# Wallet Sign Message (beta)

**POST /v1/wallets/{wallet_id}/sign_message**

Sign message using a managed wallet. Managed wallet means the private key is never exposed to the client and always stored encrypted in our vault. Currently, only Ethereum `ethereum` wallet type signing is supported.

## HTTP Request

`POST /v1/auth/wallets/{wallet_id}/sign_message`

## Returns

A successful response returns a `Wallet` object and a `signature` property for the signed message.


## Servers
- Production: https://api.moonkey.fun (Production)


## Authentication methods
- Authorization


## Parameters

#### Path parameters
- **wallet_id** (string)
  Unique wallet ID of the wallet to retrieve.


## Body parameters
Content-type: application/json

- **message** (string)
  Message string to sign. It adds to the message prefix "\\x19Ethereum Signed Message:\\n" before signing, a standard in Ethereum Improvement Proposal (EIP) 191.

## Responses
### 200: 

#### Body Parameters: application/json (object)
- **id** (string)
  
- **app_id** (string)
  
- **user_id** (string)
  
- **public_address** (string)
  
- **wallet_type** (string)
  
- **verified** (boolean)
  
- **is_default** (boolean)
  
- **is_read_only** (boolean)
  
- **is_imported** (boolean)
  
- **updated_at** (integer)
  
- **created_at** (integer)
  

### : 


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