diff --git a/src/mock/dialoger/sf-dialoger-mock.ts b/src/mock/dialoger/sf-dialoger-mock.ts
index 71914fece..90cf7076b 100644
--- a/src/mock/dialoger/sf-dialoger-mock.ts
+++ b/src/mock/dialoger/sf-dialoger-mock.ts
@@ -1,9 +1,8 @@
 import FetchMock, { MockRequest } from 'yet-another-fetch-mock';
 import { apiBaseUri } from '../../api/config';
-import { mockGeneratorMedFodselsnummer, verify, withDelayedResponse } from '../utils/fetch-utils';
-import { randomDelay } from '../index';
+import { mockGeneratorMedFodselsnummerV2, verify, withDelayedResponse } from '../utils/fetch-utils';
+import { fodselsNummerErGyldigStatus, randomDelay } from '../index';
 import { MeldingerBackendMock } from '../mockBackend/meldingerBackendMock';
-import { erGyldigFødselsnummer } from 'nav-faker/dist/personidentifikator/helpers/fodselsnummer-utils';
 import { Melding, Meldingstype, Traad } from '../../models/meldinger/meldinger';
 import { guid } from 'nav-frontend-js-utils';
 import {
@@ -13,7 +12,6 @@ import {
 } from '../../app/personside/infotabs/meldinger/utils/meldingerUtils';
 
 const STATUS_OK = () => 200;
-const STATUS_BAD_REQUEST = () => 400;
 let meldingerBackendMock: MeldingerBackendMock = null as unknown as MeldingerBackendMock;
 
 const harEnhetIdSomQueryParam = (req: MockRequest) => {
@@ -24,18 +22,15 @@ const harEnhetIdSomQueryParam = (req: MockRequest) => {
     return undefined;
 };
 
-const fodselsNummerErGyldigStatus = (req: MockRequest) =>
-    erGyldigFødselsnummer(req.pathParams.fodselsnummer) ? STATUS_OK() : STATUS_BAD_REQUEST();
-
 function setupMeldingerMock(mock: FetchMock) {
     mock.post(
-        apiBaseUri + '/dialog/meldinger',
+        apiBaseUri + '/v2/dialog/meldinger',
         verify(
             harEnhetIdSomQueryParam,
             withDelayedResponse(
                 randomDelay(),
                 fodselsNummerErGyldigStatus,
-                mockGeneratorMedFodselsnummer((fodselsnummer) =>
+                mockGeneratorMedFodselsnummerV2((fodselsnummer) =>
                     simulateSf(meldingerBackendMock.getMeldinger(fodselsnummer))
                 )
             )
diff --git a/src/mock/featureToggle-mock.ts b/src/mock/featureToggle-mock.ts
index 5b3ebfd6e..2ec053f8a 100644
--- a/src/mock/featureToggle-mock.ts
+++ b/src/mock/featureToggle-mock.ts
@@ -5,6 +5,8 @@ export function mockFeatureToggle(toggleId: FeatureToggles): FeatureToggleRespon
     switch (toggleId) {
         case FeatureToggles.BrukSoknadsstatus:
             return true;
+        case FeatureToggles.IkkeFnrIPath:
+            return true;
         default:
             return Math.random() > 0.5;
     }
diff --git a/src/mock/index.ts b/src/mock/index.ts
index c991e622a..23a1dde26 100644
--- a/src/mock/index.ts
+++ b/src/mock/index.ts
@@ -6,6 +6,7 @@ import { apiBaseUri } from '../api/config';
 import {
     mockGeneratorMedEnhetId,
     mockGeneratorMedFodselsnummer,
+    mockGeneratorMedFodselsnummerV2,
     verify,
     withDelayedResponse
 } from './utils/fetch-utils';
@@ -57,8 +58,9 @@ export function randomDelay() {
     return faker.random.number(750);
 }
 
-const fodselsNummerErGyldigStatus = (req: MockRequest) =>
-    erGyldigFødselsnummer(req.pathParams.fodselsnummer) ? STATUS_OK() : STATUS_BAD_REQUEST();
+export const fodselsNummerErGyldigStatus = (req: MockRequest) => {
+    return erGyldigFødselsnummer(req.body.fnr) ? STATUS_OK() : STATUS_BAD_REQUEST();
+};
 
 function setupInnloggetSaksbehandlerMock(mock: FetchMock) {
     mock.get(
@@ -85,6 +87,15 @@ function setupTilgangskontroll(mock: FetchMock) {
             mockGeneratorMedFodselsnummer(tilgangskontrollMock)
         )
     );
+
+    mock.post(
+        apiBaseUri + '/v2/tilgang',
+        withDelayedResponse(
+            randomDelay(),
+            () => (Math.random() > 0.98 ? 400 : 200),
+            mockGeneratorMedFodselsnummerV2(tilgangskontrollMock)
+        )
+    );
 }
 
 function setupPersondataMock(mock: FetchMock) {
@@ -93,7 +104,7 @@ function setupPersondataMock(mock: FetchMock) {
         withDelayedResponse(
             randomDelay(),
             fodselsNummerErGyldigStatus,
-            mockGeneratorMedFodselsnummer((fodselsnummer) => hentPersondata(fodselsnummer))
+            mockGeneratorMedFodselsnummerV2((fodselsnummer) => hentPersondata(fodselsnummer))
         )
     );
 }
@@ -104,7 +115,7 @@ function setupAktorIdMock(mock: FetchMock) {
         withDelayedResponse(
             randomDelay(),
             fodselsNummerErGyldigStatus,
-            mockGeneratorMedFodselsnummer((fodselsnummer) => getAktorId(fodselsnummer))
+            mockGeneratorMedFodselsnummerV2((fodselsnummer) => getAktorId(fodselsnummer))
         )
     );
 }
@@ -145,15 +156,15 @@ function setupSaksoversiktV3Mock(mock: FetchMock) {
             withDelayedResponse(
                 randomDelay(),
                 fodselsNummerErGyldigStatus,
-                mockGeneratorMedFodselsnummer(getMockSaksoversiktV2)
+                mockGeneratorMedFodselsnummerV2(getMockSaksoversiktV2)
             )
         )
     );
 }
 
