diff --git a/localenv/cloud-nine-wallet/docker-compose.yml b/localenv/cloud-nine-wallet/docker-compose.yml
index 34654b2b1b..320baf8ded 100644
--- a/localenv/cloud-nine-wallet/docker-compose.yml
+++ b/localenv/cloud-nine-wallet/docker-compose.yml
@@ -22,6 +22,7 @@ services:
       GRAPHQL_URL: http://cloud-nine-wallet-backend:3001/graphql
       SIGNATURE_VERSION: 1
       SIGNATURE_SECRET: iyIgCprjb9uL8wFckR+pLEkJWMB7FJhgkvqhTQR/964=
+      IDP_SECRET: 2pEcn2kkCclbOHQiGNEwhJ0rucATZhrA807HTm2rNXE=
     volumes:
       - ../cloud-nine-wallet/seed.yml:/workspace/seed.yml
       - ../cloud-nine-wallet/private-key.pem:/workspace/private-key.pem
diff --git a/localenv/happy-life-bank/docker-compose.yml b/localenv/happy-life-bank/docker-compose.yml
index 39faf19a95..461ba0ad58 100644
--- a/localenv/happy-life-bank/docker-compose.yml
+++ b/localenv/happy-life-bank/docker-compose.yml
@@ -18,6 +18,7 @@ services:
       GRAPHQL_URL: http://happy-life-bank-backend:3001/graphql
       SIGNATURE_VERSION: 1
       SIGNATURE_SECRET: iyIgCprjb9uL8wFckR+pLEkJWMB7FJhgkvqhTQR/964=
+      IDP_SECRET: 2pEcn2kkCclbOHQiGNEwhJ0rucATZhrA807HTm2rNXE=
     volumes:
       - ../happy-life-bank/seed.yml:/workspace/seed.yml
       - ../happy-life-bank/private-key.pem:/workspace/private-key.pem
diff --git a/localenv/mock-account-servicing-entity/app/lib/apiClient.ts b/localenv/mock-account-servicing-entity/app/lib/apiClient.ts
index 647db922ec..0c4b525612 100644
--- a/localenv/mock-account-servicing-entity/app/lib/apiClient.ts
+++ b/localenv/mock-account-servicing-entity/app/lib/apiClient.ts
@@ -8,8 +8,6 @@ export const StepNames = {
   endInteraction: 3
 }
 
-const IDP_SECRET = '2pEcn2kkCclbOHQiGNEwhJ0rucATZhrA807HTm2rNXE='
-
 /* eslint-disable-next-line @typescript-eslint/no-explicit-any */
 export type ApiResponse<T = any> = (
   | {
@@ -34,7 +32,8 @@ export class ApiClient {
    */
 
   public static async getGrant(
-    params: Record<string, string>
+    params: Record<string, string>,
+    idpSecret: string
   ): Promise<ApiResponse> {
     // get grant --> GET /grant/:id/:nonce
     const { interactId, nonce } = params
@@ -42,7 +41,7 @@ export class ApiClient {
       `http://localhost:3006/grant/${interactId}/${nonce}`,
       {
         headers: {
-          'x-idp-secret': IDP_SECRET
+          'x-idp-secret': idpSecret
         }
       }
     )
@@ -65,7 +64,8 @@ export class ApiClient {
   public static async chooseConsent(
     interactId: string,
     nonce: string,
-    acceptanceDecision: boolean
+    acceptanceDecision: boolean,
+    idpSecret: string
   ): Promise<ApiResponse<Array<Access>>> {
     // make choice --> POST /grant/:id/:nonce/accept or /grant/:id/:nonce/reject
     const acceptanceSubPath = acceptanceDecision ? 'accept' : 'reject'
@@ -75,7 +75,7 @@ export class ApiClient {
       {},
       {
         headers: {
-          'x-idp-secret': IDP_SECRET
+          'x-idp-secret': idpSecret
         }
       }
     )
diff --git a/localenv/mock-account-servicing-entity/app/lib/parse_config.server.ts b/localenv/mock-account-servicing-entity/app/lib/parse_config.server.ts
index dcba8553b2..dffdc3c378 100644
--- a/localenv/mock-account-servicing-entity/app/lib/parse_config.server.ts
+++ b/localenv/mock-account-servicing-entity/app/lib/parse_config.server.ts
@@ -3,6 +3,10 @@ import { readFileSync } from 'fs'
 import { loadOrGenerateKey } from '@interledger/http-signature-utils'
 import type { Config } from 'mock-account-service-lib'
 
