Individuals and groups of all nationalities (with some exceptions) are issued visa upon arrival at any port of entry in Jordan upon presentation of passport, or at Jordanian diplomatic missions abroad.
See this list of visa restricted and non-restricted countries.
The fee for the visa is JD 10 = $15 for all nationalities except Arabs (free). There is also a departure tax of JD 5 = $7.5.
For groups, collective list is necessary which includes: Surname, Profession, Date and Place of Birth, Nationality, Passport Information (Number, Issue Date, Expiry Date). Collective visas for groups from any port or border are free of charge except from Sheikh Hussein and Araba borders.
Note: Previous visa is required, except when crossing from Jerusalem to Amman via Allenby.