 function setupUtbetalingerMock(mock: FetchMock) {
-    mock.get(
-        apiBaseUri + '/utbetaling/:fodselsnummer',
+    mock.post(
+        apiBaseUri + '/v2/utbetaling',
         withDelayedResponse(randomDelay(), fodselsNummerErGyldigStatus, (args) =>
             getMockUtbetalinger(args.pathParams.fodselsnummer, args.queryParams.startDato, args.queryParams.sluttDato)
         )
@@ -161,8 +172,8 @@ function setupUtbetalingerMock(mock: FetchMock) {
 }
 
 function setupSykepengerMock(mock: FetchMock) {
-    mock.get(
-        apiBaseUri + '/ytelse/sykepenger/:fodselsnummer',
+    mock.post(
+        apiBaseUri + '/v2/ytelse/sykepenger',
         withDelayedResponse(
             randomDelay(),
             fodselsNummerErGyldigStatus,
@@ -172,8 +183,8 @@ function setupSykepengerMock(mock: FetchMock) {
 }
 
 function setupForeldrepengerMock(mock: FetchMock) {
-    mock.get(
-        apiBaseUri + '/ytelse/foreldrepenger/:fodselsnummer',
+    mock.post(
+        apiBaseUri + '/v2/ytelse/foreldrepenger',
         withDelayedResponse(
             randomDelay(),
             fodselsNummerErGyldigStatus,
@@ -183,8 +194,8 @@ function setupForeldrepengerMock(mock: FetchMock) {
 }
 
 function setupPleiepengerMock(mock: FetchMock) {
-    mock.get(
-        apiBaseUri + '/ytelse/pleiepenger/:fodselsnummer',
+    mock.post(
+        apiBaseUri + '/v2/ytelse/pleiepenger',
         withDelayedResponse(
             randomDelay(),
             fodselsNummerErGyldigStatus,
@@ -195,7 +206,7 @@ function setupPleiepengerMock(mock: FetchMock) {
 
 function setupOppfolgingMock(mock: FetchMock) {
     mock.post(
-        apiBaseUri + '/oppfolging',
+        apiBaseUri + '/v2/oppfolging',
         withDelayedResponse(
             randomDelay(),
             fodselsNummerErGyldigStatus,
@@ -206,7 +217,7 @@ function setupOppfolgingMock(mock: FetchMock) {
 
 function setupYtelserOgKontrakter(mock: FetchMock) {
     mock.post(
-        apiBaseUri + '/oppfolging/ytelserogkontrakter',
+        apiBaseUri + '/v2/oppfolging/ytelserogkontrakter',
         withDelayedResponse(
             randomDelay(),
             fodselsNummerErGyldigStatus,
@@ -216,8 +227,8 @@ function setupYtelserOgKontrakter(mock: FetchMock) {
 }
 
 function setupVarselMock(mock: FetchMock) {
-    mock.get(apiBaseUri + '/v2/varsler/:fodselsnummer', (req, res, ctx) => {
-        const fnr = req.pathParams.fodselsnummer;
+    mock.post(apiBaseUri + '/v3/varsler', (req, res, ctx) => {
+        const fnr = req.body.fnr;
         if (!erGyldigFødselsnummer(fnr)) {
             return res(ctx.status(400));
         }
@@ -270,7 +281,7 @@ function setupPersonsokMock(mock: FetchMock) {
 
 function setupTildelteOppgaverMock(mock: FetchMock) {
     mock.post(
-        apiBaseUri + '/oppgaver/tildelt',
+        apiBaseUri + '/v2/oppgaver/tildelt',
         withDelayedResponse(randomDelay(), STATUS_OK, () => oppgaveBackendMock.getTildelteOppgaver())
     );
 }
diff --git a/src/mock/utils/fetch-utils.ts b/src/mock/utils/fetch-utils.ts
index 35e801608..f171b2b20 100644
--- a/src/mock/utils/fetch-utils.ts
+++ b/src/mock/utils/fetch-utils.ts
@@ -25,6 +25,12 @@ export function mockGeneratorMedFodselsnummer(
     return (args: MockRequest) => fn(args.pathParams.fodselsnummer);
 }
 
+export function mockGeneratorMedFodselsnummerV2(
+    fn: (fodselsnummer: string) => object | object[] | undefined | string | null
+) {
+    return (args: MockRequest) => fn(args.body.fnr);
+}
+
 export function mockGeneratorMedEnhetId(fn: (enhetId: string) => object | object[] | undefined) {
     return (args: MockRequest) => fn(args.pathParams.enhetId);
 }
diff --git a/src/rest/resources/dialogResource.tsx b/src/rest/resources/dialogResource.tsx
index 09f040fec..845db2a47 100644
--- a/src/rest/resources/dialogResource.tsx
+++ b/src/rest/resources/dialogResource.tsx
@@ -18,7 +18,7 @@ function url(fnr: string, enhet: string | undefined): string {
 
 function urlUtenFnrIPath(enhet?: string) {
     const header = enhet ? `?enhet=${enhet}` : '';
-    return `${apiBaseUri}/v2/dialog/meldinger/${header}`;
+    return `${apiBaseUri}/v2/dialog/meldinger${header}`;
 }
 
 const defaults: DefaultConfig = {