+if (!process.env.IDP_SECRET) {
+  throw new Error('environment variable IDP_SECRET is required')
+}
+
 export const CONFIG: Config = {
   seed: parse(
     readFileSync(
@@ -13,5 +17,6 @@ export const CONFIG: Config = {
   publicHost: process.env.OPEN_PAYMENTS_URL ?? '',
   testnetAutoPeerUrl: process.env.TESTNET_AUTOPEER_URL ?? '',
   authServerDomain: process.env.AUTH_SERVER_DOMAIN || 'http://localhost:3006',
-  graphqlUrl: process.env.GRAPHQL_URL ?? ''
+  graphqlUrl: process.env.GRAPHQL_URL ?? '',
+  idpSecret: process.env.IDP_SECRET
 }
diff --git a/localenv/mock-account-servicing-entity/app/routes/consent-screen.tsx b/localenv/mock-account-servicing-entity/app/routes/consent-screen.tsx
index 24b6217eea..e005d60d88 100644
--- a/localenv/mock-account-servicing-entity/app/routes/consent-screen.tsx
+++ b/localenv/mock-account-servicing-entity/app/routes/consent-screen.tsx
@@ -213,7 +213,11 @@ function PreConsentScreen({
   )
 }
 
-export default function ConsentScreen() {
+type ConsentScreenProps = {
+  idpSecret: string
+}
+
+export default function ConsentScreen({ idpSecret }: ConsentScreenProps) {
   const [ctx, setCtx] = useState({
     ready: false,
     thirdPartyName: '',
@@ -261,10 +265,13 @@ export default function ConsentScreen() {
     if (ctx.errors.length === 0 && ctx.ready && !ctx.accesses) {
       const { interactId, nonce } = ctx
 
-      ApiClient.getGrant({
-        interactId,
-        nonce
-      })
+      ApiClient.getGrant(
+        {
+          interactId,
+          nonce
+        },
+        idpSecret
+      )
         .then((response) => {
           if (response.isFailure) {
             setCtx({
diff --git a/localenv/mock-account-servicing-entity/app/routes/mock-idp._index.tsx b/localenv/mock-account-servicing-entity/app/routes/mock-idp._index.tsx
index 90da41f13b..e5946feaa4 100644
--- a/localenv/mock-account-servicing-entity/app/routes/mock-idp._index.tsx
+++ b/localenv/mock-account-servicing-entity/app/routes/mock-idp._index.tsx
@@ -1,5 +1,13 @@
 import ConsentScreen from '~/routes/consent-screen'
+import { json } from '@remix-run/node'
+import { useLoaderData } from '@remix-run/react'
+import { CONFIG } from '~/lib/parse_config.server'
+
+export function loader() {
+  return json({ idpSecret: CONFIG.idpSecret })
+}
 
 export default function Index() {
-  return <ConsentScreen />
+  const { idpSecret } = useLoaderData<typeof loader>()
+  return <ConsentScreen idpSecret={idpSecret} />
 }
diff --git a/localenv/mock-account-servicing-entity/app/routes/shoe-shop.tsx b/localenv/mock-account-servicing-entity/app/routes/shoe-shop.tsx
index 1b7fa81baf..354885c887 100644
--- a/localenv/mock-account-servicing-entity/app/routes/shoe-shop.tsx
+++ b/localenv/mock-account-servicing-entity/app/routes/shoe-shop.tsx
@@ -1,10 +1,13 @@
-import { useLoaderData, useLocation } from '@remix-run/react'
+import { useLoaderData, useLocation, json } from '@remix-run/react'
 import { useEffect, useState } from 'react'
 import { ApiClient } from '~/lib/apiClient'
 import { CONFIG as config } from '~/lib/parse_config.server'
 
 export function loader() {
-  return config.authServerDomain
+  return json({
+    authServerDomain: config.authServerDomain,
+    idpSecret: config.idpSecret
+  })
 }
 
