> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rawchunks.space/llms.txt
> Use this file to discover all available pages before exploring further.

# Register wallet addresses

> Create or update the selected account’s wallet pair.

Create or update the selected account’s wallet pair.

Use [request setup](https://docs.rawchunks.space/dev/guides/connect.md) for account headers.

## JSON body

**evmAddress** `string`

Valid EVM address.

**svmAddress** `string`

Valid Solana address.

## Response

At least one address is required and the selected account must match the pair. Returns the account record with `evmAddress`, `svmAddress`, `nickname`, `avatar` and `bio`.

Use the [account structure](https://docs.rawchunks.space/dev/endpoints/accounts/get.md#account-structure) for the returned record.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.