Haarolean · Copilot · Dec 11, 2025 · Dec 11, 2025 · Dec 11, 2025
diff --git a/src/main/java/org/kohsuke/github/GHApp.java b/src/main/java/org/kohsuke/github/GHApp.java
@@ -259,4 +259,36 @@ public PagedIterable<GHAppInstallation> listInstallations(final Instant since) {
         return requester.toIterable(GHAppInstallation[].class, null);
     }
 
+    /**
+     * Get a specific delivery for the webhook configured for a GitHub App.
+     * <p>
+     * You must use a JWT to access this endpoint.
+     *
+     * @param deliveryId
+     *            the id of the delivery
+     * @return the delivery
+     * @throws IOException
+     *             on error
+     * @see <a href="https://docs.github.com/en/rest/apps/webhooks#get-a-delivery-for-an-app-webhook">Get a delivery for
+     *      an app webhook</a>
+     */
+    public GHAppHookDelivery getDelivery(long deliveryId) throws IOException {
+        return root().createRequest()
+                .withUrlPath(String.format("/app/hook/deliveries/%d", deliveryId))
+                .fetch(GHAppHookDelivery.class);
+    }
+
+    /**
+     * List deliveries for the webhook configured for a GitHub App.
+     * <p>
+     * You must use a JWT to access this endpoint.
+     *
+     * @return a list of deliveries
+     * @see <a href="https://docs.github.com/en/rest/apps/webhooks#list-deliveries-for-an-app-webhook">List deliveries
+     *      for an app webhook</a>
+     */
+    public PagedIterable<GHAppHookDelivery> listDeliveries() {
+        return root().createRequest().withUrlPath("/app/hook/deliveries").toIterable(GHAppHookDelivery[].class, null);
+    }
+
 }
diff --git a/src/main/java/org/kohsuke/github/GHAppHookDelivery.java b/src/main/java/org/kohsuke/github/GHAppHookDelivery.java
@@ -0,0 +1,174 @@
+package org.kohsuke.github;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+
+import java.io.IOException;
+import java.net.URL;
+
+/**
+ * Represents a GitHub App webhook delivery.
+ *
+ * @see GHApp#listDeliveries()
+ * @see GHApp#getDelivery(long)
+ * @see <a href="https://docs.github.com/en/rest/apps/webhooks#list-deliveries-for-an-app-webhook">List deliveries for
+ *      an app webhook</a>
+ */
+@SuppressFBWarnings(value = { "UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD", "UWF_UNWRITTEN_FIELD", "NP_UNWRITTEN_FIELD" },
+        justification = "JSON API")
+public class GHAppHookDelivery extends GHObject {
+
+    private String action;
+
+    private String deliveredAt;
+    private double duration;
+    private String event;
+    private String guid;
+    private String installationId;
+    private boolean redelivery;
+    private String repositoryId;
+    private GHAppHookDeliveryRequest request;
+    private GHAppHookDeliveryResponse response;
+    private String status;
+    private int statusCode;
+
+    /**
+     * Create default GHAppHookDelivery instance.
+     */
+    public GHAppHookDelivery() {
+    }
+
+    /**
+     * Gets the action that triggered the delivery.
+     *
+     * @return the action
+     */
+    public String getAction() {
+        return action;
+    }
+
+    /**
+     * Gets the time when the webhook delivery was made.
+     *
+     * @return the delivered at timestamp
+     */
+    public String getDeliveredAt() {
+        return deliveredAt;
+    }
+
+    /**
+     * Gets the duration of the delivery in seconds.
+     *
+     * @return the duration
+     */
+    public double getDuration() {
+        return duration;
+    }
+
+    /**
+     * Gets the event that triggered the delivery.
+     *
+     * @return the event
+     */
+    public String getEvent() {
+        return event;
+    }
+
+    /**
+     * Gets the unique identifier of the delivery.
+     *
+     * @return the guid
+     */
+    public String getGuid() {
+        return guid;
+    }
+
+    /**
+     * Gets the app installation ID.
+     *
+     * @return the installation ID
+     */
+    public String getInstallationId() {
+        return installationId;
+    }
+
+    /**
+     * Gets the repository ID.
