fix(http): add headers sdk headers to http config

README.md

@@ -35,7 +35,12 @@ yarn add @ar-io/sdk
 ## Quick Start
 
 ```typescript
-const remoteStateProvider = new ArNSRemoteCache();
+const arIO = new ArIO({});
+// or
+const remoteStateProvider = new ArNSRemoteCache({
+  url: customUrlToService,
+  logger: customLoggerFunction
+});
 const arIO = new ArIO({ contractStateProvider: cache });
 
 const state = arIO.getContractState({

src/utils/http-client.ts

@@ -16,6 +16,8 @@
  */
 import axios, { AxiosInstance, AxiosRequestConfig } from 'axios';
 
+import { version } from '../version.js';
+
 // TODO: re-implement axios-retry. Currently latest version of axios-retry is broken for node-next builds on v4.0.0
 export interface AxiosInstanceParameters {
   axiosConfig?: Omit<AxiosRequestConfig, 'validateStatus'>;
@@ -28,6 +30,8 @@ export const createAxiosInstance = ({
     ...axiosConfig,
     headers: {
       ...axiosConfig.headers,
+      'x-ar-io-sdk-version': `${version}`,
+      'x-source-identifier': 'ar-io-sdk',
     },
     validateStatus: () => true, // don't throw on non-200 status codes
   });

tests/ArIO.test.ts

@@ -16,6 +16,8 @@ describe('ArIO Client', () => {
 
   it('should create an ArIO client', () => {
     expect(arioClient).toBeInstanceOf(ArIO);
+    const localClient = new ArIO({});
+    expect(localClient).toBeInstanceOf(ArIO);
   });
 
   it('should get a contract state', async () => {