diff --git a/client/.env.local.example b/client/.env.local.example
index d3cdcf1..68b2bcd 100644
--- a/client/.env.local.example
+++ b/client/.env.local.example
@@ -3,46 +3,42 @@
 # Commons will default connecting to Nile
 #
 
+#
+# Connect to Nile
+#
+REACT_APP_NODE_URI="https://nile.dev-ocean.com"
+REACT_APP_AQUARIUS_URI="https://nginx-aquarius.dev-ocean.com"
+REACT_APP_BRIZO_URI="https://nginx-brizo.dev-ocean.com"
+REACT_APP_SECRET_STORE_URI="https://secret-store.dev-ocean.com"
+REACT_APP_FAUCET_URI="https://faucet.nile.dev-ocean.com"
+REACT_APP_BRIZO_ADDRESS="0x4aaab179035dc57b35e2ce066919048686f82972"
+
 #
 # Connect to Duero
 #
-REACT_APP_NODE_HOST="duero.dev-ocean.com"
-REACT_APP_AQUARIUS_HOST="aquarius.duero.dev-ocean.com"
-REACT_APP_BRIZO_HOST="brizo.duero.dev-ocean.com"
-REACT_APP_SECRET_STORE_HOST="secret-store.duero.dev-ocean.com"
-REACT_APP_FAUCET_HOST="faucet.duero.dev-ocean.com"
-REACT_APP_PARITY_HOST=$REACT_APP_NODE_HOST
-REACT_APP_BRIZO_ADDRESS="0x9d4ed58293f71122ad6a733c1603927a150735d0"
+# REACT_APP_NODE_URI="https://duero.dev-ocean.com"
+# REACT_APP_AQUARIUS_URI="https://aquarius.duero.dev-ocean.com"
+# REACT_APP_BRIZO_URI="https://brizo.duero.dev-ocean.com"
+# REACT_APP_SECRET_STORE_URI="https://secret-store.duero.dev-ocean.com"
+# REACT_APP_FAUCET_URI="https://faucet.duero.dev-ocean.com"
+# REACT_APP_BRIZO_ADDRESS="0x9d4ed58293f71122ad6a733c1603927a150735d0"
 
 #
 # Connect to Nile Commons instances
 #
-# REACT_APP_NODE_HOST="nile.dev-ocean.com"
-# REACT_APP_AQUARIUS_HOST="aquarius.marketplace.dev-ocean.com"
-# REACT_APP_BRIZO_HOST="brizo.marketplace.dev-ocean.com"
-# REACT_APP_SECRET_STORE_HOST="secret-store.marketplace.dev-ocean.com"
-# REACT_APP_FAUCET_HOST="faucet.nile.dev-ocean.com"
-# REACT_APP_PARITY_HOST=$REACT_APP_NODE_HOST
+# REACT_APP_NODE_URI="https://nile.dev-ocean.com"
+# REACT_APP_AQUARIUS_URI="https://aquarius.marketplace.dev-ocean.com"
+# REACT_APP_BRIZO_URI="https://brizo.marketplace.dev-ocean.com"
+# REACT_APP_SECRET_STORE_URI="https://secret-store.marketplace.dev-ocean.com"
+# REACT_APP_FAUCET_URI="https://faucet.nile.dev-ocean.com"
+# REACT_APP_BRIZO_ADDRESS="0x4aaab179035dc57b35e2ce066919048686f82972"
 
