diff --git a/web/src/integrationTest/java/de/cotto/lndmanagej/controller/StatusControllerIT.java b/web/src/integrationTest/java/de/cotto/lndmanagej/controller/StatusControllerIT.java
index eaaeac95..17eb2af9 100644
--- a/web/src/integrationTest/java/de/cotto/lndmanagej/controller/StatusControllerIT.java
+++ b/web/src/integrationTest/java/de/cotto/lndmanagej/controller/StatusControllerIT.java
@@ -1,6 +1,7 @@
 package de.cotto.lndmanagej.controller;
 
 import de.cotto.lndmanagej.metrics.Metrics;
+import de.cotto.lndmanagej.service.ChannelService;
 import de.cotto.lndmanagej.service.OwnNodeService;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -8,9 +9,16 @@ import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.test.web.servlet.MockMvc;
 
+import java.util.List;
+import java.util.Set;
+
+import static de.cotto.lndmanagej.model.LocalOpenChannelFixtures.LOCAL_OPEN_CHANNEL;
+import static de.cotto.lndmanagej.model.LocalOpenChannelFixtures.LOCAL_OPEN_CHANNEL_TO_NODE_3;
+import static org.hamcrest.core.Is.is;
 import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
 
 @WebMvcTest(controllers = StatusController.class)
 class StatusControllerIT {
@@ -19,6 +27,9 @@ class StatusControllerIT {
     @Autowired
     private MockMvc mockMvc;
 
+    @MockBean
+    private ChannelService channelService;
+
     @MockBean
     @SuppressWarnings("unused")
     private Metrics metrics;
@@ -32,4 +43,15 @@ class StatusControllerIT {
         mockMvc.perform(get(PREFIX + "/synced-to-chain"))
                 .andExpect(content().string("true"));
     }
+
+    @Test
+    void getPubkeysForOpenChannels() throws Exception {
+        when(channelService.getOpenChannels()).thenReturn(Set.of(LOCAL_OPEN_CHANNEL_TO_NODE_3, LOCAL_OPEN_CHANNEL));
+        List<String> sortedPubkeys = List.of(
+                LOCAL_OPEN_CHANNEL.getRemotePubkey().toString(),
+                LOCAL_OPEN_CHANNEL_TO_NODE_3.getRemotePubkey().toString()
+        );
+        mockMvc.perform(get(PREFIX + "/open-channels/pubkeys"))
+                .andExpect(jsonPath("$.pubkeys", is(sortedPubkeys)));
+    }
 }
\ No newline at end of file
diff --git a/web/src/main/java/de/cotto/lndmanagej/controller/StatusController.java b/web/src/main/java/de/cotto/lndmanagej/controller/StatusController.java
index ad82b3c3..41a5bca9 100644
--- a/web/src/main/java/de/cotto/lndmanagej/controller/StatusController.java
+++ b/web/src/main/java/de/cotto/lndmanagej/controller/StatusController.java
@@ -2,29 +2,52 @@ package de.cotto.lndmanagej.controller;
 
 import com.codahale.metrics.MetricRegistry;
 import de.cotto.lndmanagej.controller.dto.ObjectMapperConfiguration;
+import de.cotto.lndmanagej.controller.dto.PubkeysDto;
 import de.cotto.lndmanagej.metrics.Metrics;
+import de.cotto.lndmanagej.model.LocalOpenChannel;
+import de.cotto.lndmanagej.model.Pubkey;
+import de.cotto.lndmanagej.service.ChannelService;
 import de.cotto.lndmanagej.service.OwnNodeService;
 import org.springframework.context.annotation.Import;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
+import java.util.stream.Collectors;
+
 @RestController
 @RequestMapping("/api/status/")
 @Import(ObjectMapperConfiguration.class)
 public class StatusController {
     private final OwnNodeService ownNodeService;
+    private final ChannelService channelService;
     private final Metrics metrics;
 
-    public StatusController(OwnNodeService ownNodeService, Metrics metrics) {
+    public StatusController(OwnNodeService ownNodeService, ChannelService channelService, Metrics metrics) {
         this.ownNodeService = ownNodeService;
+        this.channelService = channelService;
         this.metrics = metrics;
     }
 
     @GetMapping("/synced-to-chain")
     public boolean isSyncedToChain() {
-        metrics.mark(MetricRegistry.name(getClass(), "isSyncedToChain"));
+        mark("isSyncedToChain");
         return ownNodeService.isSyncedToChain();
     }
 