+     *
+     * @return the repository ID
+     */
+    public String getRepositoryId() {
+        return repositoryId;
+    }
+
+    /**
+     * Gets the full request that was sent with this delivery (only available in detailed delivery).
+     *
+     * @return the request, or null if not available
+     */
+    @SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
+    public GHAppHookDeliveryRequest getRequest() {
+        return request;
+    }
+
+    /**
+     * Gets the full response for this delivery (only available in detailed delivery).
+     *
+     * @return the response, or null if not available
+     */
+    @SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
+    public GHAppHookDeliveryResponse getResponse() {
+        return response;
+    }
+
+    /**
+     * Gets the status of the delivery.
+     *
+     * @return the status
+     */
+    public String getStatus() {
+        return status;
+    }
+
+    /**
+     * Gets the HTTP status code of the delivery response.
+     *
+     * @return the status code
+     */
+    public int getStatusCode() {
+        return statusCode;
+    }
+
+    /**
+     * Gets the URL.
+     *
+     * @return the URL
+     */
+    public URL getUrl() {
+        return GitHubClient.parseURL("/app/hook/deliveries/" + getId());
+    }
+
+    /**
+     * Whether this delivery is a redelivery.
+     *
+     * @return true if this is a redelivery
+     */
+    public boolean isRedelivery() {
+        return redelivery;
+    }
+
+    /**
+     * Redeliver this webhook delivery.
+     *
+     * @throws IOException
+     *             if the redelivery fails
+     * @see <a href="https://docs.github.com/en/rest/apps/webhooks#redeliver-a-delivery-for-an-app-webhook">Redeliver a
+     *      delivery for an app webhook</a>
+     */
+    public void redeliver() throws IOException {
+        root().createRequest()
+                .method("POST")
+                .withUrlPath("/app/hook/deliveries/" + getId() + "/attempts")
+                .send();
+    }
+
+}
diff --git a/src/main/java/org/kohsuke/github/GHAppHookDeliveryRequest.java b/src/main/java/org/kohsuke/github/GHAppHookDeliveryRequest.java
@@ -0,0 +1,43 @@
+package org.kohsuke.github;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * Represents the request part of a GitHub App webhook delivery.
+ *
+ * @see GHAppHookDelivery#getRequest()
+ */
+@SuppressFBWarnings(value = { "UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD", "UWF_UNWRITTEN_FIELD", "NP_UNWRITTEN_FIELD" },
+        justification = "JSON API")
+public class GHAppHookDeliveryRequest {
+
+    private Map<String, String> headers;
+    private Object payload;
+
+    /**
+     * Create default GHAppHookDeliveryRequest instance.
+     */
+    public GHAppHookDeliveryRequest() {
+    }
+
+    /**
+     * Gets the headers of the request.
+     *
+     * @return the headers as an unmodifiable map
+     */
+    public Map<String, String> getHeaders() {
+        return headers != null ? Collections.unmodifiableMap(headers) : null;
+    }
+
+    /**
+     * Gets the payload of the request. The payload can be a Map or a String depending on the content type.
+     *
+     * @return the payload
+     */
+    public Object getPayload() {
+        return payload;
+    }
+}
diff --git a/src/main/java/org/kohsuke/github/GHAppHookDeliveryResponse.java b/src/main/java/org/kohsuke/github/GHAppHookDeliveryResponse.java
@@ -0,0 +1,43 @@
+package org.kohsuke.github;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * Represents the response part of a GitHub App webhook delivery.
+ *
+ * @see GHAppHookDelivery#getResponse()
+ */
+@SuppressFBWarnings(value = { "UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD", "UWF_UNWRITTEN_FIELD", "NP_UNWRITTEN_FIELD" },
+        justification = "JSON API")
+public class GHAppHookDeliveryResponse {
+
+    private Map<String, String> headers;
+    private String payload;
+
+    /**
+     * Create default GHAppHookDeliveryResponse instance.
+     */
+    public GHAppHookDeliveryResponse() {
+    }
+
+    /**
+     * Gets the headers of the response.
+     *
+     * @return the headers as an unmodifiable map
+     */
+    public Map<String, String> getHeaders() {
+        return headers != null ? Collections.unmodifiableMap(headers) : null;
+    }
+
+    /**
+     * Gets the payload of the response.
