diff --git a/application/src/integrationTest/java/de/cotto/lndmanagej/controller/LegacyControllerIT.java b/application/src/integrationTest/java/de/cotto/lndmanagej/controller/LegacyControllerIT.java
index 81563e45..56490216 100644
--- a/application/src/integrationTest/java/de/cotto/lndmanagej/controller/LegacyControllerIT.java
+++ b/application/src/integrationTest/java/de/cotto/lndmanagej/controller/LegacyControllerIT.java
@@ -1,5 +1,6 @@
 package de.cotto.lndmanagej.controller;
 
+import de.cotto.lndmanagej.model.Coins;
 import de.cotto.lndmanagej.service.ChannelService;
 import de.cotto.lndmanagej.service.FeeService;
 import de.cotto.lndmanagej.service.NodeService;
@@ -28,6 +29,11 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @WebMvcTest(controllers = LegacyController.class)
 class LegacyControllerIT {
+    private static final String PUBKEY_BASE = "/legacy/node/" + PUBKEY;
+    private static final String CHANNEL_BASE = "/legacy/channel/" + CHANNEL_ID;
+    private static final long FEE_RATE = 123L;
+    private static final Coins BASE_FEE = Coins.ofMilliSatoshis(10L);
+
     @Autowired
     private MockMvc mockMvc;
 
@@ -46,7 +52,7 @@ class LegacyControllerIT {
     @Test
     void getAlias() throws Exception {
         when(nodeService.getAlias(PUBKEY)).thenReturn(ALIAS);
-        mockMvc.perform(get("/legacy/node/" + PUBKEY + "/alias")).andExpect(content().string(ALIAS));
+        mockMvc.perform(get(PUBKEY_BASE + "/alias")).andExpect(content().string(ALIAS));
     }
 
     @Test
@@ -57,7 +63,7 @@ class LegacyControllerIT {
     @Test
     void getOpenChannelIds() throws Exception {
         when(channelService.getOpenChannelsWith(PUBKEY)).thenReturn(Set.of(LOCAL_CHANNEL, LOCAL_CHANNEL_3));
-        mockMvc.perform(get("/legacy/node/" + PUBKEY + "/open-channels"))
+        mockMvc.perform(get(PUBKEY_BASE + "/open-channels"))
                 .andExpect(content().string(CHANNEL_ID + "\n" + CHANNEL_ID_3));
     }
 
@@ -82,15 +88,29 @@ class LegacyControllerIT {
 
     @Test
     void getIncomingFeeRate() throws Exception {
-        when(feeService.getIncomingFeeRate(CHANNEL_ID)).thenReturn(123L);
-        mockMvc.perform(get("/legacy/channel/" + CHANNEL_ID + "/incoming-fee-rate"))
-                .andExpect(content().string("123"));
+        when(feeService.getIncomingFeeRate(CHANNEL_ID)).thenReturn(FEE_RATE);
+        mockMvc.perform(get(CHANNEL_BASE + "/incoming-fee-rate"))
+                .andExpect(content().string(Long.toString(FEE_RATE)));
     }
 