+    @GetMapping("/open-channels/pubkeys")
+    public PubkeysDto getPubkeysForOpenChannels() {
+        mark("getPubkeysForOpenChannels");
+        List<Pubkey> pubkeys = channelService.getOpenChannels().stream()
+                .map(LocalOpenChannel::getRemotePubkey)
+                .sorted()
+                .distinct()
+                .collect(Collectors.toList());
+        return new PubkeysDto(pubkeys);
+    }
+
+    private void mark(String name) {
+        metrics.mark(MetricRegistry.name(getClass(), name));
+    }
 }
diff --git a/web/src/main/java/de/cotto/lndmanagej/controller/dto/PubkeysDto.java b/web/src/main/java/de/cotto/lndmanagej/controller/dto/PubkeysDto.java
new file mode 100644
index 00000000..83a17265
--- /dev/null
+++ b/web/src/main/java/de/cotto/lndmanagej/controller/dto/PubkeysDto.java
@@ -0,0 +1,13 @@
+package de.cotto.lndmanagej.controller.dto;
+
+import de.cotto.lndmanagej.model.Pubkey;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public record PubkeysDto(List<String> pubkeys) {
+    public PubkeysDto(Collection<Pubkey> pubkeys) {
+        this(pubkeys.stream().map(Pubkey::toString).collect(Collectors.toList()));
+    }
+}
diff --git a/web/src/test/java/de/cotto/lndmanagej/controller/StatusControllerTest.java b/web/src/test/java/de/cotto/lndmanagej/controller/StatusControllerTest.java
index d2e85339..0d7e1945 100644
--- a/web/src/test/java/de/cotto/lndmanagej/controller/StatusControllerTest.java
+++ b/web/src/test/java/de/cotto/lndmanagej/controller/StatusControllerTest.java
@@ -1,6 +1,9 @@
 package de.cotto.lndmanagej.controller;
 
+import de.cotto.lndmanagej.controller.dto.PubkeysDto;
 import de.cotto.lndmanagej.metrics.Metrics;
+import de.cotto.lndmanagej.model.Pubkey;
+import de.cotto.lndmanagej.service.ChannelService;
 import de.cotto.lndmanagej.service.OwnNodeService;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -8,6 +11,11 @@ import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.List;
+import java.util.Set;
+
+import static de.cotto.lndmanagej.model.LocalOpenChannelFixtures.LOCAL_OPEN_CHANNEL;
+import static de.cotto.lndmanagej.model.LocalOpenChannelFixtures.LOCAL_OPEN_CHANNEL_TO_NODE_3;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.Mockito.verify;
@@ -24,6 +32,9 @@ class StatusControllerTest {
     @Mock
     private Metrics metrics;
 
+    @Mock
+    private ChannelService channelService;
+
     @Test
     void isSyncedToChain() {
         when(ownNodeService.isSyncedToChain()).thenReturn(true);
@@ -37,4 +48,13 @@ class StatusControllerTest {
         when(ownNodeService.isSyncedToChain()).thenReturn(false);
         assertThat(statusController.isSyncedToChain()).isFalse();
     }
+
+    @Test
+    void getPubkeysForOpenChannels() {
+        when(channelService.getOpenChannels()).thenReturn(Set.of(LOCAL_OPEN_CHANNEL_TO_NODE_3, LOCAL_OPEN_CHANNEL));
+        List<Pubkey> expectedPubkeys =
+                List.of(LOCAL_OPEN_CHANNEL.getRemotePubkey(), LOCAL_OPEN_CHANNEL_TO_NODE_3.getRemotePubkey());
+        assertThat(statusController.getPubkeysForOpenChannels()).isEqualTo(new PubkeysDto(expectedPubkeys));
+        verify(metrics).mark(argThat(name -> name.endsWith(".getPubkeysForOpenChannels")));
+    }
 }
\ No newline at end of file
diff --git a/web/src/test/java/de/cotto/lndmanagej/controller/dto/PubkeysDtoTest.java b/web/src/test/java/de/cotto/lndmanagej/controller/dto/PubkeysDtoTest.java
new file mode 100644
index 00000000..254be5ee
--- /dev/null
+++ b/web/src/test/java/de/cotto/lndmanagej/controller/dto/PubkeysDtoTest.java
@@ -0,0 +1,22 @@
+package de.cotto.lndmanagej.controller.dto;
+
+import de.cotto.lndmanagej.model.Pubkey;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static de.cotto.lndmanagej.model.LocalOpenChannelFixtures.LOCAL_OPEN_CHANNEL;
+import static de.cotto.lndmanagej.model.LocalOpenChannelFixtures.LOCAL_OPEN_CHANNEL_TO_NODE_3;
+import static org.assertj.core.api.Assertions.assertThat;
+
+class PubkeysDtoTest {
+    @Test
+    void uses_toString_in_order() {
+        List<Pubkey> expectedPubkeys =
+                List.of(LOCAL_OPEN_CHANNEL.getRemotePubkey(), LOCAL_OPEN_CHANNEL_TO_NODE_3.getRemotePubkey());
+        assertThat(new PubkeysDto(expectedPubkeys).pubkeys()).containsExactly(
+                LOCAL_OPEN_CHANNEL.getRemotePubkey().toString(),
+                LOCAL_OPEN_CHANNEL_TO_NODE_3.getRemotePubkey().toString()
+        );
+    }
+}
\ No newline at end of file