diff --git a/website/cypress/e2e/oasst_api_contract_tests.cy.ts b/website/cypress/e2e/oasst_api_contract_tests.cy.ts
new file mode 100644
index 00000000..94545358
--- /dev/null
+++ b/website/cypress/e2e/oasst_api_contract_tests.cy.ts
@@ -0,0 +1,24 @@
+import OasstApiClient from "src/lib/oasst_api_client";
+
+describe("Contract test for Oasst API", function () {
+  const oasstApiClient = new OasstApiClient("http://localhost:8080", "test");
+
+  it("can fetch a task", async () => {
+    expect(
+      await oasstApiClient.fetchTask("random", {
+        sub: "test",
+        name: "test",
+        email: "test",
+      })
+    ).to.be.not.null;
+  });
+
+  it("can ack a task", async () => {
+    const task = await oasstApiClient.fetchTask("random", {
+      sub: "test",
+      name: "test",
+      email: "test",
+    });
+    expect(await oasstApiClient.ackTask(task.id, "321")).to.be.null;
+  });
+});