diff --git a/core/src/main/java/org/nzbhydra/api/ExternalApi.java b/core/src/main/java/org/nzbhydra/api/ExternalApi.java
index 97acb75d9..79ae76d52 100644
--- a/core/src/main/java/org/nzbhydra/api/ExternalApi.java
+++ b/core/src/main/java/org/nzbhydra/api/ExternalApi.java
@@ -16,17 +16,21 @@
 import org.nzbhydra.downloading.DownloadResult;
 import org.nzbhydra.downloading.FileHandler;
 import org.nzbhydra.downloading.InvalidSearchResultIdException;
+import org.nzbhydra.indexers.DetailsResult;
 import org.nzbhydra.logging.LoggingMarkers;
 import org.nzbhydra.mapping.newznab.ActionAttribute;
 import org.nzbhydra.mapping.newznab.NewznabParameters;
 import org.nzbhydra.mapping.newznab.NewznabResponse;
 import org.nzbhydra.mapping.newznab.OutputType;
+import org.nzbhydra.mapping.newznab.json.NewznabJsonError;
 import org.nzbhydra.mapping.newznab.xml.NewznabXmlError;
 import org.nzbhydra.mediainfo.Imdb;
 import org.nzbhydra.searching.CategoryProvider;
 import org.nzbhydra.searching.CustomQueryAndTitleMappingHandler;
+import org.nzbhydra.searching.DetailsProvider;
 import org.nzbhydra.searching.SearchResult;
 import org.nzbhydra.searching.Searcher;
+import org.nzbhydra.searching.dtoseventsenums.SearchResultItem;
 import org.nzbhydra.searching.searchrequests.SearchRequest;
 import org.nzbhydra.searching.searchrequests.SearchRequestFactory;
 import org.nzbhydra.springnative.ReflectionMarker;
@@ -52,6 +56,7 @@
 import java.time.temporal.ChronoUnit;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.List;
 import java.util.Map.Entry;
 import java.util.Objects;
 import java.util.Optional;
@@ -99,6 +104,8 @@ public class ExternalApi {
 
     //When enabled search results will be mocked instead of indexers actually being searched. Only for configuration of external tools
     private static boolean inMockingMode;
+    @Autowired
+    private DetailsProvider detailsProvider;
 
     /**
      * External API call.
@@ -139,6 +146,27 @@ public ResponseEntity<? extends Object> api(NewznabParameters params, @PathVaria
         if (params.getT() == ActionAttribute.CAPS) {
             return capsGenerator.getCaps(params.getO(), searchType);
         }
+        if (params.getT() == ActionAttribute.DETAILS) {
+            DetailsResult details = detailsProvider.getDetails(params.getId());
+            NewznabResponse response;
+
+            List<SearchResultItem> searchResultItems = Collections.singletonList(details.getSearchResultItem());
+            if (details.isSuccessful()) {
+                boolean isNzb = details.getSearchResultItem().getDownloadType() == DownloadType.NZB;
+                if (params.getO() == OutputType.JSON) {
+                    response = newznabJsonTransformer.transformToRoot(searchResultItems, 0, 0, isNzb);
+                } else {
+                    response = newznabXmlTransformer.getRssRoot(searchResultItems, 0, 0, isNzb);
+                }
+            } else {
+                if (params.getO() == OutputType.JSON) {
+                    response = new NewznabJsonError("100", details.getErrorMessage());
+                } else {
+                    response = new NewznabXmlError("100", details.getErrorMessage());
+                }
+            }
+            return new ResponseEntity<>(response, null, HttpStatus.OK);
+        }
 
         if (Stream.of(ActionAttribute.SEARCH, ActionAttribute.BOOK, ActionAttribute.TVSEARCH, ActionAttribute.MOVIE).anyMatch(x -> x == params.getT())) {
             if (inMockingMode) {
@@ -344,7 +372,7 @@ private SearchRequest buildBaseSearchRequest(NewznabParameters params, int searc
 
