{"name":"Alva Compare API","description":"Irish electricity, gas and solar prices, from suppliers' and installers' own price lists. Free, no key.","data_as_of":"2026-10-16T10:02:12.753200+00:00","openapi":"https://www.alvacompare.com/openapi.json","mcp":"https://www.alvacompare.com/mcp","docs":"https://www.alvacompare.com/llms.txt","example":"https://www.alvacompare.com/v1/energy/quote?meter=smart&electricity_kwh=3800","endpoints":[{"method":"GET","path":"/v1/energy/quote","url":"https://www.alvacompare.com/v1/energy/quote","description":"Rank tariffs by estimated annual cost for a household (meter, usage, market, fuel)"},{"method":"POST","path":"/v1/energy/quote/hdf","url":"https://www.alvacompare.com/v1/energy/quote/hdf","description":"Same, from an ESB Networks smart-meter HDF file"},{"method":"GET","path":"/v1/energy/tariffs","url":"https://www.alvacompare.com/v1/energy/tariffs","description":"List tariffs, filterable by supplier, market, fuel and meter"},{"method":"GET","path":"/v1/energy/tariffs/{id}","url":"https://www.alvacompare.com/v1/energy/tariffs/{id}","description":"One tariff with every rate and its source price list"},{"method":"GET","path":"/v1/energy/suppliers","url":"https://www.alvacompare.com/v1/energy/suppliers","description":"Suppliers covered, by market"},{"method":"GET","path":"/v1/energy/changes","url":"https://www.alvacompare.com/v1/energy/changes","description":"Recent price changes"},{"method":"GET","path":"/v1/solar/packages","url":"https://www.alvacompare.com/v1/solar/packages","description":"Installer solar packages for a county, ranked by estimated payback"},{"method":"GET","path":"/v1/solar/estimate","url":"https://www.alvacompare.com/v1/solar/estimate","description":"Generation, savings and payback for a system size and county"},{"method":"GET","path":"/v1/solar/installers","url":"https://www.alvacompare.com/v1/solar/installers","description":"Solar installers by county"},{"method":"GET","path":"/v1/solar/installers/{reg}","url":"https://www.alvacompare.com/v1/solar/installers/{reg}","description":"One installer"},{"method":"GET","path":"/v1/solar/assumptions","url":"https://www.alvacompare.com/v1/solar/assumptions","description":"Grant, export-rate and generation assumptions"}]}