diff --git a/src/API/index.js b/src/API/index.js
index b706fd9a..f8f018d8 100644
--- a/src/API/index.js
+++ b/src/API/index.js
@@ -12,7 +12,9 @@ const typesUrlForProvider = (provider, region) => {
 };
 
 export const fetchSourcesList = async (provider) => {
-  const { data } = await axios.get(provisioningUrl(`sources?provider=${provider}`));
+  const {
+    data: { data },
+  } = await axios.get(provisioningUrl(`sources?provider=${provider}`));
   return data;
 };
 
@@ -22,13 +24,17 @@ export const fetchSourceUploadInfo = async (sourceID) => {
 };
 
 export const fetchPubkeysList = async () => {
-  const { data } = await axios.get(provisioningUrl('pubkeys'));
+  const {
+    data: { data },
+  } = await axios.get(provisioningUrl('pubkeys'));
   return data;
 };
 
 export const fetchInstanceTypesList = async (region, provider) => {
   const url = typesUrlForProvider(provider, region);
-  const { data } = await axios.get(url);
+  const {
+    data: { data },
+  } = await axios.get(url);
   return data;
 };
 
@@ -61,6 +67,8 @@ export const fetchReservationByProvider = async (reservationID, provider) => {
 };
 
 export const fetchLaunchTemplates = async (sourceID, region) => {
-  const { data } = await axios.get(provisioningUrl(`sources/${sourceID}/launch_templates?region=${region}`));
+  const {
+    data: { data },
+  } = await axios.get(provisioningUrl(`sources/${sourceID}/launch_templates?region=${region}`));
   return data;
 };
diff --git a/src/Components/InstanceTypesSelect/InstanceTypesSelect.test.js b/src/Components/InstanceTypesSelect/InstanceTypesSelect.test.js
index 7be86064..27e1ae01 100644
--- a/src/Components/InstanceTypesSelect/InstanceTypesSelect.test.js
+++ b/src/Components/InstanceTypesSelect/InstanceTypesSelect.test.js
@@ -8,13 +8,13 @@ describe('InstanceTypesSelect', () => {
   test('populate AWS instance types select', async () => {
     await mountSelectAndClick();
     const items = await screen.findAllByLabelText(/^Instance Type/);
-    expect(items).toHaveLength(awsInstanceTypeList.filter((type) => type.architecture === 'x86_64').length); // arm64 is filtered
+    expect(items).toHaveLength(awsInstanceTypeList.data.filter((type) => type.architecture === 'x86_64').length); // arm64 is filtered
   });
 
   test('populate Azure instance types select', async () => {
     await mountSelectAndClick('azure');
     const items = await screen.findAllByLabelText(/^Instance Type/);
-    expect(items).toHaveLength(azureInstanceTypeList.filter((type) => type.architecture === 'x86_64').length); // arm64 is filtered
+    expect(items).toHaveLength(azureInstanceTypeList.data.filter((type) => type.architecture === 'x86_64').length); // arm64 is filtered
   });
 
   describe('search', () => {
diff --git a/src/Components/ProvisioningWizard/steps/Pubkeys/Pubkeys.test.js b/src/Components/ProvisioningWizard/steps/Pubkeys/Pubkeys.test.js
index 5f72ff3a..5d31e003 100644
--- a/src/Components/ProvisioningWizard/steps/Pubkeys/Pubkeys.test.js
+++ b/src/Components/ProvisioningWizard/steps/Pubkeys/Pubkeys.test.js
@@ -23,7 +23,7 @@ describe('Pubkeys', () => {
       const { server, rest } = window.msw;
       server.use(
         rest.get(provisioningUrl('pubkeys'), (req, res, ctx) => {
-          return res(ctx.status(200), ctx.json([]));
+          return res(ctx.status(200), ctx.json({ data: [] }));
         })
       );
       render(<Pubkeys setStepValidated={jest.fn()} />);
@@ -35,7 +35,7 @@ describe('Pubkeys', () => {
       render(<PubkeySelect setStepValidated={jest.fn()} />, { contextValues: { provider: 'azure' } });
       const select = await screen.findByText('Select public key...');
       await userEvent.click(select);
-      await userEvent.click(screen.getByText(pubkeysList[0].name));
+      await userEvent.click(screen.getByText(pubkeysList.data[0].name));
       expect(screen.getByText('Key format is not support', { exact: false })).toBeInTheDocument();
     });
 
diff --git a/src/Components/SourcesSelect/SourcesSelect.test.js b/src/Components/SourcesSelect/SourcesSelect.test.js
index a593e780..87dc617b 100644
--- a/src/Components/SourcesSelect/SourcesSelect.test.js
+++ b/src/Components/SourcesSelect/SourcesSelect.test.js
@@ -12,7 +12,7 @@ describe('SourcesSelect', () => {
     await userEvent.click(selectDropdown);
 
