diff --git a/packages/node/CHANGELOG.md b/packages/node/CHANGELOG.md
index cc0efb28c4..d48ce4777b 100644
--- a/packages/node/CHANGELOG.md
+++ b/packages/node/CHANGELOG.md
@@ -5,7 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
-
+### Fixed
+- Endpoint search params being stripped (#301)
 
 ## [4.4.2] - 2024-06-06
 ### Fixed
diff --git a/packages/node/src/ethereum/api.ethereum.test.ts b/packages/node/src/ethereum/api.ethereum.test.ts
index a1274b9fcf..372d69080e 100644
--- a/packages/node/src/ethereum/api.ethereum.test.ts
+++ b/packages/node/src/ethereum/api.ethereum.test.ts
@@ -18,8 +18,7 @@ import {
 } from './block.ethereum';
 
 // Add api key to work
-// const HTTP_ENDPOINT = 'https://eth.api.onfinality.io/public';
-const HTTP_ENDPOINT = 'https://eth.llamarpc.com';
+const HTTP_ENDPOINT = 'https://ethereum.rpc.subquery.network/public';
 const BLOCK_CONFIRMATIONS = 20;
 
 const ds: SubqlRuntimeDatasource = {
diff --git a/packages/node/src/ethereum/api.ethereum.ts b/packages/node/src/ethereum/api.ethereum.ts
index 6f728b9115..339de6cabe 100644
--- a/packages/node/src/ethereum/api.ethereum.ts
+++ b/packages/node/src/ethereum/api.ethereum.ts
@@ -126,7 +126,7 @@ export class EthereumApi implements ApiWrapper {
     logger.info(`Api host: ${hostname}, method: ${protocolStr}`);
     if (protocolStr === 'https' || protocolStr === 'http') {
       const connection: ConnectionInfo = {
-        url: this.endpoint.split('?')[0],
+        url: this.endpoint,
         headers: {
           'User-Agent': `Subquery-Node ${packageVersion}`,
         },
diff --git a/packages/node/src/ethereum/api.service.ethereum.test.ts b/packages/node/src/ethereum/api.service.ethereum.test.ts
index 622e0be2ef..015196d551 100644
--- a/packages/node/src/ethereum/api.service.ethereum.test.ts
+++ b/packages/node/src/ethereum/api.service.ethereum.test.ts
@@ -16,8 +16,7 @@ import { EthereumApiService } from './api.service.ethereum';
 
 // Add api key to work
 const WS_ENDPOINT = 'wss://eth.api.onfinality.io/ws?apikey=';
-// const HTTP_ENDPOINT = 'https://eth.api.onfinality.io/public';
-const HTTP_ENDPOINT = 'https://eth.llamarpc.com';
+const HTTP_ENDPOINT = 'https://ethereum.rpc.subquery.network/public';
 
 function testSubqueryProject(endpoint: string): SubqueryProject {
   return {
diff --git a/packages/node/src/ethereum/api.service.ethereum.ts b/packages/node/src/ethereum/api.service.ethereum.ts
index 5de0098095..9805283ab9 100644
--- a/packages/node/src/ethereum/api.service.ethereum.ts
+++ b/packages/node/src/ethereum/api.service.ethereum.ts
@@ -57,10 +57,7 @@ export class EthereumApiService extends ApiService<
     try {
       network = this.project.network;
     } catch (e) {
-      exitWithError(
-        new Error(`Failed to init api`, { cause: Object.keys(e) }),
-        logger,
-      );
+      exitWithError(new Error(`Failed to init api`, { cause: e }), logger);
     }
 
     const endpoints = Array.isArray(network.endpoint)
diff --git a/packages/node/src/indexer/dictionary/v1/ethDictionaryV1.spec.ts b/packages/node/src/indexer/dictionary/v1/ethDictionaryV1.spec.ts
index d41779e2e4..8304c04d21 100644
--- a/packages/node/src/indexer/dictionary/v1/ethDictionaryV1.spec.ts
+++ b/packages/node/src/indexer/dictionary/v1/ethDictionaryV1.spec.ts
@@ -17,8 +17,6 @@ import {
   EthDictionaryV1,
 } from './ethDictionaryV1';
 
-// const HTTP_ENDPOINT = 'https://eth.api.onfinality.io/public';
-const HTTP_ENDPOINT = 'https://eth.llamarpc.com';
 const mockTempDs: EthereumProjectDsTemplate[] = [
   {
     name: 'ERC721',
diff --git a/packages/node/src/indexer/dictionary/v2/ethDictionaryV2.spec.ts b/packages/node/src/indexer/dictionary/v2/ethDictionaryV2.spec.ts
index 759fdbaa13..81d5349d83 100644
--- a/packages/node/src/indexer/dictionary/v2/ethDictionaryV2.spec.ts
+++ b/packages/node/src/indexer/dictionary/v2/ethDictionaryV2.spec.ts
@@ -28,7 +28,7 @@ import {
 } from './ethDictionaryV2';
 
 const DEFAULT_DICTIONARY = 'https://ethereum.node.subquery.network/public';
-const HTTP_ENDPOINT = 'https://eth.llamarpc.com';
+const HTTP_ENDPOINT = 'https://ethereum.rpc.subquery.network/public';
 const mockDs: EthereumProjectDs[] = [
   {
     kind: EthereumDatasourceKind.Runtime,
diff --git a/packages/node/src/indexer/dictionary/v2/utils.spec.ts b/packages/node/src/indexer/dictionary/v2/utils.spec.ts
index 675407f82e..ab8c21e11f 100644
--- a/packages/node/src/indexer/dictionary/v2/utils.spec.ts
+++ b/packages/node/src/indexer/dictionary/v2/utils.spec.ts
@@ -10,7 +10,7 @@ import { RawEthBlock } from './types';
 import { rawBlockToEthBlock } from './utils';
 
 const DICTIONARY_URL = 'https://ethereum.node.subquery.network/public';
-const RPC_URL = 'https://eth.llamarpc.com';
+const RPC_URL = 'https://ethereum.rpc.subquery.network/public';
 
 async function fetchDictionaryBlock(): Promise<RawEthBlock> {
   const res = await fetch(DICTIONARY_URL, {
diff --git a/packages/node/src/indexer/project.service.test.ts b/packages/node/src/indexer/project.service.test.ts
index 9a147ea946..266f2c20dc 100644
--- a/packages/node/src/indexer/project.service.test.ts
+++ b/packages/node/src/indexer/project.service.test.ts
@@ -5,7 +5,7 @@ import { EventEmitter2 } from '@nestjs/event-emitter';
 import { EthereumApi, EthereumApiService } from '../ethereum';
 import { ProjectService } from './project.service';
 
-const HTTP_ENDPOINT = 'https://eth.llamarpc.com';
+const HTTP_ENDPOINT = 'https://ethereum.rpc.subquery.network/public';
 
 const mockApiService = (): EthereumApiService => {
   const ethApi = new EthereumApi(HTTP_ENDPOINT, 20, new EventEmitter2());