diff --git a/src/wow/guild_crest.ts b/src/wow/guild_crest.ts
new file mode 100644
index 0000000..dc85de6
--- /dev/null
+++ b/src/wow/guild_crest.ts
@@ -0,0 +1,87 @@
+import { KeyId, LinkSelfHref, request } from "../shared/index.ts";
+
+interface Emblem {
+    id: number;
+    media: KeyId[];
+}
+
+interface Border {
+    id: number;
+    media: KeyId[];
+}
+
+interface IdRgba {
+    id: number;
+    rgba: {
+        r: number;
+        g: number;
+        b: number;
+        a: number;
+    };
+}
+
+interface GuildCrests extends LinkSelfHref {
+    emblems: Emblem[];
+    borders: Border[];
+    colors: {
+        emblems: IdRgba[];
+        borders: IdRgba[];
+        backgrounds: IdRgba[];
+    };
+}
+
+interface Asset {
+    key: string;
+    value: string;
+}
+
+interface GuildCrestBorder extends LinkSelfHref {
+    assets: Asset[];
+    id: number;
+}
+
+interface GuildCrestEmblem extends LinkSelfHref {
+    assets: Asset[];
+    id: number;
+}
+
+/**
+ * Returns the Guild Crest Components Index
+ *
+ * @returns A promise that resolves to an object representing a list of all Guild Crest Components.
+ */
+export async function guildCrests(): Promise<GuildCrests> {
+    return await request({
+        method: "GET",
+        url: "/data/wow/guild-crest/index",
+        namespace: "static",
+    });
+}
+
+/**
+ * Returns a Guild Crest Border Media
+ *
+ * @param borderId - The unique identifier for the Covenant
+ * @returns A promise that resolves to an object representing details about a Guild Crest Border Media.
+ */
+export async function guildCrestBorder(borderId: number): Promise<GuildCrestBorder> {
+    return await request({
+        method: "GET",
+        url: `/data/wow/media/guild-crest/border/${borderId}`,
+        namespace: "static",
+    });
+}
+
+/**
+ * Returns a Crest Emblem Media
+ *
+ * @param emblemId - The unique identifier for the Crest Emblem Media
+ * @returns A promise that resolves to an object representing details about a Crest Emblem Media.
+ */
+export async function guildCrestEmblem(emblemId: number): Promise<GuildCrestEmblem> {
+    return await request({
+        method: "GET",
+        url: `/data/wow/media/guild-crest/emblem/${emblemId}`,
+        namespace: "static",
+    });
+}
diff --git a/src/wow/heirloom.ts b/src/wow/heirloom.ts
new file mode 100644
index 0000000..51a3072
--- /dev/null
+++ b/src/wow/heirloom.ts
@@ -0,0 +1,106 @@
+import { KeyId, KeyNameId, LinkSelfHref, LocalizedString, request } from "../shared/index.ts";
+
+interface Heirlooms extends LinkSelfHref {
+    heirlooms: KeyNameId[];
+}
+
+interface TypeName {
+    type: string;
+    name: LocalizedString;
+}
+
+interface ValueDisplayString {
+    value: number;
+    display_string: LocalizedString;
+}
+
+interface UpgradeStats {
+    type: TypeName;
+    value: number;
+    display: {
+        display_string: LocalizedString;
+        color: {
+            r: number;
+            g: number;
+            b: number;
+            a: number;
+        };
+    };
+}
+
+interface Upgrade {
+    item: {
+        item: KeyId;
+        context: number;
+        bonus_list: number[];
+        quality: TypeName;
+        name: LocalizedString;
+        media: KeyId;
+        item_class: KeyNameId;
+        item_subclass: KeyNameId;
+        inventory_type: TypeName;
+        binding: TypeName;
+        weapon: {
+            damage: {
+                min_value: number;
+                max_value: number;
+                display_string: LocalizedString;
+                damage_class: TypeName;
+            };
+            attack_speed: ValueDisplayString;
+            dps: ValueDisplayString;
+        };
+        stats: UpgradeStats[];
+        upgrades: {
+            value: number;
+            max_value: number;
+            display_string: LocalizedString;
+        };
+        requirements: {
+            level: {
+                display_string: LocalizedString;
+            };
+        };
+        level: ValueDisplayString;
+    };
+    level: number;
+}
+
+interface Heirloom extends LinkSelfHref {
+    id: number;
+    item: KeyNameId;
+    source: {
+        type: string;
+        name: LocalizedString;
+    };
+    source_description: LocalizedString;
+    upgrades: Upgrade[];
+    media: KeyId;
+}
+
+/**
+ * Returns the Heirloom Index
+ *
+ * @returns A promise that resolves to an object representing a list of all Heirlooms.
+ */
+export async function heirlooms(): Promise<Heirlooms> {
+    return await request({
+        method: "GET",
+        url: "/data/wow/heirloom/index",
+        namespace: "static",
+    });
+}
+
+/**
+ * Returns a Heirloom
+ *
+ * @param heirloomId - The unique identifier for the Heirloom
+ * @returns A promise that resolves to an object representing details about a Heirloom.
+ */
+export async function heirloom(heirloomId: number): Promise<Heirloom> {
+    return await request({
+        method: "GET",
+        url: `/data/wow/heirloom/${heirloomId}`,
+        namespace: "static",
+    });
+}
diff --git a/src/wow/index.ts b/src/wow/index.ts
index 7d51602..c9beeb1 100644
--- a/src/wow/index.ts
+++ b/src/wow/index.ts
@@ -32,4 +32,8 @@ export {
     searchCreature,
 } from "./creature.ts";
 
+export { guildCrestBorder, guildCrestEmblem, guildCrests } from "./guild_crest.ts";
+
+export { heirloom, heirlooms } from "./heirloom.ts";
+
 export { token } from "./token.ts";