 
     @Data
-@ReflectionMarker
+    @ReflectionMarker
     @AllArgsConstructor
     private static class CacheEntryValue {
         private final NewznabParameters params;
@@ -361,8 +389,8 @@ public boolean equals(Object o) {
             }
             CacheEntryValue that = (CacheEntryValue) o;
             return com.google.common.base.Objects.equal(params, that.params) &&
-                com.google.common.base.Objects.equal(lastUpdate, that.lastUpdate) &&
-                com.google.common.base.Objects.equal(searchResult, that.searchResult);
+                   com.google.common.base.Objects.equal(lastUpdate, that.lastUpdate) &&
+                   com.google.common.base.Objects.equal(searchResult, that.searchResult);
         }
 
         @Override
diff --git a/core/src/main/java/org/nzbhydra/indexers/DetailsResult.java b/core/src/main/java/org/nzbhydra/indexers/DetailsResult.java
new file mode 100644
index 000000000..2ecbc20f9
--- /dev/null
+++ b/core/src/main/java/org/nzbhydra/indexers/DetailsResult.java
@@ -0,0 +1,29 @@
+package org.nzbhydra.indexers;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import org.nzbhydra.searching.dtoseventsenums.SearchResultItem;
+import org.nzbhydra.springnative.ReflectionMarker;
+
+import java.io.Serializable;
+
+@Data
+@ReflectionMarker
+@AllArgsConstructor
+public class DetailsResult implements Serializable {
+
+    private boolean successful;
+    private SearchResultItem searchResultItem;
+    private String errorMessage;
+
+
+    public static DetailsResult unsuccessful(String error) {
+        return new DetailsResult(false, null, error);
+    }
+
+    public static DetailsResult withItem(SearchResultItem item) {
+        return new DetailsResult(true, item, null);
+    }
+
+
+}
diff --git a/core/src/main/java/org/nzbhydra/indexers/Indexer.java b/core/src/main/java/org/nzbhydra/indexers/Indexer.java
index 1536c39e6..61df4c065 100644
--- a/core/src/main/java/org/nzbhydra/indexers/Indexer.java
+++ b/core/src/main/java/org/nzbhydra/indexers/Indexer.java
@@ -267,6 +267,10 @@ protected IndexerSearchResult searchInternal(SearchRequest searchRequest, int of
 
     public abstract NfoResult getNfo(String guid);
 
+    public DetailsResult getDetails(String guid) throws IndexerAccessException {
+        return DetailsResult.unsuccessful("Unsupported");
+    }
+
     //May be overwritten by specific indexer implementations
     protected String cleanupQuery(String query) {
         return query;
diff --git a/core/src/main/java/org/nzbhydra/indexers/IndexerApiAccessType.java b/core/src/main/java/org/nzbhydra/indexers/IndexerApiAccessType.java
index 709d0c274..d970326d7 100644
--- a/core/src/main/java/org/nzbhydra/indexers/IndexerApiAccessType.java
+++ b/core/src/main/java/org/nzbhydra/indexers/IndexerApiAccessType.java
@@ -3,5 +3,6 @@
 public enum IndexerApiAccessType {
     NFO,
     NZB,
-    SEARCH
+    SEARCH,
+    DETAILS
 }
diff --git a/core/src/main/java/org/nzbhydra/indexers/Newznab.java b/core/src/main/java/org/nzbhydra/indexers/Newznab.java
index 13c85a016..bd79530be 100644
--- a/core/src/main/java/org/nzbhydra/indexers/Newznab.java
+++ b/core/src/main/java/org/nzbhydra/indexers/Newznab.java
@@ -425,6 +425,26 @@ public NfoResult getNfo(String guid) {
         }
     }
 