 function AuthorizedView({
@@ -12,15 +15,16 @@ function AuthorizedView({
   currencyDisplayCode,
   amount,
   interactId,
-  nonce
+  nonce,
+  authServerDomain
 }: {
   thirdPartyName: string
   currencyDisplayCode: string
   amount: number
   interactId: string
   nonce: string
+  authServerDomain: string
 }) {
-  const authServerDomain = useLoaderData<typeof loader>()
   return (
     <>
       <div className='row'>
@@ -53,13 +57,14 @@ function AuthorizedView({
 function RejectedView({
   thirdPartyName,
   interactId,
-  nonce
+  nonce,
+  authServerDomain
 }: {
   thirdPartyName: string
   interactId: string
   nonce: string
+  authServerDomain: string
 }) {
-  const authServerDomain = useLoaderData<typeof loader>()
   return (
     <>
       <div className='row'>
@@ -87,6 +92,7 @@ function RejectedView({
 }
 
 export default function ShoeShop() {
+  const { idpSecret, authServerDomain } = useLoaderData<typeof loader>()
   const location = useLocation()
   const queryParams = new URLSearchParams(location.search)
   const [ctx, setCtx] = useState({
@@ -112,7 +118,12 @@ export default function ShoeShop() {
       if (interactId && nonce) {
         const acceptanceDecision =
           !!decision && decision.toLowerCase() === 'accept'
-        ApiClient.chooseConsent(interactId, nonce, acceptanceDecision)
+        ApiClient.chooseConsent(
+          interactId,
+          nonce,
+          acceptanceDecision,
+          idpSecret
+        )
           .then((_consentResponse) => {
             setCtx({
               ...ctx,
@@ -180,12 +191,14 @@ export default function ShoeShop() {
                   amount={ctx.amount}
                   interactId={ctx.interactId}
                   nonce={ctx.nonce}
+                  authServerDomain={authServerDomain}
                 />
               ) : (
                 <RejectedView
                   thirdPartyName={ctx.thirdPartyName || ''}
                   interactId={ctx.interactId}
                   nonce={ctx.nonce}
+                  authServerDomain={authServerDomain}
                 />
               )}
             </div>
diff --git a/packages/mock-account-service-lib/src/types.ts b/packages/mock-account-service-lib/src/types.ts
index 8909f608ad..76c90bfda8 100644
--- a/packages/mock-account-service-lib/src/types.ts
+++ b/packages/mock-account-service-lib/src/types.ts
@@ -48,6 +48,7 @@ export interface Config {
   testnetAutoPeerUrl: string
   authServerDomain: string
   graphqlUrl: string
+  idpSecret: string
 }
 export interface Webhook {
   id: string
diff --git a/test/integration/lib/config.ts b/test/integration/lib/config.ts
index 683fa708c7..d5802e9ef0 100644
--- a/test/integration/lib/config.ts
+++ b/test/integration/lib/config.ts
@@ -19,6 +19,7 @@ type EnvConfig = {
   WALLET_ADDRESS_URL: string
   GRAPHQL_URL: string
   KEY_ID: string
+  IDP_SECRET: string
 }
 const REQUIRED_KEYS: (keyof EnvConfig)[] = [
   'OPEN_PAYMENTS_URL',
@@ -26,7 +27,8 @@ const REQUIRED_KEYS: (keyof EnvConfig)[] = [
   'INTEGRATION_SERVER_PORT',
   'WALLET_ADDRESS_URL',
   'GRAPHQL_URL',
-  'KEY_ID'
+  'KEY_ID',
+  'IDP_SECRET'
 ]
 
 const loadEnv = (filePath: string): EnvConfig => {
@@ -62,7 +64,8 @@ const createConfig = (name: string): TestConfig => {
     integrationServerPort: parseInt(env.INTEGRATION_SERVER_PORT),
     walletAddressUrl: env.WALLET_ADDRESS_URL,
     graphqlUrl: env.GRAPHQL_URL,
-    keyId: env.KEY_ID
+    keyId: env.KEY_ID,
+    idpSecret: env.IDP_SECRET
   }
 }
 
diff --git a/test/integration/lib/test-actions/index.ts b/test/integration/lib/test-actions/index.ts
index 77c8551fd7..e975ae4fda 100644
--- a/test/integration/lib/test-actions/index.ts
+++ b/test/integration/lib/test-actions/index.ts
@@ -46,9 +46,11 @@ async function consentInteraction(
   outgoingPaymentGrant: PendingGrant,
   senderWalletAddress: WalletAddress
 ) {
+  const { idpSecret } = deps.sendingASE.config
   const { interactId, nonce, cookie } = await _startAndAcceptInteraction(
     outgoingPaymentGrant,
-    senderWalletAddress
+    senderWalletAddress,
+    idpSecret
   )
 
