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Add note for CAIP-25 multichain API #2344

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156edb3
Add note for CAIP-25 multichain API
alexandratran Sep 26, 2025
f9f90f4
Merge branch 'main' into add-multichain-note
alexandratran Sep 29, 2025
4890b4c
update caip-25 links
alexandratran Sep 29, 2025
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2 changes: 1 addition & 1 deletion wallet/concepts/multichain-api.md
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Expand Up @@ -28,7 +28,7 @@ Key benefits include:

## Technical overview

The Multichain API follows the [CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/main/CAIPs/caip-25.md)
The Multichain API follows the [CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/899779996e8c30ec9c189ff49737704150606f31/CAIPs/caip-25.md)
standard for dapps to interface with multichain wallets.
See [MIP-5](https://github.com/MetaMask/metamask-improvement-proposals/blob/main/MIPs/mip-5.md) and
[MIP-6](https://github.com/MetaMask/metamask-improvement-proposals/blob/main/MIPs/mip-6.md) for
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2 changes: 1 addition & 1 deletion wallet/how-to/manage-networks/use-multichain.md
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Expand Up @@ -47,7 +47,7 @@ extensionPort.onMessage.addListener((msg) => {
### 2. Manage multichain connections

To interact with multiple networks simultaneously, you'll create and manage
[CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/main/CAIPs/caip-25.md) multichain connections
[CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/899779996e8c30ec9c189ff49737704150606f31/CAIPs/caip-25.md) multichain connections
with MetaMask.

#### 2.1. Check existing connections
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9 changes: 5 additions & 4 deletions wallet/reference/multichain-api.md
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Expand Up @@ -7,12 +7,13 @@ import TabItem from "@theme/TabItem";

# Multichain API

:::tip Experimental
The Multichain API is an experimental feature.
:::tip Notes
- The Multichain API is an experimental feature.
- MetaMask implements an older version of the [CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/899779996e8c30ec9c189ff49737704150606f31/CAIPs/caip-25.md) Multichain API specification.
:::

Dapps can call Multichain API [methods](#methods) to create and manage
[CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/main/CAIPs/caip-25.md) multichain connections with MetaMask.
[CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/899779996e8c30ec9c189ff49737704150606f31/CAIPs/caip-25.md) multichain connections with MetaMask.
The API also provides [events](#events) that wallets can send to dapps to notify them of onchain or connection changes.

:::note See also
Expand All @@ -26,7 +27,7 @@ The API also provides [events](#events) that wallets can send to dapps to notify

Creates a multichain connection with a wallet, authorizing that wallet with the specified set of scopes
and properties.
This method is defined in [CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/main/CAIPs/caip-25.md).
This method is defined in [CAIP-25](https://github.com/ChainAgnostic/CAIPs/blob/899779996e8c30ec9c189ff49737704150606f31/CAIPs/caip-25.md).

#### Parameters

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