     const items = await screen.findAllByLabelText('Source account');
-    expect(items).toHaveLength(sourcesList.length);
+    expect(items).toHaveLength(sourcesList.data.length);
   });
 
   test('filters and preselect single available source', async () => {
@@ -30,7 +30,7 @@ describe('SourcesSelect', () => {
     await userEvent.click(selectDropdown);
 
     const items = await screen.findAllByLabelText('Source account');
-    expect(items).toHaveLength(sourcesList.length);
+    expect(items).toHaveLength(sourcesList.data.length);
   });
 
   test('gcp source verifying email', async () => {
diff --git a/src/Components/TemplateSelect/TemplateSelect.test.js b/src/Components/TemplateSelect/TemplateSelect.test.js
index 3a13d8b4..57d0df4f 100644
--- a/src/Components/TemplateSelect/TemplateSelect.test.js
+++ b/src/Components/TemplateSelect/TemplateSelect.test.js
@@ -12,14 +12,14 @@ describe('TemplateSelect', () => {
     await userEvent.click(selectDropdown);
 
     const items = await screen.findAllByLabelText('template option');
-    expect(items).toHaveLength(templates.length);
+    expect(items).toHaveLength(templates.data.length);
   });
   test('clear chosen template', async () => {
     render(<TemplateSelect />, { provider: 'aws', contextValues: { chosenSource: '1' } });
     const selectDropdown = await screen.findByText('Select templates');
     await userEvent.click(selectDropdown);
 
-    await userEvent.click(await screen.findByText(templates[0].name));
+    await userEvent.click(await screen.findByText(templates.data[0].name));
     await userEvent.click(await screen.findByLabelText('clear template selection'));
     const placeholder = await screen.findByText('Select templates');
     expect(placeholder).toBeInTheDocument();
@@ -30,7 +30,7 @@ describe('TemplateSelect', () => {
     const chosenSource = '1';
     server.use(
       rest.get(provisioningUrl(`sources/${chosenSource}/launch_templates`), (req, res, ctx) => {
-        return res(ctx.status(200), ctx.json([]));
+        return res(ctx.status(200), ctx.json({ data: [] }));
       })
     );
     render(<TemplateSelect />, { provider: 'aws', contextValues: { chosenSource: chosenSource } });
diff --git a/src/mocks/fixtures/instanceTypes.fixtures.js b/src/mocks/fixtures/instanceTypes.fixtures.js
index 88954d80..d1a869d1 100644
--- a/src/mocks/fixtures/instanceTypes.fixtures.js
+++ b/src/mocks/fixtures/instanceTypes.fixtures.js
@@ -1,92 +1,96 @@
-export const awsInstanceTypeList = [
-  {
-    id: 1,
-    name: 'm5dn.12xlarge',
-    vcpus: 48,
-    cores: 24,
-    memory: 196608,
-    supported: true,
-    architecture: 'x86_64',
-  },
-  {
-    id: 2,
-    name: 't4g.nano',
-    vcpus: 2,
-    cores: 2,
-    memory: 512,
-    architecture: 'arm64',
-  },
-  {
-    id: 3,
-    name: 't1.micro',
-    vcpus: 1,
-    cores: 2,
-    memory: 128,
-    supported: true,
-    architecture: 'x86_64',
-  },
-  {
-    id: 4,
-    name: 't1.nano',
-    vcpus: 1,
-    cores: 1,
-    memory: 512,
-    architecture: 'x86_64',
-    supported: false,
-  },
-];
+export const awsInstanceTypeList = {
+  data: [
+    {
+      id: 1,
+      name: 'm5dn.12xlarge',
+      vcpus: 48,
+      cores: 24,
+      memory: 196608,
+      supported: true,
+      architecture: 'x86_64',
+    },
+    {
+      id: 2,
+      name: 't4g.nano',
+      vcpus: 2,
+      cores: 2,
+      memory: 512,
+      architecture: 'arm64',
+    },
+    {
+      id: 3,
+      name: 't1.micro',
+      vcpus: 1,
+      cores: 2,
+      memory: 128,
+      supported: true,
+      architecture: 'x86_64',
+    },
+    {
+      id: 4,
+      name: 't1.nano',
+      vcpus: 1,
+      cores: 1,
+      memory: 512,
+      architecture: 'x86_64',
+      supported: false,
+    },
+  ],
+};
 
