diff --git a/src/api.ts b/src/api.ts
index c20ead3091b..0a362e63758 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -173,6 +173,10 @@ export const serviceUsageOrigin = utils.envOverride(
   "FIREBASE_SERVICE_USAGE_URL",
   "https://serviceusage.googleapis.com"
 );
+export const frameworksOrigin = utils.envOverride(
+  "FRAMEWORKS_URL",
+  "https://placeholder.googleapis.com"
+);
 export const githubOrigin = utils.envOverride("GITHUB_URL", "https://github.com");
 export const githubApiOrigin = utils.envOverride("GITHUB_API_URL", "https://api.github.com");
 export const secretManagerOrigin = utils.envOverride(
diff --git a/src/api/frameworks.ts b/src/api/frameworks.ts
new file mode 100644
index 00000000000..30fcc41bd66
--- /dev/null
+++ b/src/api/frameworks.ts
@@ -0,0 +1,117 @@
+import { Client } from "../apiv2";
+import { frameworksOrigin } from "../api";
+
+export const API_VERSION = "v1";
+
+const client = new Client({
+  urlPrefix: frameworksOrigin,
+  auth: true,
+  apiVersion: API_VERSION,
+});
+
+export type State = "BUILDING" | "BUILD" | "DEPLOYING" | "READY" | "FAILED";
+
+interface Codebase {
+  repository?: string;
+  rootDirectory: string;
+}
+
+/** A Stack, the primary resource of Frameworks. */
+interface Stack {
+  name: string;
+  mode?: string;
+  codebase: Codebase;
+  labels: Record<string, string>;
+  createTime: string;
+  updateTime: string;
+  uri: string;
+}
+
+export type StackOutputOnlyFields = "createTime" | "updateTime" | "uri";
+
+interface Build {
+  name: string;
+  state: State;
+  error: Status;
+  image: string;
+  source: BuildSource;
+  buildLogsUri: string;
+  createTime: Date;
+  updateTime: Date;
+  sourceRef: string;
+}
+
+export type BuildOutputOnlyFields = "createTime" | "updateTime" | "sourceRef";
+
+interface BuildSource {
+  codeBaseSource?: CodebaseSource;
+}
+
+interface Status {
+  code: number;
+  message: string;
+  details: any[];
+}
+
+interface CodebaseSource {
+  // oneof reference
+  branch: string;
+  commit: string;
+  tag: string;
+  // end oneof reference
+}
+
+export interface OperationMetadata {
+  createTime: string;
+  endTime: string;
+  target: string;
+  verb: string;
+  statusDetail: string;
+  cancelRequested: boolean;
+  apiVersion: string;
+}
+
+export interface Operation {
+  name: string;
+  metadata?: OperationMetadata;
+  done: boolean;
+  // oneof result
+  error?: Status;
+  response?: any;
+  // end oneof result
+}
+
+/**
+ * Creates a new Stack in a given project and location.
+ */
+export async function createStack(
+  projectId: string,
+  location: string,
+  stackId: string,
+  stack: Stack
+): Promise<Operation> {
+  const res = await client.post<Omit<Stack, StackOutputOnlyFields>, Operation>(
+    `projects/${projectId}/locations/${location}/stacks`,
+    stack,
+    { queryParams: { stackId } }
+  );
+  return res.body;
+}
+
+/**
+ * Creates a new Build in a given project and location.
+ */
+export async function createBuild(
+  projectId: string,
+  location: string,
+  stackId: string,
+  buildId: string,
+  build: Build
+): Promise<Operation> {
+  const res = await client.post<Omit<Build, BuildOutputOnlyFields>, Operation>(
+    `projects/${projectId}/locations/${location}/stacks/${stackId}/builds`,
+    build,
+    { queryParams: { buildId } }
+  );
+  return res.body;
+}