   // Finish interacton
@@ -57,7 +59,7 @@ async function consentInteraction(
     {
       method: 'GET',
       headers: {
-        'x-idp-secret': '2pEcn2kkCclbOHQiGNEwhJ0rucATZhrA807HTm2rNXE=',
+        'x-idp-secret': idpSecret,
         cookie
       }
     }
@@ -70,9 +72,11 @@ async function consentInteractionWithInteractRef(
   outgoingPaymentGrant: PendingGrant,
   senderWalletAddress: WalletAddress
 ): Promise<string> {
+  const { idpSecret } = deps.sendingASE.config
   const { interactId, nonce, cookie } = await _startAndAcceptInteraction(
     outgoingPaymentGrant,
-    senderWalletAddress
+    senderWalletAddress,
+    idpSecret
   )
 
   // Finish interacton
@@ -81,7 +85,7 @@ async function consentInteractionWithInteractRef(
     {
       method: 'GET',
       headers: {
-        'x-idp-secret': '2pEcn2kkCclbOHQiGNEwhJ0rucATZhrA807HTm2rNXE=',
+        'x-idp-secret': idpSecret,
         cookie
       },
       redirect: 'manual' // dont follow redirects
@@ -101,7 +105,8 @@ async function consentInteractionWithInteractRef(
 
 async function _startAndAcceptInteraction(
   outgoingPaymentGrant: PendingGrant,
-  senderWalletAddress: WalletAddress
+  senderWalletAddress: WalletAddress,
+  idpSecret: string
 ): Promise<{ nonce: string; interactId: string; cookie: string }> {
   const { redirect: startInteractionUrl } = outgoingPaymentGrant.interact
 
@@ -124,7 +129,7 @@ async function _startAndAcceptInteraction(
     {
       method: 'POST',
       headers: {
-        'x-idp-secret': '2pEcn2kkCclbOHQiGNEwhJ0rucATZhrA807HTm2rNXE=',
+        'x-idp-secret': idpSecret,
         cookie
       }
     }
diff --git a/test/integration/testenv/cloud-nine-wallet/.env b/test/integration/testenv/cloud-nine-wallet/.env
index 658ee5d75b..a1c80fc105 100644
--- a/test/integration/testenv/cloud-nine-wallet/.env
+++ b/test/integration/testenv/cloud-nine-wallet/.env
@@ -3,5 +3,6 @@ AUTH_SERVER_DOMAIN=http://cloud-nine-wallet-test-auth:3106
 INTEGRATION_SERVER_PORT=8888
 WALLET_ADDRESS_URL=https://cloud-nine-wallet-test-backend:3100/.well-known/pay
 GRAPHQL_URL=http://cloud-nine-wallet-test-backend:3101/graphql
+IDP_SECRET=2pEcn2kkCclbOHQiGNEwhJ0rucATZhrA807HTm2rNXE=
 # matches pfry key id
 KEY_ID=keyid-97a3a431-8ee1-48fc-ac85-70e2f5eba8e5
\ No newline at end of file
diff --git a/test/integration/testenv/cloud-nine-wallet/docker-compose.yml b/test/integration/testenv/cloud-nine-wallet/docker-compose.yml
index fb45ea7fe9..8f0e47939b 100644
--- a/test/integration/testenv/cloud-nine-wallet/docker-compose.yml
+++ b/test/integration/testenv/cloud-nine-wallet/docker-compose.yml
@@ -12,7 +12,6 @@ services:
       - '3100:3100'
       - '3101:3101'
       - '3102:3102'
-      - '9229:9229'
     networks:
       - rafiki-test
     extra_hosts:
diff --git a/test/integration/testenv/happy-life-bank/.env b/test/integration/testenv/happy-life-bank/.env
index 3847999177..a2414409ec 100644
--- a/test/integration/testenv/happy-life-bank/.env
+++ b/test/integration/testenv/happy-life-bank/.env
@@ -3,5 +3,6 @@ AUTH_SERVER_DOMAIN=http://happy-life-bank-test-auth:4106
 INTEGRATION_SERVER_PORT=8889
 WALLET_ADDRESS_URL=https://happy-life-bank-test-backend:4100/accounts/pfry
 GRAPHQL_URL=http://happy-life-bank-test-backend:4101/graphql
+IDP_SECRET=2pEcn2kkCclbOHQiGNEwhJ0rucATZhrA807HTm2rNXE=
 # matches pfry key id
 KEY_ID=keyid-97a3a431-8ee1-48fc-ac85-70e2f5eba8e5
\ No newline at end of file