diff --git a/apollo/.env.test b/apollo/.env.test
index e9d8cf9..ad8e0df 100644
--- a/apollo/.env.test
+++ b/apollo/.env.test
@@ -26,6 +26,7 @@ ZKSYNC_LNV3_ENDPOINT=https://api.studio.thegraph.com/query/61328/lnv3-zksepolia/
 BERA_LNV3_ENDPOINT=https://thegraph-g2.darwinia.network/helix/subgraphs/name/lnv3/bera
 TAIKO_LNV3_ENDPOINT=https://thegraph-g2.darwinia.network/helix/subgraphs/name/lnv3/taiko
 MORPH_LNV3_ENDPOINT=https://thegraph-g2.darwinia.network/helix/subgraphs/name/lnv3/morph
+BASE_LNV3_ENDPOINT=https://api.studio.thegraph.com/query/61328/lnv3-base-sepolia/v1.0.0
 
 XTOKEN_DARWINIA_ETHEREUM_BACKING = https://thegraph-g2.darwinia.network/helix/subgraphs/name/xtokentransfer/pangolin
 XTOKEN_DARWINIA_ETHEREUM_ISSUING = https://api.studio.thegraph.com/query/61328/xtoken-sepolia/v1.1.8
diff --git a/apollo/src/aggregation/aggregation.resolver.ts b/apollo/src/aggregation/aggregation.resolver.ts
index 08dd0b0..37e9477 100644
--- a/apollo/src/aggregation/aggregation.resolver.ts
+++ b/apollo/src/aggregation/aggregation.resolver.ts
@@ -15,6 +15,9 @@ export class AggregationResolver {
     '0x570fca2c6f902949dbb90664be5680fec94a84f6': '0x000000000bb6a011db294ce3f3423f00eac4959e',
     '0xc5a809900b5bfb46b1b3892e419e69331b8fbc6c': '0x000000000bb6a011db294ce3f3423f00eac4959e',
     '0x3f63bce51d3c6665bfe919816780a2109d42238d': '0x000000000bb6a011db294ce3f3423f00eac4959e',
+    '0x9c02a1a56474247a48f1090070d2817a2a5607d9': '0x0000000cf324fed44fb52e9a519cbb5bd8217f77',
+    '0x44c224d93b0f5e30b1a930d362e2bcfbb7807078': '0x0000000cf324fed44fb52e9a519cbb5bd8217f77',
+    '0x3b9e571adecb0c277486036d6097e9c2cccfa9d9': '0x0b425baaf0443275d40ce854734b06e7e976387d',
   };
   constructor(private aggregationService: AggregationService) {}
 
diff --git a/apollo/src/lnv3/transfer.service.ts b/apollo/src/lnv3/transfer.service.ts
index 0ea0a5b..b92755d 100644
--- a/apollo/src/lnv3/transfer.service.ts
+++ b/apollo/src/lnv3/transfer.service.ts
@@ -17,6 +17,7 @@ export class TransferService extends BaseTransferServiceT2 {
   private readonly scrollEndpoint = this.configService.get<string>('SCROLL_LNV3_ENDPOINT');
   private readonly darwiniaEndpoint = this.configService.get<string>('DARWINIA_LNV3_ENDPOINT');
   private readonly blastEndpoint = this.configService.get<string>('BLAST_LNV3_ENDPOINT');
+  private readonly baseEndpoint = this.configService.get<string>('BASE_LNV3_ENDPOINT');
   private readonly beraEndpoint = this.configService.get<string>('BERA_LNV3_ENDPOINT');
   private readonly taikoEndpoint = this.configService.get<string>('TAIKO_LNV3_ENDPOINT');
   private readonly astarZkEVMEndpoint = this.configService.get<string>('ASTAR_ZKEVM_LNV3_ENDPOINT');
@@ -634,6 +635,10 @@ export class TransferService extends BaseTransferServiceT2 {
           chain: 'zksync-sepolia',
           channel: 'layerzero',
         },
+        {
+          chain: 'base-sepolia',
+          channel: 'layerzero',
+        },
       ],
     },
     {
@@ -827,6 +832,37 @@ export class TransferService extends BaseTransferServiceT2 {
         },
       ],
     },
+    {
+      chainId: 84532,
+      chain: 'base-sepolia',
+      url: this.baseEndpoint,
+      level0Indexer: Level0Indexer.thegraph,
+      bridge: 'lnv3',
+      symbols: [
+        {
+          key: 'USDT',
+          symbol: 'USDT',
+          address: '0x61B6B8c7C00aA7F060a2BEDeE6b11927CC9c3eF1',
+          outerAddress: '0x61B6B8c7C00aA7F060a2BEDeE6b11927CC9c3eF1',
+          protocolFee: 1000000000000000,
+          decimals: 18,
+        },
+        {
+          key: 'ETH',
+          symbol: 'ETH',
+          address: '0x0000000000000000000000000000000000000000',
+          outerAddress: '0x0000000000000000000000000000000000000000',
+          protocolFee: 10000000000000,
+          decimals: 18,
+        },
+      ],
+      channels: [
+        {
+          chain: 'sepolia',
+          channel: 'layerzero',
+        },
+      ],
+    },
   ];
 
   readonly addressToTokenInfo: { [key: string]: AddressTokenMap } = {};