diff --git a/.github/ISSUE_TEMPLATE/2_bug_provider.yml b/.github/ISSUE_TEMPLATE/2_bug_provider.yml
index 1ee4409a23..5490fd3e77 100644
--- a/.github/ISSUE_TEMPLATE/2_bug_provider.yml
+++ b/.github/ISSUE_TEMPLATE/2_bug_provider.yml
@@ -101,6 +101,7 @@ body:
         - "Webex"
         - "Wordpress"
         - "WorkOS"
+        - "Wca"
         - "Yandex"
         - "Zoho"
         - "Zoom"
diff --git a/packages/core/src/providers/wca.ts b/packages/core/src/providers/wca.ts
new file mode 100644
index 0000000000..69710c0f7a
--- /dev/null
+++ b/packages/core/src/providers/wca.ts
@@ -0,0 +1,144 @@
+/**
+ * <div class="provider" style={{backgroundColor: "#24292f", display: "flex", justifyContent: "space-between", color: "#fff", padding: 16}}>
+ * <span>Built-in <b>World Cube Association</b> integration.</span>
+ * <a href="https://www.worldcubeassociation.org/">
+ *   <img style={{display: "block"}} src="https://authjs.dev/img/providers/wca.svg" height="48" width="48"/>
+ * </a>
+ * </div>
+ *
+ * @module providers/wca
+ */
+
+import type { OAuthConfig, OAuthUserConfig } from "./index.js"
+
+/** @see [Get the authenticated user](https://www.worldcubeassociation.org/help/api) */
+export interface WCAProfile {
+  me: {
+    id: number
+    created_at: string
+    updated_at: string
+    name: string
+    wca_id: string | null
+    gender: string
+    country_iso2: string
+    url: string
+    country: {
+      id: string
+      name: string
+      continent_id: string
+      iso2: string
+    }
+    delegate_status: string | null
+    class: string
+    teams: any[]
+    avatar: {
+      id: number | null
+      status: string
+      thumbnail_crop_x: number
+      thumbnail_crop_y: number
+      thumbnail_crop_w: number
+      thumbnail_crop_h: number
+      url: string
+      thumb_url: string
+      is_default: boolean
+      can_edit_thumbnail: boolean
+    }
+    email: string
+  }
+}
+
+/**
+ * Add WCA login to your page and make requests to [WCA APIs](https://www.worldcubeassociation.org/api).
+ *
+ * ### Setup
+ *
+ * #### Callback URL
+ * ```
+ * https://example.com/api/auth/callback/wca
+ * ```
+ *
+ * #### Configuration
+ * ```ts
+ * import { Auth } from "@auth/core"
+ * import Wca from "@auth/core/providers/wca"
+ *
+ * const request = new Request(origin)
+ * const response = await Auth(request, {
+ *   providers: [
+ *     Wca({ clientId: WCA_CLIENT_ID, clientSecret: WCA_CLIENT_SECRET }),
+ *   ],
+ * })
+ * ```
+ *
+ * ### Resources
+ *
+ * - [WCA API docs](https://www.worldcubeassociation.org/help/api)
+ * - [WCA OAuth overview](https://www.worldcubeassociation.org/api#oauth)
+ * - [Create/Manage WCA OAuth Apps](https://www.worldcubeassociation.org/oauth/applications)
+ * - [Learn more about OAuth](https://authjs.dev/concepts/oauth)
+ * - [Source code](https://github.com/nextauthjs/next-auth/blob/main/packages/core/src/providers/wca.ts)
+ *
+ * ### Notes
+ *
+ * By default, Auth.js assumes that the WCA provider is
+ * based on the [OAuth 2](https://www.rfc-editor.org/rfc/rfc6749.html) specification.
+ *
+ * :::tip
+ *
+ * The WCA provider comes with a [default configuration](https://github.com/nextauthjs/next-auth/blob/main/packages/core/src/providers/wca.ts).
+ * To override the defaults for your use case, check out [customizing a built-in OAuth provider](https://authjs.dev/guides/configuring-oauth-providers).
+ *
+ * :::
+ *
+ * :::info **Disclaimer**
+ *
+ * If you think you found a bug in the default configuration, you can [open an issue](https://authjs.dev/new/provider-issue).
+ *
+ * Auth.js strictly adheres to the specification and it cannot take responsibility for any deviation from
+ * the spec by the provider. You can open an issue, but if the problem is non-compliance with the spec,
+ * we might not pursue a resolution. You can ask for more help in [Discussions](https://authjs.dev/new/github-discussions).
+ *
+ * :::
+ */
+export default function Wca(
+  config: OAuthUserConfig<WCAProfile>
+): OAuthConfig<WCAProfile> {
+  const apiBaseUrl = "https://www.worldcubeassociation.org"
+  return {
+    id: "wca",
+    name: "World Cube Association",
+    type: "oauth",
+    authorization: {
+      url: `${apiBaseUrl}/oauth/authorize`,
+      params: { scope: "public" },
+    },
+    token: `${apiBaseUrl}/oauth/token`,
+    userinfo: {
+      url: `${apiBaseUrl}/api/v0/me`,
+      async request({ tokens }) {
+        const profile = await fetch(`${apiBaseUrl}/api/v0/me`, {
+          headers: {
+            Authorization: `Bearer ${tokens.access_token}`,
+            "User-Agent": "authjs",
+          },
+        })
+
+        return await profile.json()
+      },
+    },
+    profile(profile) {
+      const { id, name, avatar, email, wca_id, country, gender } = profile.me
+      return {
+        id: id.toString(),
+        name,
+        email,
+        image: avatar.url,
+        wcaId: wca_id,
+        country,
+        gender,
+      }
+    },
+    style: { bg: "#24292f", text: "#fff" },
+    options: config,
+  }
+}