Eligible applicants must be higher education institutions (public or private) established in one of the eligible countries, i.e., Erasmus+ Programme Countries, including EU Member States (and OCTs) and certain non-EU countries.
For other eligibility criteria, see https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/erasmus/wp-call/2022/call-fiche_erasmus-edu-2022-eche-cert_en.pdf.