You may need a visa to enter the Republic of Moldova. Here you can check if you need a visa.
Visa can be obtained at any embassy or consulate of the Republic of Moldova abroad.
Alternatively you can apply online for the e-Visa (electronic visa).
e-Visa is a convenient alternative to visas issued at Moldovan missions. You can apply and get your short-term visa online at evisa.gov.md
Any other information on visas to Moldova can be found here.