     @Test
     void getOutgoingFeeRate() throws Exception {
-        when(feeService.getOutgoingFeeRate(CHANNEL_ID)).thenReturn(123L);
-        mockMvc.perform(get("/legacy/channel/" + CHANNEL_ID + "/outgoing-fee-rate"))
-                .andExpect(content().string("123"));
+        when(feeService.getOutgoingFeeRate(CHANNEL_ID)).thenReturn(FEE_RATE);
+        mockMvc.perform(get(CHANNEL_BASE + "/outgoing-fee-rate"))
+                .andExpect(content().string(Long.toString(FEE_RATE)));
+    }
+
+    @Test
+    void getIncomingBaseFee() throws Exception {
+        when(feeService.getIncomingBaseFee(CHANNEL_ID)).thenReturn(BASE_FEE);
+        mockMvc.perform(get(CHANNEL_BASE + "/incoming-base-fee"))
+                .andExpect(content().string(String.valueOf(BASE_FEE.milliSatoshis())));
+    }
+
+    @Test
+    void getOutgoingBaseFee() throws Exception {
+        when(feeService.getOutgoingBaseFee(CHANNEL_ID)).thenReturn(BASE_FEE);
+        mockMvc.perform(get(CHANNEL_BASE + "/outgoing-base-fee"))
+                .andExpect(content().string(String.valueOf(BASE_FEE.milliSatoshis())));
     }
 }
\ No newline at end of file
diff --git a/application/src/main/java/de/cotto/lndmanagej/controller/LegacyController.java b/application/src/main/java/de/cotto/lndmanagej/controller/LegacyController.java
index f9853b40..ac945af1 100644
--- a/application/src/main/java/de/cotto/lndmanagej/controller/LegacyController.java
+++ b/application/src/main/java/de/cotto/lndmanagej/controller/LegacyController.java
@@ -74,4 +74,14 @@ public class LegacyController {
     public long getOutgoingFeeRate(@PathVariable ChannelId channelId) {
         return feeService.getOutgoingFeeRate(channelId);
     }
+
+    @GetMapping("/channel/{channelId}/incoming-base-fee")
+    public long getIncomingBaseFee(@PathVariable ChannelId channelId) {
+        return feeService.getIncomingBaseFee(channelId).milliSatoshis();
+    }
+
+    @GetMapping("/channel/{channelId}/outgoing-base-fee")
+    public long getOutgoingBaseFee(@PathVariable ChannelId channelId) {
+        return feeService.getOutgoingBaseFee(channelId).milliSatoshis();
+    }
 }
diff --git a/application/src/main/java/de/cotto/lndmanagej/service/FeeService.java b/application/src/main/java/de/cotto/lndmanagej/service/FeeService.java
index e2510a68..80ef9604 100644
--- a/application/src/main/java/de/cotto/lndmanagej/service/FeeService.java
+++ b/application/src/main/java/de/cotto/lndmanagej/service/FeeService.java
@@ -2,6 +2,7 @@ package de.cotto.lndmanagej.service;
 
 import de.cotto.lndmanagej.grpc.GrpcFees;
 import de.cotto.lndmanagej.model.ChannelId;
+import de.cotto.lndmanagej.model.Coins;
 import org.springframework.stereotype.Component;
 
 @Component
@@ -19,4 +20,12 @@ public class FeeService {
     public long getOutgoingFeeRate(ChannelId channelId) {
         return grpcFees.getOutgoingFeeRate(channelId).orElseThrow(IllegalStateException::new);
     }
+
+    public Coins getOutgoingBaseFee(ChannelId channelId) {
+        return grpcFees.getOutgoingBaseFee(channelId).orElseThrow(IllegalStateException::new);
+    }
+
+    public Coins getIncomingBaseFee(ChannelId channelId) {
+        return grpcFees.getIncomingBaseFee(channelId).orElseThrow(IllegalStateException::new);
+    }
 }
diff --git a/application/src/test/java/de/cotto/lndmanagej/controller/LegacyControllerTest.java b/application/src/test/java/de/cotto/lndmanagej/controller/LegacyControllerTest.java
index 5205aa83..a580ec27 100644
--- a/application/src/test/java/de/cotto/lndmanagej/controller/LegacyControllerTest.java
+++ b/application/src/test/java/de/cotto/lndmanagej/controller/LegacyControllerTest.java
@@ -1,6 +1,7 @@
 package de.cotto.lndmanagej.controller;
 
