A Spouse Visa is a type of visa that allows a person to live in a country with their spouse, who is a citizen or permanent resident of that country. This visa is typically granted to couples who are legally married and can demonstrate their relationship is genuine. To apply for a Spouse Visa, applicants usually need to provide documentation such as marriage certificates, proof of shared finances, and evidence of living together. The requirements can vary by country, so it's important to check the specific regulations of the country where the application is being made.