-export const azureInstanceTypeList = [
-  {
-    name: 'Standard_A1_v2',
-    vcpus: 1,
-    cores: 1,
-    memory_mib: 2000,
-    storage_gb: 10,
-    supported: true,
-    architecture: 'x86_64',
-    azure: {
-      gen_v1: true,
-      gen_v2: false,
+export const azureInstanceTypeList = {
+  data: [
+    {
+      name: 'Standard_A1_v2',
+      vcpus: 1,
+      cores: 1,
+      memory_mib: 2000,
+      storage_gb: 10,
+      supported: true,
+      architecture: 'x86_64',
+      azure: {
+        gen_v1: true,
+        gen_v2: false,
+      },
     },
-  },
-  {
-    name: 'Standard_A2_v2',
-    vcpus: 2,
-    cores: 2,
-    memory_mib: 4000,
-    storage_gb: 20,
-    supported: true,
-    architecture: 'x86_64',
-    azure: {
-      gen_v1: true,
-      gen_v2: false,
+    {
+      name: 'Standard_A2_v2',
+      vcpus: 2,
+      cores: 2,
+      memory_mib: 4000,
+      storage_gb: 20,
+      supported: true,
+      architecture: 'x86_64',
+      azure: {
+        gen_v1: true,
+        gen_v2: false,
+      },
     },
-  },
-  {
-    name: 'Standard_A2m_v2',
-    vcpus: 2,
-    cores: 2,
-    memory_mib: 16000,
-    storage_gb: 20,
-    supported: true,
-    architecture: 'x86_64',
-    azure: {
-      gen_v1: true,
-      gen_v2: false,
+    {
+      name: 'Standard_A2m_v2',
+      vcpus: 2,
+      cores: 2,
+      memory_mib: 16000,
+      storage_gb: 20,
+      supported: true,
+      architecture: 'x86_64',
+      azure: {
+        gen_v1: true,
+        gen_v2: false,
+      },
     },
-  },
-  {
-    name: 'Standard_D16ps_v5',
-    vcpus: 16,
-    cores: 16,
-    memory_mib: 64000,
-    storage_gb: 0,
-    supported: true,
-    architecture: 'arm64',
-    azure: {
-      gen_v1: false,
-      gen_v2: true,
+    {
+      name: 'Standard_D16ps_v5',
+      vcpus: 16,
+      cores: 16,
+      memory_mib: 64000,
+      storage_gb: 0,
+      supported: true,
+      architecture: 'arm64',
+      azure: {
+        gen_v1: false,
+        gen_v2: true,
+      },
     },
-  },
-];
+  ],
+};
diff --git a/src/mocks/fixtures/pubkeys.fixtures.js b/src/mocks/fixtures/pubkeys.fixtures.js
index 6981b01a..db24213a 100644
--- a/src/mocks/fixtures/pubkeys.fixtures.js
+++ b/src/mocks/fixtures/pubkeys.fixtures.js
@@ -1,10 +1,12 @@
-export const pubkeysList = [
-  {
-    id: 1,
-    name: 'lzap-ed25519-2021',
-    body: 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEhnn80ZywmjeBFFOGm+cm+5HUwm62qTVnjKlOdYFLHN lzap',
-    fingerprint: 'SHA256:gL/y6MvNmJ8jDXtsL/oMmK8jUuIefN39BBuvYw/Rndk',
-    type: 'ssh-ed25519',
-  },
-  { id: 2, name: 'pk2' },
-];
+export const pubkeysList = {
+  data: [
+    {
+      id: 1,
+      name: 'lzap-ed25519-2021',
+      body: 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEhnn80ZywmjeBFFOGm+cm+5HUwm62qTVnjKlOdYFLHN lzap',
+      fingerprint: 'SHA256:gL/y6MvNmJ8jDXtsL/oMmK8jUuIefN39BBuvYw/Rndk',
+      type: 'ssh-ed25519',
+    },
+    { id: 2, name: 'pk2' },
+  ],
+};
diff --git a/src/mocks/fixtures/sources.fixtures.js b/src/mocks/fixtures/sources.fixtures.js
index acfe221a..dc47a05a 100644
--- a/src/mocks/fixtures/sources.fixtures.js
+++ b/src/mocks/fixtures/sources.fixtures.js
@@ -1,17 +1,21 @@
-export const sourcesList = [
-  {
-    name: 'Source 1',
-    id: '1',
-  },
-  { name: 'Source 2', id: '2' },
-];
+export const sourcesList = {
+  data: [
+    {
+      name: 'Source 1',
+      id: '1',
+    },
+    { name: 'Source 2', id: '2' },
+  ],
+};
 
-export const gcpSourcesList = [
-  {
-    name: 'GCP Source 1',
-    id: '10',
-  },
-];
+export const gcpSourcesList = {
+  data: [
+    {
+      name: 'GCP Source 1',
+      id: '10',
+    },
+  ],
+};
 
 export const gcpSourceUploadInfo = () => ({ gcp: {} });
 
diff --git a/src/mocks/fixtures/templates.fixtures.js b/src/mocks/fixtures/templates.fixtures.js
index 484cd3ef..7130e673 100644
--- a/src/mocks/fixtures/templates.fixtures.js
+++ b/src/mocks/fixtures/templates.fixtures.js
@@ -1,4 +1,6 @@
-export const templates = [
-  { id: '1', name: 'template-1' },
-  { id: '2', name: 'template-2' },
-];
+export const templates = {
+  data: [
+    { id: '1', name: 'template-1' },
+    { id: '2', name: 'template-2' },
+  ],
+};