Merge pull request #42 from omahs/patch-1

fix typos

gasless-next-app/README.md

@@ -15,7 +15,7 @@ This guide will walk-through a demo app that demonstrates best practices when im
 
 An example ERC-20 swap application built on [Next.js 13](https://nextjs.org/) with [0x Gasless API](https://0x.org/docs/tx-relay-api/introduction). It covers best practices when implementing gasless approvals and swap functionality into your dApp or workflow.
 
-The principles covered are are the same ones used by production-level dApps, such as in the [Matcha Auto](https://help.matcha.xyz/en/articles/7939087-what-is-matcha-auto) feature of [Matcha.xyz](https://matcha.xyz/), in which Matcha submits the transactions and handles the gas on users behalf.
+The principles covered are the same ones used by production-level dApps, such as in the [Matcha Auto](https://help.matcha.xyz/en/articles/7939087-what-is-matcha-auto) feature of [Matcha.xyz](https://matcha.xyz/), in which Matcha submits the transactions and handles the gas on users behalf.
 
 This demo showcases trading USDC (a gasless approved token that is on the Polygon-supported sell list) for WMATIC (a non-gasless approved token). An expanded version of this app that handles more token support is coming soon. Read more about tokens supported by Gasless API [here](https://0x.org/docs/tx-relay-api/guides/build-a-dapp-with-tx-relay-api#-token-lists).
 

gasless-v2-headless-example/README.md

@@ -31,7 +31,7 @@ Demonstrates the following on Base mainnet:
 
 ## Usage
 
-1. Create an `.env` file and setup the required environment variables (your Etheruem private keys & 0x API key).
+1. Create an `.env` file and setup the required environment variables (your Ethereum private keys & 0x API key).
 
 ```sh
 cp .env.example .env

swap-headless-example/README.md

@@ -20,7 +20,7 @@ Demonstrates the following on Base mainnet:
 
 ## Usage
 
-1. Create an `.env` file and setup the required environment variables (your Etheruem private keys & 0x API key).
+1. Create an `.env` file and setup the required environment variables (your Ethereum private keys & 0x API key).
 
 ```sh
 cp .env.example .env
@@ -47,7 +47,7 @@ bun --watch index.ts
 
 ```
 
-4. Here is an example of the output. It fetches a `price` (USCD → WETH), approves a token allowance (if not already granted), fetches a `quote`, and submits the transaction, and shows the transaction hash:
+4. Here is an example of the output. It fetches a `price` (USDC → WETH), approves a token allowance (if not already granted), fetches a `quote`, and submits the transaction, and shows the transaction hash:
 
 ```bash
  priceResponse:  {

swap-v2-allowance-holder-headless-example/README.md

@@ -62,7 +62,7 @@ Still have questions? [Reachout to our team](https://0x.org/docs/introduction/co
 
 ## Usage
 
-1. Create an `.env` file and setup the required environment variables (your Etheruem private keys & 0x API key).
+1. Create an `.env` file and setup the required environment variables (your Ethereum private keys & 0x API key).
 
 ```sh
 cp .env.example .env
@@ -89,7 +89,7 @@ bun --watch index.ts
 
 ```
 
-4. Here is an example of the output. It fetches a `price` (sell 0.1 USCD → WETH), approves token allowance (if not already granted), fetches a `quote`, and submits the transaction, and shows the transaction hash:
+4. Here is an example of the output. It fetches a `price` (sell 0.1 USDC → WETH), approves token allowance (if not already granted), fetches a `quote`, and submits the transaction, and shows the transaction hash:
 
 ```
 Fetching price to swap 0.1 USDC for WETH

swap-v2-headless-example/README.md

@@ -51,7 +51,7 @@ If you're concerned about upgrade speed, consider using AllowanceHolder, as it c
 
 For more details, check out the [Permit2 and AllowanceHolder contracts](https://0x.org/docs/introduction/0x-cheat-sheet#permit2-contract)
 
-Still have questions? [Reachout to our team](https://0x.org/docs/introduction/community#contact-support).
+Still have questions? [Reach out to our team](https://0x.org/docs/introduction/community#contact-support).
 
 
 </details>
@@ -67,7 +67,7 @@ Still have questions? [Reachout to our team](https://0x.org/docs/introduction/co
 
 ## Usage
 
-1. Create an `.env` file and setup the required environment variables (your Etheruem private keys & 0x API key).
+1. Create an `.env` file and setup the required environment variables (your Ethereum private keys & 0x API key).
 
 ```sh
 cp .env.example .env
@@ -94,7 +94,7 @@ bun --watch index.ts
 
 ```
 
-4. Here is an example of the output. It fetches a `price` (sell 0.1 USCD → WETH), approves token allowance (if not already granted), fetches a `quote`, and submits the transaction, and shows the transaction hash:
+4. Here is an example of the output. It fetches a `price` (sell 0.1 USDC → WETH), approves token allowance (if not already granted), fetches a `quote`, and submits the transaction, and shows the transaction hash:
 
 ```
 ➜  swap-v2-headless-example git:(jlin/add-eth-support-to-headless-example) ✗ bun run index.ts

swap-v2-next-app/README.md

@@ -46,7 +46,7 @@ If your integration prevents you from collecting offchain signatures, such as wi
 
 Originally developed by Uniswap based on the work of 0x alumnus [Lawrence Forman](https://github.com/merklejerk), [Permit2](https://blog.uniswap.org/permit2-and-universal-router) is a token approval method that can be used to safely share and manage token approvals across different smart contracts. Permit2 is immutable, extensively audited, used by other trusted protocols in the space including Uniswap and has a [$3M bug bounty](https://uniswap.org/bug-bounty).
 
-Still have questions? [Reachout to our team](https://0x.org/docs/introduction/community#contact-support).
+Still have questions? [Reach out to our team](https://0x.org/docs/introduction/community#contact-support).
 
 </details>