diff --git a/java-spiffe-core/src/main/java/io/spiffe/svid/jwtsvid/JwtSvidSource.java b/java-spiffe-core/src/main/java/io/spiffe/svid/jwtsvid/JwtSvidSource.java
index b261110..c46d583 100644
--- a/java-spiffe-core/src/main/java/io/spiffe/svid/jwtsvid/JwtSvidSource.java
+++ b/java-spiffe-core/src/main/java/io/spiffe/svid/jwtsvid/JwtSvidSource.java
@@ -8,6 +8,16 @@ import io.spiffe.spiffeid.SpiffeId;
  */
 public interface JwtSvidSource {
 
+    /**
+     * Fetches a JWT-SVID from the source with the given audiences.
+     *
+     * @param audience       the audience
+     * @param extraAudiences a list of extra audiences as an array of String
+     * @return a {@link JwtSvid}
+     * @throws JwtSvidException when there is an error fetching the JWT SVID
+     */
+    JwtSvid fetchJwtSvid(String audience, String... extraAudiences) throws JwtSvidException;
+
     /**
      * Fetches a JWT-SVID from the source with the given subject and audiences.
      *
diff --git a/java-spiffe-core/src/main/java/io/spiffe/workloadapi/DefaultWorkloadApiClient.java b/java-spiffe-core/src/main/java/io/spiffe/workloadapi/DefaultWorkloadApiClient.java
index a0e32d9..3863772 100644
--- a/java-spiffe-core/src/main/java/io/spiffe/workloadapi/DefaultWorkloadApiClient.java
+++ b/java-spiffe-core/src/main/java/io/spiffe/workloadapi/DefaultWorkloadApiClient.java
@@ -181,6 +181,19 @@ public final class DefaultWorkloadApiClient implements WorkloadApiClient {
         this.cancellableContexts.add(cancellableContext);
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public JwtSvid fetchJwtSvid(@NonNull String audience, String... extraAudience) throws JwtSvidException {
+        final Set<String> audParam = createAudienceSet(audience, extraAudience);
+        try (val cancellableContext = Context.current().withCancellation()) {
+            return cancellableContext.call(() -> callFetchJwtSvid(audParam));
+        } catch (Exception e) {
+            throw new JwtSvidException("Error fetching JWT SVID", e);
+        }
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -289,6 +302,14 @@ public final class DefaultWorkloadApiClient implements WorkloadApiClient {
         return JwtSvid.parseInsecure(response.getSvids(0).getSvid(), audience);
     }
 
+    private JwtSvid callFetchJwtSvid(final Set<String> audience) throws JwtSvidException {
+        val jwtSvidRequest = Workload.JWTSVIDRequest.newBuilder()
+                .addAllAudience(audience)
+                .build();
+        val response = workloadApiBlockingStub.fetchJWTSVID(jwtSvidRequest);
+        return JwtSvid.parseInsecure(response.getSvids(0).getSvid(), audience);
+    }
+
     private JwtBundleSet callFetchBundles() throws JwtBundleException {
         val request = Workload.JWTBundlesRequest.newBuilder().build();
         val bundlesResponse = workloadApiBlockingStub.fetchJWTBundles(request);
diff --git a/java-spiffe-core/src/main/java/io/spiffe/workloadapi/JwtSource.java b/java-spiffe-core/src/main/java/io/spiffe/workloadapi/JwtSource.java
index 29012bf..ed79c0d 100644
--- a/java-spiffe-core/src/main/java/io/spiffe/workloadapi/JwtSource.java
+++ b/java-spiffe-core/src/main/java/io/spiffe/workloadapi/JwtSource.java
@@ -107,6 +107,14 @@ public class JwtSource implements JwtSvidSource, BundleSource<JwtBundle>, Closea
         return jwtSource;
     }
 
+    @Override
+    public JwtSvid fetchJwtSvid(String audience, String... extraAudiences) throws JwtSvidException {
+        if (isClosed()) {
+            throw new IllegalStateException("JWT SVID source is closed");
+        }
+        return workloadApiClient.fetchJwtSvid(audience, extraAudiences);
+    }
+
     /**
      * Fetches a new JWT SVID from the Workload API for the given subject SPIFFE ID and audiences.
      *
diff --git a/java-spiffe-core/src/main/java/io/spiffe/workloadapi/WorkloadApiClient.java b/java-spiffe-core/src/main/java/io/spiffe/workloadapi/WorkloadApiClient.java
index 658f8df..29663ef 100644
--- a/java-spiffe-core/src/main/java/io/spiffe/workloadapi/WorkloadApiClient.java
+++ b/java-spiffe-core/src/main/java/io/spiffe/workloadapi/WorkloadApiClient.java
@@ -36,6 +36,16 @@ public interface WorkloadApiClient extends Closeable {
      */
     void watchX509Context(@NonNull Watcher<X509Context> watcher);
 
