curl --request POST \
  --url https://grid.squads.xyz/api/grid/v1/auth/verify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "email": "user@example.com",
  "otp_code": "123456",
  "provider": "privy",
  "encryption_public_key": "base64encodedkey..."
}'

{
  "data": {
    "address": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM",
    "policies": {
      "signers": [
        {
          "address": "11111111111111111111111111111112",
          "role": "primary",
          "permissions": [
            "CAN_INITIATE",
            "CAN_VOTE"
          ],
          "provider": "privy"
        }
      ],
      "threshold": 1
    },
    "grid_user_id": "123e4567-e89b-12d3-a456-426614174003",
    "authentication": [
      {
        "provider": "privy",
        "session": {
          "user_id": "user123",
          "session": {}
        }
      }
    ]
  },
  "metadata": {
    "request_id": "123e4567-e89b-12d3-a456-426614174001",
    "timestamp": "2023-07-15T14:31:00.000Z"
  }
}