diff --git a/.changeset/clean-dolphins-peel.md b/.changeset/clean-dolphins-peel.md
new file mode 100644
index 0000000000..084cfb0d28
--- /dev/null
+++ b/.changeset/clean-dolphins-peel.md
@@ -0,0 +1,7 @@
+---
+'@moralisweb3/common-evm-utils': patch
+'@moralisweb3/evm-api': patch
+'moralis': patch
+---
+
+Add support for moonriver
diff --git a/packages/common/evmUtils/src/data/chaindata.ts b/packages/common/evmUtils/src/data/chaindata.ts
index e8864cbb63..d6d1e9f168 100644
--- a/packages/common/evmUtils/src/data/chaindata.ts
+++ b/packages/common/evmUtils/src/data/chaindata.ts
@@ -426,6 +426,35 @@ export const chainList: EvmChainListDataEntry[] = [
       },
     ],
   },
+  {
+    name: 'Moonriver',
+    chain: 'MOON',
+    rpc: [
+      'https://rpc.api.moonriver.moonbeam.network',
+      'wss://wss.api.moonriver.moonbeam.network',
+      'https://moonriver-rpc.publicnode.com',
+      'wss://moonriver-rpc.publicnode.com',
+      'https://moonriver.drpc.org',
+      'wss://moonriver.drpc.org',
+    ],
+    faucets: [],
+    nativeCurrency: {
+      name: 'Moonriver',
+      symbol: 'MOVR',
+      decimals: 18,
+    },
+    infoURL: 'https://moonbeam.network/networks/moonriver/',
+    shortName: 'mriver',
+    chainId: 1285,
+    networkId: 1285,
+    explorers: [
+      {
+        name: 'moonscan',
+        url: 'https://moonriver.moonscan.io',
+        standard: 'none',
+      },
+    ],
+  },
   {
     name: 'Fantom Testnet',
     chain: 'FTM',
diff --git a/packages/common/evmUtils/src/dataTypes/EvmChain/EvmChain.test.ts b/packages/common/evmUtils/src/dataTypes/EvmChain/EvmChain.test.ts
index bbfa0e0a1a..a5fbf5f999 100644
--- a/packages/common/evmUtils/src/dataTypes/EvmChain/EvmChain.test.ts
+++ b/packages/common/evmUtils/src/dataTypes/EvmChain/EvmChain.test.ts
@@ -125,6 +125,7 @@ describe('EvmChain', () => {
     expect(EvmChain.POLYGON_AMOY.apiHex).toBe('0x13882');
     expect(EvmChain.LINEA.apiHex).toBe('0xe708');
     expect(EvmChain.MOONBEAM.apiHex).toBe('0x504');
+    expect(EvmChain.MOONRIVER.apiHex).toBe('0x505');
   });
 
   describe('metadata', () => {
diff --git a/packages/common/evmUtils/src/dataTypes/EvmChain/EvmChain.ts b/packages/common/evmUtils/src/dataTypes/EvmChain/EvmChain.ts
index e73bb2c0db..d81d40acf1 100644
--- a/packages/common/evmUtils/src/dataTypes/EvmChain/EvmChain.ts
+++ b/packages/common/evmUtils/src/dataTypes/EvmChain/EvmChain.ts
@@ -261,6 +261,14 @@ export class EvmChain implements EvmChainable {
   public static get LINEA() {
     return EvmChain.create(59144);
   }
+  /**
+   * Returns MOONRIVER chain
+   *
+   * @example EvmChain.MOONRIVER
+   */
+  public static get MOONRIVER() {
+    return EvmChain.create(1285);
+  }
 
   /**
    * Returns MOONBEAM chain
@@ -354,6 +362,7 @@ export class EvmChain implements EvmChainable {
       EvmChain.POLYGON_AMOY,
       EvmChain.LINEA,
       EvmChain.MOONBEAM,
+      EvmChain.MOONRIVER,
     ];
   }
 
@@ -467,7 +476,8 @@ export class EvmChain implements EvmChainable {
       | '0x4268'
       | '0x13882'
       | '0xe708'
-      | '0x504';
+      | '0x504'
+      | '0x505';
   }
 
   /**