+     *
+     * @return the payload
+     */
+    public String getPayload() {
+        return payload;
+    }
+}
diff --git a/src/test/java/org/kohsuke/github/GHAppTest.java b/src/test/java/org/kohsuke/github/GHAppTest.java
@@ -307,4 +307,90 @@ protected GitHubBuilder getGitHubBuilder() {
                 .withAuthorizationProvider(jwtProvider1);
     }
 
+    /**
+     * Get a specific delivery for the webhook configured for a GitHub App.
+     *
+     * @throws IOException
+     *             Signals that an I/O exception has occurred.
+     */
+    @Test
+    public void getDelivery() throws IOException {
+        GHApp app = gitHub.getApp();
+        GHAppHookDelivery delivery = app.getDelivery(12345678);
+
+        assertThat(delivery.getId(), is(12345678L));
+        assertThat(delivery.getGuid(), is("0b989ba4-242f-11e5-81e1-c7b6966d2516"));
+        assertThat(delivery.getDeliveredAt(), is("2019-06-03T00:57:16Z"));
+        assertThat(delivery.isRedelivery(), is(false));
+        assertThat(delivery.getDuration(), is(0.27));
+        assertThat(delivery.getStatus(), is("OK"));
+        assertThat(delivery.getStatusCode(), is(200));
+        assertThat(delivery.getEvent(), is("issues"));
+        assertThat(delivery.getAction(), is("opened"));
+        assertThat(delivery.getInstallationId(), is("123456"));
+        assertThat(delivery.getRepositoryId(), is("654321"));
+
+        // Verify request details
+        GHAppHookDeliveryRequest request = delivery.getRequest();
+        assertThat(request, is(notNullValue()));
+        assertThat(request.getHeaders(), is(notNullValue()));
+        assertThat(request.getHeaders().get("X-GitHub-Event"), is("issues"));
+        assertThat(request.getPayload(), is(notNullValue()));
+
+        // Verify response details
+        GHAppHookDeliveryResponse response = delivery.getResponse();
+        assertThat(response, is(notNullValue()));
+        assertThat(response.getHeaders(), is(notNullValue()));
+        assertThat(response.getPayload(), is("ok"));
+    }
+
+    /**
+     * List deliveries for the webhook configured for a GitHub App.
+     *
+     * @throws IOException
+     *             Signals that an I/O exception has occurred.
+     */
+    @Test
+    public void listDeliveries() throws IOException {
+        GHApp app = gitHub.getApp();
+        List<GHAppHookDelivery> deliveries = app.listDeliveries().toList();
+
+        assertThat(deliveries.size(), is(2));
+
+        GHAppHookDelivery delivery1 = deliveries.get(0);
+        assertThat(delivery1.getId(), is(12345678L));
+        assertThat(delivery1.getGuid(), is("0b989ba4-242f-11e5-81e1-c7b6966d2516"));
+        assertThat(delivery1.isRedelivery(), is(false));
+        assertThat(delivery1.getStatus(), is("OK"));
+        assertThat(delivery1.getStatusCode(), is(200));
+        assertThat(delivery1.getEvent(), is("issues"));
+        assertThat(delivery1.getAction(), is("opened"));
+
+        GHAppHookDelivery delivery2 = deliveries.get(1);
+        assertThat(delivery2.getId(), is(12345679L));
+        assertThat(delivery2.getGuid(), is("1c989ba4-242f-11e5-81e1-c7b6966d2517"));
+        assertThat(delivery2.isRedelivery(), is(true));
+        assertThat(delivery2.getEvent(), is("push"));
+        assertThat(delivery2.getAction(), nullValue());
+    }
+
+    /**
+     * Redeliver a delivery for the webhook configured for a GitHub App.
+     *
+     * @throws IOException
+     *             Signals that an I/O exception has occurred.
+     */
+    @Test
+    public void redeliverDelivery() throws IOException {
+        GHApp app = gitHub.getApp();
+        GHAppHookDelivery delivery = app.getDelivery(12345678);
+
+        // Redeliver should not throw an exception
+        try {
+            delivery.redeliver();
+        } catch (IOException e) {
+            fail("redeliver wasn't suppose to fail in this test");
+        }
+    }
+
 }