+    /**
+     * Fetches a SPIFFE JWT-SVID on one-shot blocking call.
+     *
+     * @param audience      the audience of the JWT-SVID
+     * @param extraAudience the extra audience for the JWT_SVID
+     * @return an instance of a {@link JwtSvid}
+     * @throws JwtSvidException if there is an error fetching or processing the JWT from the Workload API
+     */
+    JwtSvid fetchJwtSvid(@NonNull String audience, String... extraAudience) throws JwtSvidException;
+
     /**
      * Fetches a SPIFFE JWT-SVID on one-shot blocking call.
      *
diff --git a/java-spiffe-core/src/test/java/io/spiffe/workloadapi/JwtSourceTest.java b/java-spiffe-core/src/test/java/io/spiffe/workloadapi/JwtSourceTest.java
index 6d36bda..a1834e4 100644
--- a/java-spiffe-core/src/test/java/io/spiffe/workloadapi/JwtSourceTest.java
+++ b/java-spiffe-core/src/test/java/io/spiffe/workloadapi/JwtSourceTest.java
@@ -61,7 +61,7 @@ class JwtSourceTest {
     }
 
     @Test
-    void testFetchJwtSvid() {
+    void testFetchJwtSvidWithSubject() {
         try {
             JwtSvid svid = jwtSource.fetchJwtSvid(SpiffeId.parse("spiffe://example.org/workload-server"), "aud1", "aud2", "aud3");
             assertNotNull(svid);
@@ -72,6 +72,18 @@ class JwtSourceTest {
         }
     }
 
+    @Test
+    void testFetchJwtSvidWithoutSubject() {
+        try {
+            JwtSvid svid = jwtSource.fetchJwtSvid("aud1", "aud2", "aud3");
+            assertNotNull(svid);
+            assertEquals(SpiffeId.parse("spiffe://example.org/workload-server"), svid.getSpiffeId());
+            assertEquals(Sets.newHashSet("aud1", "aud2", "aud3"), svid.getAudience());
+        } catch (JwtSvidException e) {
+            fail(e);
+        }
+    }
+
     @Test
     void testFetchJwtSvid_SourceIsClosed_ThrowsIllegalStateException() {
         jwtSource.close();
diff --git a/java-spiffe-core/src/test/java/io/spiffe/workloadapi/WorkloadApiClientStub.java b/java-spiffe-core/src/test/java/io/spiffe/workloadapi/WorkloadApiClientStub.java
index 1ab50da..83555a0 100644
--- a/java-spiffe-core/src/test/java/io/spiffe/workloadapi/WorkloadApiClientStub.java
+++ b/java-spiffe-core/src/test/java/io/spiffe/workloadapi/WorkloadApiClientStub.java
@@ -39,6 +39,7 @@ public class WorkloadApiClientStub implements WorkloadApiClient {
     final String svid = "testdata/workloadapi/svid.der";
     final String x509Bundle = "testdata/workloadapi/bundle.der";
     final String jwtBundle = "testdata/workloadapi/bundle.json";
+    final SpiffeId subject = SpiffeId.parse("spiffe://example.org/workload-server");
 
     boolean closed;
 
@@ -53,6 +54,11 @@ public class WorkloadApiClientStub implements WorkloadApiClient {
         watcher.onUpdate(update);
     }
 
+    @Override
+    public JwtSvid fetchJwtSvid(@NonNull final String audience, final String... extraAudience) throws JwtSvidException {
+        return generateJwtSvid(subject, audience, extraAudience);
+    }
+
     @Override
     public JwtSvid fetchJwtSvid(@NonNull final SpiffeId subject, @NonNull final String audience, final String... extraAudience) throws JwtSvidException {
         return generateJwtSvid(subject, audience, extraAudience);
diff --git a/java-spiffe-helper/src/test/java/io/spiffe/helper/keystore/WorkloadApiClientStub.java b/java-spiffe-helper/src/test/java/io/spiffe/helper/keystore/WorkloadApiClientStub.java
index 40c4585..54515b5 100644
--- a/java-spiffe-helper/src/test/java/io/spiffe/helper/keystore/WorkloadApiClientStub.java
+++ b/java-spiffe-helper/src/test/java/io/spiffe/helper/keystore/WorkloadApiClientStub.java
@@ -42,6 +42,11 @@ public class WorkloadApiClientStub implements WorkloadApiClient {
         watcher.onUpdate(update);
     }
 
+    @Override
+    public JwtSvid fetchJwtSvid(@NonNull String audience, String... extraAudience) throws JwtSvidException {
+        return null;
+    }
+
     @Override
     public JwtSvid fetchJwtSvid(@NonNull final SpiffeId subject, @NonNull final String audience, final String... extraAudience) throws JwtSvidException {
         return null;