "connected" to one given network at a time. To view your ETH or token balances, ensure that you are connected to the appropriate Arbitrum chain. In MetaMask and OKX Wallet, you can switch networks via the "networks" dropdown. In this dropdown, select your desired network (either Arbitrum One or Arbitrum Nova for our mainnet networks). If your desired network hasn't been added to your wallet yet, you can add it at <a href="https://bridge.arbitrum.io/">https://bridge.arbitrum.io/</a>.
 </p>
 
 <p>