diff --git a/explore/deploy/beta-properties.json b/explore/deploy/beta-properties.json
index 10ae1563..2cca0349 100644
--- a/explore/deploy/beta-properties.json
+++ b/explore/deploy/beta-properties.json
@@ -10,6 +10,7 @@
   "claimsAPIURL" : "https://beta.services.openaire.eu/claims/rest/claimsService/",
   "searchAPIURLLAst"     : "https://beta.services.openaire.eu/search/v2/api/",
   "searchResourcesAPIURL"     : "https://beta.services.openaire.eu/search/v2/api/resources",
+  "openCitationsAPIURL" : "https://services.openaire.eu/opencitations/getCitations?id=",
   "csvAPIURL" : "https://beta.services.openaire.eu/search/v2/api/reports",
   "searchCrossrefAPIURL" : "https://api.crossref.org/works",
   "searchDataciteAPIURL" : "https://api.datacite.org/works",
diff --git a/explore/deploy/production-properties.json b/explore/deploy/production-properties.json
index 15a7e65f..8abb0990 100644
--- a/explore/deploy/production-properties.json
+++ b/explore/deploy/production-properties.json
@@ -10,6 +10,7 @@
   "claimsAPIURL" : "https://services.openaire.eu/claims/rest/claimsService/",
   "searchAPIURLLAst"     : "https://services.openaire.eu/search/v2/api/",
   "searchResourcesAPIURL"     : "https://services.openaire.eu/search/v2/api/resources",
+  "openCitationsAPIURL" : "https://services.openaire.eu/opencitations/getCitations?id=",
   "csvAPIURL" : "https://services.openaire.eu/search/v2/api/reports",
   "searchCrossrefAPIURL" : "https://api.crossref.org/works",
   "searchDataciteAPIURL" : "https://api.datacite.org/works",
diff --git a/explore/src/assets/env-properties.json b/explore/src/assets/env-properties.json
index 64476a3d..a729dbff 100644
--- a/explore/src/assets/env-properties.json
+++ b/explore/src/assets/env-properties.json
@@ -10,6 +10,7 @@
   "claimsAPIURL" : "http://duffy.di.uoa.gr:8080/dnet-claims-service-2.0.0-SNAPSHOT/rest/claimsService/",
   "searchAPIURLLAst"     : "https://beta.services.openaire.eu/search/v2/api/",
   "searchResourcesAPIURL"     : "https://beta.services.openaire.eu/search/v2/api/resources",
+  "openCitationsAPIURL" : "https://services.openaire.eu/opencitations/getCitations?id=",
   "csvAPIURL" : "https://beta.services.openaire.eu/search/v2/api/reports",
   "searchCrossrefAPIURL" : "https://api.crossref.org/works",
   "searchDataciteAPIURL" : "https://api.datacite.org/works",