diff --git a/backend/src/__tests__/offers.test.js b/backend/src/__tests__/offers.test.js
index 7c514c6..9bb78bb 100644
--- a/backend/src/__tests__/offers.test.js
+++ b/backend/src/__tests__/offers.test.js
@@ -9,4 +9,94 @@ test('GET /offers should return offers', async () => {
   });
   assert.strictEqual(response.statusCode, 200);
   assert.strictEqual(response.headers['content-type'], 'application/json; charset=utf-8');
+});
+
+test('POST /offers/:requestId should create a new offer with valid data', async () => {
+  const response = await app.inject({
+    method: 'POST',
+    url: '/offers/1',
+    payload: {
+      amountChf: 50,
+      message: 'I can help with this'
+    }
+  });
+  assert.strictEqual(response.statusCode, 201);
+});
+
+test('POST /offers/:requestId should return 400 for invalid requestId', async () => {
+  const response = await app.inject({
+    method: 'POST',
+    url: '/offers/invalid',
+    payload: {
+      amountChf: 50,
+      message: 'I can help with this'
+    }
+  });
+  assert.strictEqual(response.statusCode, 400);
+});
+
+test('POST /offers/:requestId should return 400 for invalid payload', async () => {
+  const response = await app.inject({
+    method: 'POST',
+    url: '/offers/1',
+    payload: {
+      amountChf: -50,
+      message: 'I can help with this'
+    }
+  });
+  assert.strictEqual(response.statusCode, 400);
+});
+
+test('POST /offers/negotiation/:offerId should create a new negotiation with valid data', async () => {
+  const response = await app.inject({
+    method: 'POST',
+    url: '/offers/negotiation/1',
+    payload: {
+      amountChf: 60,
+      message: 'What about this amount?'
+    }
+  });
+  assert.strictEqual(response.statusCode, 201);
+});
+
+test('POST /offers/negotiation/:offerId should return 400 for invalid offerId', async () => {
+  const response = await app.inject({
+    method: 'POST',
+    url: '/offers/negotiation/invalid',
+    payload: {
+      amountChf: 60,
+      message: 'What about this amount?'
+    }
+  });
+  assert.strictEqual(response.statusCode, 400);
+});
+
+test('POST /offers/negotiation/:offerId should return 400 for invalid payload', async () => {
+  const response = await app.inject({
+    method: 'POST',
+    url: '/offers/negotiation/1',
+    payload: {
+      amountChf: -60,
+      message: 'What about this amount?'
+    }
+  });
+  assert.strictEqual(response.statusCode, 400);
+});
+
+test('POST /offers/accept/:offerId should accept an offer and create a deal', async () => {
+  const response = await app.inject({
+    method: 'POST',
+    url: '/offers/accept/1',
+    payload: {}
+  });
+  assert.strictEqual(response.statusCode, 201);
+});
+
+test('POST /offers/accept/:offerId should return 404 for non-existent offer', async () => {
+  const response = await app.inject({
+    method: 'POST',
+    url: '/offers/accept/999',
+    payload: {}
+  });
+  assert.strictEqual(response.statusCode, 404);
 });
\ No newline at end of file
diff --git a/docs/runtime/pick_next_task_state.env b/docs/runtime/pick_next_task_state.env
index 00172e5..80c6513 100644
--- a/docs/runtime/pick_next_task_state.env
+++ b/docs/runtime/pick_next_task_state.env
@@ -1,2 +1,2 @@
-LAST_ROUTE=helpRequests.js
-UPDATED_AT=2026-03-06T19:55:59Z
+LAST_ROUTE=offers.js
+UPDATED_AT=2026-03-06T19:56:59Z