# Sign a message with a Solana wallet

Sign a message with a Solana wallet. Authentication with an API key is required.

Endpoint: POST /user/{address}/wallet/solana/signature
Version: 1.0.0

## Path parameters:

  - `address` (string, required)
    The address with which to sign the message

## Header parameters:

  - `Authorization` (string, required)
    The JWT access token that authorizes the request
    Example: "my-jwt-access-token"

## Request fields (application/json):

  - `message` (string)
    Message to sign
    Example: "A plaintext message to sign with the Solana wallet"

## Response 200 fields (application/json):

  - `signature` (string)
    Result of a signing operation
    Example: "The Base-58 encoded signature result"


## Response 400 fields

## Response 404 fields