All provinces of Spain:
https://cities.dggtech.es/api/prov/
Example:
https://cities.dggtech.es/api/prov/
All municipalities of a province
https://cities.dggtech.es/api/prov/[id_provincia]/
Example, Municipalities of Salamanca:
https://cities.dggtech.es/api/prov/37/
Municipality by id
https://cities.dggtech.es/api/mun/id/[id_municipality]/
Example, Data of Salamanca:
https://cities.dggtech.es/api/mun/id/id37274
Municipality search by name
https://cities.dggtech.es/api/mun/search/[part_of_municipality_name]/
Example, Data of Salamanca:
https://cities.dggtech.es/api/mun/search/salaman
Municipality search by postal code
https://cities.dggtech.es/api/cp/id/[postal_code]/
Example, Data of Salamanca CP:
https://cities.dggtech.es/api/cp/id/37001
Municipality all dates
https://cities.dggtech.es/api/rest/[id_municipality]/
Example, all Data of Salamanca
https://cities.dggtech.es/api/rest/id37274"