 import de.cotto.lndmanagej.model.ChannelFixtures;
+import de.cotto.lndmanagej.model.Coins;
 import de.cotto.lndmanagej.model.LocalChannel;
 import de.cotto.lndmanagej.service.ChannelService;
 import de.cotto.lndmanagej.service.FeeService;
@@ -109,4 +110,16 @@ class LegacyControllerTest {
         when(feeService.getOutgoingFeeRate(CHANNEL_ID)).thenReturn(123L);
         assertThat(legacyController.getOutgoingFeeRate(CHANNEL_ID)).isEqualTo(123);
     }
+
+    @Test
+    void getIncomingBaseFee() {
+        when(feeService.getIncomingBaseFee(CHANNEL_ID)).thenReturn(Coins.ofMilliSatoshis(10L));
+        assertThat(legacyController.getIncomingBaseFee(CHANNEL_ID)).isEqualTo(10);
+    }
+
+    @Test
+    void getOutgoingBaseFee() {
+        when(feeService.getOutgoingBaseFee(CHANNEL_ID)).thenReturn(Coins.ofMilliSatoshis(10L));
+        assertThat(legacyController.getOutgoingBaseFee(CHANNEL_ID)).isEqualTo(10);
+    }
 }
\ No newline at end of file
diff --git a/application/src/test/java/de/cotto/lndmanagej/service/FeeServiceTest.java b/application/src/test/java/de/cotto/lndmanagej/service/FeeServiceTest.java
index 409340f1..a51b81ae 100644
--- a/application/src/test/java/de/cotto/lndmanagej/service/FeeServiceTest.java
+++ b/application/src/test/java/de/cotto/lndmanagej/service/FeeServiceTest.java
@@ -1,6 +1,7 @@
 package de.cotto.lndmanagej.service;
 
 import de.cotto.lndmanagej.grpc.GrpcFees;
+import de.cotto.lndmanagej.model.Coins;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.InjectMocks;
@@ -45,4 +46,28 @@ class FeeServiceTest {
         when(grpcFees.getOutgoingFeeRate(CHANNEL_ID)).thenReturn(Optional.empty());
         assertThatIllegalStateException().isThrownBy(() -> feeService.getOutgoingFeeRate(CHANNEL_ID));
     }
+
+    @Test
+    void getIncomingBaseFee() {
+        when(grpcFees.getIncomingBaseFee(CHANNEL_ID)).thenReturn(Optional.of(Coins.ofMilliSatoshis(123L)));
+        assertThat(feeService.getIncomingBaseFee(CHANNEL_ID)).isEqualTo(Coins.ofMilliSatoshis(123L));
+    }
+
+    @Test
+    void getIncomingBaseFee_empty() {
+        when(grpcFees.getIncomingBaseFee(CHANNEL_ID)).thenReturn(Optional.empty());
+        assertThatIllegalStateException().isThrownBy(() -> feeService.getIncomingBaseFee(CHANNEL_ID));
+    }
+
+    @Test
+    void getOutgoingBaseFee() {
+        when(grpcFees.getOutgoingBaseFee(CHANNEL_ID)).thenReturn(Optional.of(Coins.ofMilliSatoshis(123L)));
+        assertThat(feeService.getOutgoingBaseFee(CHANNEL_ID)).isEqualTo(Coins.ofMilliSatoshis(123L));
+    }
+
+    @Test
+    void getOutgoingBaseFee_empty() {
+        when(grpcFees.getOutgoingBaseFee(CHANNEL_ID)).thenReturn(Optional.empty());
+        assertThatIllegalStateException().isThrownBy(() -> feeService.getOutgoingBaseFee(CHANNEL_ID));
+    }
 }
\ No newline at end of file
diff --git a/grpc-adapter/src/main/java/de/cotto/lndmanagej/grpc/GrpcFees.java b/grpc-adapter/src/main/java/de/cotto/lndmanagej/grpc/GrpcFees.java
index 97e4bf03..9870f19c 100644
--- a/grpc-adapter/src/main/java/de/cotto/lndmanagej/grpc/GrpcFees.java
+++ b/grpc-adapter/src/main/java/de/cotto/lndmanagej/grpc/GrpcFees.java
@@ -1,6 +1,7 @@
 package de.cotto.lndmanagej.grpc;
 
 import de.cotto.lndmanagej.model.ChannelId;
+import de.cotto.lndmanagej.model.Coins;
 import lnrpc.RoutingPolicy;
 import org.springframework.stereotype.Component;
 
