minor fixes (#2937)

Author: AyushBherwani1998

smart-accounts-kit/get-started/smart-account-quickstart/eip7702.md

@@ -12,6 +12,10 @@ This quickstart demonstrates how to upgrade your <GlossaryTerm term="Externally
 functionality using an [EIP-7702](https://eips.ethereum.org/EIPS/eip-7702) transaction.
 This enables your EOA to leverage the benefits of <GlossaryTerm term="Account abstraction">account abstraction</GlossaryTerm>, such as batch transactions, gas sponsorship, and <GlossaryTerm term="Delegation">delegation</GlossaryTerm>.
 
+:::note
+This guide is for embedded wallets. To upgrade a MetaMask account, you can [use MetaMask Connect to upgrade to a smart account](/tutorials/upgrade-eoa-to-smart-account).
+:::
+
 ## Prerequisites
 
 - Install [Node.js](https://nodejs.org/en/blog/release/v18.18.0) v18 or later.
@@ -167,4 +171,3 @@ const userOperationHash = await bundlerClient.sendUserOperation({
 
 - To grant specific permissions to other accounts from your smart account, [create a delegation](../../guides/delegation/execute-on-smart-accounts-behalf.md).
 - To quickly bootstrap a MetaMask Smart Accounts project, [use the CLI](../use-the-cli.md).
-- You can also [use MetaMask Connect to upgrade a MetaMask account to a smart account](/tutorials/upgrade-eoa-to-smart-account).

smart-accounts-kit/guides/x402/seller.md

@@ -30,11 +30,11 @@ through the MetaMask facilitator.
 
 The following table lists the available MetaMask facilitator endpoints:
 
-| Name         | ID             | URL                                                                     |
-| ------------ | -------------- | ----------------------------------------------------------------------- |
-| Base         | `eip155:8453`  | `https://tx-sentinel-base-mainnet.api.cx.metamask.io/platform/v2/x402`  |
-| Base Sepolia | `eip155:84532` | `https://tx-sentinel-base-sepolia.api.cx.metamask.io/platform/v2/x402`  |
-| Monad        | `eip155:143`   | `https://tx-sentinel-monad-mainnet.api.cx.metamask.io/platform/v2/x402` |
+| Name         | ID             | URL                                                                         |
+| ------------ | -------------- | --------------------------------------------------------------------------- |
+| Base         | `eip155:8453`  | `https://tx-sentinel-monad-mainnet.dev-api.cx.metamask.io/platform/v2/x402` |
+| Base Sepolia | `eip155:84532` | `https://tx-sentinel-base-sepolia.dev-api.cx.metamask.io/platform/v2/x402`  |
+| Monad        | `eip155:143`   | `https://tx-sentinel-base-mainnet.dev-api.cx.metamask.io/platform/v2/x402`  |
 
 ## Steps
 

smart-accounts-kit/reference/x402.md

@@ -15,7 +15,7 @@ The following API methods are related to x402 to create payments using <Glossary
 
 ## `createx402DelegationProvider`
 
-Creates a delegation provider function too be used with `x402Client`.
+Creates a delegation provider function too be used with `x402Erc7710Client`.
 
 The provider resolves creates an <GlossaryTerm term="Open delegation">open delegation</GlossaryTerm>, signs it, and returns an ABI-encoded delegation
 chain as a hex string. The provider internally appends redeemer, payee, and expiry <GlossaryTerm term="Caveat">caveats</GlossaryTerm> when the