+    @Override
+    public DetailsResult getDetails(String guid) throws IndexerAccessException {
+        UriComponentsBuilder baseUri = getBaseUri().queryParam("t", "details").queryParam("id", guid);
+        Xml xml = null;
+        try {
+            xml = getAndStoreResultToDatabase(baseUri.build().toUri(), IndexerApiAccessType.DETAILS);
+        } catch (IndexerAccessException e) {
+            return DetailsResult.unsuccessful(e.getMessage());
+        }
+        if (xml instanceof NewznabXmlError) {
+            handleRssError((NewznabXmlError) xml, baseUri.toUriString());
+        }
+        NewznabXmlRoot rssRoot = (NewznabXmlRoot) xml;
+        List<SearchResultItem> searchResultItems = getSearchResultItems(rssRoot, new SearchRequest());
+        if (searchResultItems.size() != 1) {
+            return DetailsResult.unsuccessful("Didn't find exactly one result for ID");
+        }
+        return DetailsResult.withItem(searchResultItems.get(0));
+    }
+
     protected void handleRssError(NewznabXmlError response, String url) throws IndexerAccessException {
         if (Stream.of("100", "101", "102").anyMatch(x -> x.equals(response.getCode())) && !(response.getDescription() != null && response.getDescription().contains("Hits Limit Reached"))) {
             throw new IndexerAuthException(String.format("Indexer refused authentication. Error code: %s. Description: %s", response.getCode(), response.getDescription()));
diff --git a/core/src/main/java/org/nzbhydra/searching/CategoryProvider.java b/core/src/main/java/org/nzbhydra/searching/CategoryProvider.java
index f45079911..0f97a76b5 100644
--- a/core/src/main/java/org/nzbhydra/searching/CategoryProvider.java
+++ b/core/src/main/java/org/nzbhydra/searching/CategoryProvider.java
@@ -169,7 +169,7 @@ public Category fromSearchNewznabCategories(List<Integer> cats, Category default
      * @return The matching configured category or "All" if none is found
      */
     public Category fromResultNewznabCategories(List<Integer> cats) {
-        if (cats == null || cats.size() == 0) {
+        if (cats == null || cats.isEmpty()) {
             logger.debug(LoggingMarkers.CATEGORY_MAPPING, "Empty newznab categories -> N/A");
             return naCategory;
         }
diff --git a/core/src/main/java/org/nzbhydra/searching/DetailsProvider.java b/core/src/main/java/org/nzbhydra/searching/DetailsProvider.java
new file mode 100644
index 000000000..2c134375b
--- /dev/null
+++ b/core/src/main/java/org/nzbhydra/searching/DetailsProvider.java
@@ -0,0 +1,51 @@
+/*
+ *  (C) Copyright 2024 TheOtherP (theotherp@posteo.net)
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.nzbhydra.searching;
+
+import org.nzbhydra.indexers.DetailsResult;
+import org.nzbhydra.indexers.Indexer;
+import org.nzbhydra.indexers.exceptions.IndexerAccessException;
+import org.nzbhydra.searching.db.SearchResultEntity;
+import org.nzbhydra.searching.db.SearchResultRepository;
+import org.springframework.stereotype.Component;
+
+import java.util.Optional;
+
+@Component
+public class DetailsProvider {
+
+    private final SearchResultRepository searchResultRepository;
+    private final SearchModuleProvider searchModuleProvider;
+
+    public DetailsProvider(SearchResultRepository searchResultRepository, SearchModuleProvider searchModuleProvider) {
+        this.searchResultRepository = searchResultRepository;
+        this.searchModuleProvider = searchModuleProvider;
+    }
+
+    public DetailsResult getDetails(String resultId) {
+        Optional<SearchResultEntity> searchResult = searchResultRepository.findById(Long.parseLong(resultId));
+        if (searchResult.isEmpty()) {
+            return null;
+        }
+        Indexer indexer = searchModuleProvider.getIndexerByName(searchResult.get().getIndexer().getName());
+        try {
+            return indexer.getDetails(searchResult.get().getIndexerGuid());
+        } catch (IndexerAccessException e) {
+            return DetailsResult.unsuccessful(e.getMessage());
+        }
+    }
+}
diff --git a/core/src/main/resources/changelog.yaml b/core/src/main/resources/changelog.yaml
index 3ea33f119..054ee49fc 100644
--- a/core/src/main/resources/changelog.yaml
+++ b/core/src/main/resources/changelog.yaml
@@ -1,4 +1,8 @@
 #@formatter:off
+-   version: "v6.2.0"
+    changes:
+      -   type: "feature"
+          text: "Support DETAILS function from Newznab API spec. See #942"
 -   version: "v6.1.1"
     changes:
       -   type: "fix"