@@ -21,4 +22,16 @@ public class GrpcFees {
     public Optional<Long> getIncomingFeeRate(ChannelId channelId) {
         return grpcChannelPolicy.getRemotePolicy(channelId).map(RoutingPolicy::getFeeRateMilliMsat);
     }
+
+    public Optional<Coins> getOutgoingBaseFee(ChannelId channelId) {
+        return grpcChannelPolicy.getLocalPolicy(channelId)
+                .map(RoutingPolicy::getFeeBaseMsat)
+                .map(Coins::ofMilliSatoshis);
+    }
+
+    public Optional<Coins> getIncomingBaseFee(ChannelId channelId) {
+        return grpcChannelPolicy.getRemotePolicy(channelId)
+                .map(RoutingPolicy::getFeeBaseMsat)
+                .map(Coins::ofMilliSatoshis);
+    }
 }
diff --git a/grpc-adapter/src/test/java/de/cotto/lndmanagej/grpc/GrpcFeesTest.java b/grpc-adapter/src/test/java/de/cotto/lndmanagej/grpc/GrpcFeesTest.java
index 8661fac6..aa9e3dd1 100644
--- a/grpc-adapter/src/test/java/de/cotto/lndmanagej/grpc/GrpcFeesTest.java
+++ b/grpc-adapter/src/test/java/de/cotto/lndmanagej/grpc/GrpcFeesTest.java
@@ -1,5 +1,6 @@
 package de.cotto.lndmanagej.grpc;
 
+import de.cotto.lndmanagej.model.Coins;
 import lnrpc.RoutingPolicy;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -15,6 +16,9 @@ import static org.mockito.Mockito.when;
 
 @ExtendWith(MockitoExtension.class)
 class GrpcFeesTest {
+    private static final Coins BASE_FEE = Coins.ofMilliSatoshis(1L);
+    private static final long FEE_RATE = 123L;
+
     @InjectMocks
     private GrpcFees grpcFees;
 
@@ -24,7 +28,7 @@ class GrpcFeesTest {
     @Test
     void getOutgoingFeeRate() {
         when(grpcChannelPolicy.getLocalPolicy(CHANNEL_ID)).thenReturn(Optional.of(routingPolicy()));
-        assertThat(grpcFees.getOutgoingFeeRate(CHANNEL_ID)).contains(123L);
+        assertThat(grpcFees.getOutgoingFeeRate(CHANNEL_ID)).contains(FEE_RATE);
     }
 
     @Test
@@ -35,7 +39,7 @@ class GrpcFeesTest {
     @Test
     void getIncomingFeeRate() {
         when(grpcChannelPolicy.getRemotePolicy(CHANNEL_ID)).thenReturn(Optional.of(routingPolicy()));
-        assertThat(grpcFees.getIncomingFeeRate(CHANNEL_ID)).contains(123L);
+        assertThat(grpcFees.getIncomingFeeRate(CHANNEL_ID)).contains(FEE_RATE);
     }
 
     @Test
@@ -43,8 +47,33 @@ class GrpcFeesTest {
         assertThat(grpcFees.getIncomingFeeRate(CHANNEL_ID)).isEmpty();
     }
 
+    @Test
+    void getOutgoingBaseFee() {
+        when(grpcChannelPolicy.getLocalPolicy(CHANNEL_ID)).thenReturn(Optional.of(routingPolicy()));
+        assertThat(grpcFees.getOutgoingBaseFee(CHANNEL_ID)).contains(BASE_FEE);
+    }
+
+    @Test
+    void getOutgoingBaseFee_empty() {
+        assertThat(grpcFees.getOutgoingBaseFee(CHANNEL_ID)).isEmpty();
+    }
+
+    @Test
+    void getIncomingBaseFee() {
+        when(grpcChannelPolicy.getRemotePolicy(CHANNEL_ID)).thenReturn(Optional.of(routingPolicy()));
+        assertThat(grpcFees.getIncomingBaseFee(CHANNEL_ID)).contains(BASE_FEE);
+    }
+
+    @Test
+    void getIncomingBaseFee_empty() {
+        assertThat(grpcFees.getIncomingBaseFee(CHANNEL_ID)).isEmpty();
+    }
+
     private RoutingPolicy routingPolicy() {
-        return RoutingPolicy.newBuilder().setFeeRateMilliMsat(123).build();
+        return RoutingPolicy.newBuilder()
+                .setFeeRateMilliMsat(FEE_RATE)
+                .setFeeBaseMsat(BASE_FEE.milliSatoshis())
+                .build();
     }
 
 }
\ No newline at end of file