diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index 2656ac2..3ffa790 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -30,6 +30,10 @@ jobs:
   publish-npm:
     needs: build
     runs-on: ubuntu-latest
+    permissions:
+      # Required for publishing to npm using "Trusted Publisher" OIDC authentication
+      contents: read
+      id-token: write
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -42,6 +46,4 @@ jobs:
         with:
           path: ./lib
           key: ${{ github.sha }}
-      - run: npm publish
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.npm_token}}
+      - run: npm publish --provenance
diff --git a/package-lock.json b/package-lock.json
index 8b3a443..fa65b49 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "swampyer",
-  "version": "1.5.2",
+  "version": "1.6.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "swampyer",
-      "version": "1.5.2",
+      "version": "1.6.0",
       "license": "MIT",
       "devDependencies": {
         "@types/jest": "^27.0.2",
diff --git a/package.json b/package.json
index 1957755..a294057 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "swampyer",
-  "version": "1.5.2",
+  "version": "1.6.0",
   "description": "A lightweight WAMP client implementing the WAMP v2 basic profile",
   "main": "lib/index.js",
   "module": "lib/index.js",
diff --git a/src/swampyer.test.ts b/src/swampyer.test.ts
index 830a265..c01805c 100644
--- a/src/swampyer.test.ts
+++ b/src/swampyer.test.ts
@@ -741,6 +741,41 @@ describe(`${Swampyer.prototype.call.name}()`, () => {
   });
 });
 
+describe(`${Swampyer.prototype.callWithResult.name}()`, () => {
+  const args = ['my_args'];
+  const kwargs = { my: 'kwargs' };
+
+  const resultDetails = { someWampInfo: 'info' };
+
+  beforeEach(async () => {
+    await openWamp();
+  });
+
+  it('sends a call request and receives the result', async () => {
+    const promise = wamp.callWithResult('com.test.something', args, kwargs);
+    const request = await transportProvider.transport.read();
+    expect(request).toEqual([MessageTypes.Call, expect.any(Number), {}, 'com.test.something', args, kwargs]);
+    transportProvider.sendToLib(MessageTypes.Result, [request[1] as number, resultDetails, ['something'], { something: 'else' }]);
+    expect(await promise).toEqual([['something'], { something: 'else' }, resultDetails]);
+  });
+
+  it('throws an error if the call request fails', async () => {
+    const promise = wamp.callWithResult('com.test.something', args, kwargs);
+    const request = await transportProvider.transport.read();
+    expect(request).toEqual([MessageTypes.Call, expect.any(Number), {}, 'com.test.something', args, kwargs]);
+    transportProvider.sendToLib(MessageTypes.Error, [MessageTypes.Call, request[1] as number, {}, 'something bad', [], {}]);
+    await expect(promise).rejects.toBeInstanceOf(SwampyerOperationError);
+  });
+
+  it('throws an error if a GOODBYE message is received before the call can be finished', async () => {
+    const promise = wamp.callWithResult('com.test.something', args, kwargs);
+    const request = await transportProvider.transport.read();
+    expect(request).toEqual([MessageTypes.Call, expect.any(Number), {}, 'com.test.something', args, kwargs]);
+    transportProvider.sendToLib(MessageTypes.Goodbye, [{}, 'com.some.reason']);
+    await expect(promise).rejects.toBeInstanceOf(ConnectionClosedError);
+  });
+});
+
 describe(`${Swampyer.prototype.unregister.name}()`, () => {
   const regId = 1234;
 
diff --git a/src/swampyer.ts b/src/swampyer.ts
index 02b7514..996e759 100644
--- a/src/swampyer.ts
+++ b/src/swampyer.ts
@@ -272,7 +272,7 @@ export class Swampyer {
   }
 
   /**
-   * Call a WAMP URI and get its result
+   * Call a WAMP URI and get the full result
    *
    * @param uri The WAMP URI to call
    *
@@ -281,14 +281,43 @@ export class Swampyer {
    * @param args Positional arguments
    * @param kwargs Keyword arguments
    * @param options Settings for how the registration should be done. This may vary between WAMP servers
-   * @returns Arbitrary data returned by the call operation
+   * @returns A tuple containing the raw `args`, `kwargs` and the WAMP call's result `details`
    */
-  async call(uri: string, args: unknown[] = [], kwargs: Object = {}, options: CallOptions = {}): Promise<unknown> {
+  async callWithResult(
+    uri: string,
+    args: unknown[] = [],
+    kwargs: Object = {},
+    options: CallOptions = {}
+  ): Promise<[args: unknown[], kwargs: Object, wampCallResultDetails: Object]> {
     this.throwIfNotOpen();
     const fullUri = options.withoutUriBase ? uri : this.getFullUri(uri);
     const requestId = this.callRequestId;
     this.callRequestId += 1;
-    const [, , resultArray] = await this.sendRequest(MessageTypes.Call, [requestId, options, fullUri, args, kwargs], MessageTypes.Result);
+    const [, details, resultArgs, resultKwargs] = await this.sendRequest(
+      MessageTypes.Call,
+      [requestId, options, fullUri, args, kwargs],
+      MessageTypes.Result
+    );
+    return [resultArgs, resultKwargs, details];
+  }
+
+  /**
+   * Call a WAMP URI and get the `args[0]` value from the result directly. This is convenient
+   * if the WAMP URI only ever returns useful data via the first positional argument.
+   *
+   * If you need access to the full result then use {@link callWithResult callWithResult()} instead.
+   *
+   * @param uri The WAMP URI to call
+   *
+   * If the `uriBase` options was defined when opening the connection then `uriBase` will be
+   * prepended to the provided URI (unless the appropriate value is set in `options`)
+   * @param args Positional arguments
+   * @param kwargs Keyword arguments
+   * @param options Settings for how the registration should be done. This may vary between WAMP servers
+   * @returns Arbitrary data defined at the `args[0]` value in the call operation's result
+   */
+  async call(uri: string, args: unknown[] = [], kwargs: Object = {}, options: CallOptions = {}): Promise<unknown> {
+    const [resultArray] = await this.callWithResult(uri, args, kwargs, options);
     return resultArray[0];
   }