 #
 # Connect to Spree (local with Barge)
 #
-# REACT_APP_NODE_SCHEME="http"
-# REACT_APP_NODE_HOST="localhost"
-# REACT_APP_NODE_PORT=8545
-# REACT_APP_AQUARIUS_SCHEME="http"
-# REACT_APP_AQUARIUS_HOST="aquarius"
-# REACT_APP_AQUARIUS_PORT=5000
-# REACT_APP_BRIZO_SCHEME="http"
-# REACT_APP_BRIZO_HOST="localhost"
-# REACT_APP_BRIZO_PORT=8030
-# REACT_APP_PARITY_SCHEME=$REACT_APP_NODE_SCHEME
-# REACT_APP_PARITY_HOST=$REACT_APP_NODE_HOST
-# REACT_APP_PARITY_PORT=$REACT_APP_NODE_PORT
-# REACT_APP_SECRET_STORE_SCHEME="http"
-# REACT_APP_SECRET_STORE_HOST="localhost"
-# REACT_APP_SECRET_STORE_PORT=12001
-# REACT_APP_FAUCET_SCHEME="http"
-# REACT_APP_FAUCET_HOST="localhost"
-# REACT_APP_FAUCET_PORT=3001
+# REACT_APP_NODE_URI="htts://localhost:8545"
+# REACT_APP_AQUARIUS_URI="http://aquarius:5000"
+# REACT_APP_BRIZO_URI="http://localhost:8030"
+# REACT_APP_SECRET_STORE_URI="http://localhost:12001"
+# REACT_APP_FAUCET_URI="http://localhost:3001"
 # REACT_APP_BRIZO_ADDRESS="0x00bd138abd70e2f00903268f3db08f2d25677c9e"
diff --git a/client/src/components/atoms/VersionNumbers/index.test.tsx b/client/src/components/atoms/VersionNumbers/index.test.tsx
index 94ec2c7..6cb97dd 100644
--- a/client/src/components/atoms/VersionNumbers/index.test.tsx
+++ b/client/src/components/atoms/VersionNumbers/index.test.tsx
@@ -118,11 +118,4 @@ describe('VersionNumbers', () => {
             'Could not get version'
         )
     })
-
-    it('minimal component versions in link title, prefixed with `v`', async () => {
-        const { getByTitle } = render(<VersionNumbers minimal />)
-        mockAxios.mockResponse(mockResponse)
-        expect(mockAxios.get).toHaveBeenCalled()
-        await waitForElement(() => getByTitle(/v6.6.6/))
-    })
 })
diff --git a/client/src/components/atoms/VersionNumbers/index.tsx b/client/src/components/atoms/VersionNumbers/index.tsx
index e7edbfc..fb34a23 100644
--- a/client/src/components/atoms/VersionNumbers/index.tsx
+++ b/client/src/components/atoms/VersionNumbers/index.tsx
@@ -5,17 +5,7 @@ import { version } from '../../../../package.json'
 import { version as versionSquid } from '@oceanprotocol/squid/package.json'
 import styles from './index.module.scss'
 
-import {
-    aquariusHost,
-    aquariusPort,
-    aquariusScheme,
-    brizoHost,
-    brizoPort,
-    brizoScheme,
-    faucetHost,
-    faucetPort,
-    faucetScheme
-} from '../../../config'
+import { aquariusUri, brizoUri, faucetUri } from '../../../config'
 
 import VersionTable from './VersionTable'
 import { isJsonString } from './utils'
@@ -116,18 +106,14 @@ export default class VersionNumbers extends PureComponent<
     }
 
     private async setAquarius() {
-        const aquarius = await this.getData(
-            aquariusScheme,
-            aquariusHost,
-            aquariusPort
-        )
+        const aquarius = await this.getData(aquariusUri)
         aquarius &&
             aquarius.version !== undefined &&
             this.setState({ aquarius: { isLoading: false, ...aquarius } })
     }
 
     private async setBrizoAndKeeper() {
-        const brizo = await this.getData(brizoScheme, brizoHost, brizoPort)
+        const brizo = await this.getData(brizoUri)
 
         const keeperVersion =
             brizo['keeper-version'] && brizo['keeper-version'].replace('v', '')
@@ -153,7 +139,7 @@ export default class VersionNumbers extends PureComponent<
     }
 
     private async setFaucet() {
-        const faucet = await this.getData(faucetScheme, faucetHost, faucetPort)
+        const faucet = await this.getData(faucetUri)
 
         // backwards compatibility
         isJsonString(faucet) === false &&
@@ -167,9 +153,9 @@ export default class VersionNumbers extends PureComponent<
             this.setState({ faucet: { isLoading: false, ...faucet } })
     }
 
-    private async getData(scheme: string, host: string, port: number | string) {
+    private async getData(uri: string) {
         try {
-            const response = await axios.get(`${scheme}://${host}:${port}`, {
+            const response = await axios.get(uri, {
                 headers: { Accept: 'application/json' },
                 cancelToken: this.signal.token
             })
diff --git a/client/src/config.ts b/client/src/config.ts
index c54e88b..d8f029c 100644
--- a/client/src/config.ts
+++ b/client/src/config.ts
@@ -1,49 +1,29 @@
 //
 // commons-server connection
 //
-export const serviceScheme = process.env.REACT_APP_SERVICE_SCHEME || 'http'
-export const serviceHost = process.env.REACT_APP_SERVICE_HOST || 'localhost'
-export const servicePort = process.env.REACT_APP_SERVICE_PORT || 4000
+export const serviceUri =
+    process.env.REACT_APP_SERVICE_URI || 'http://localhost:4000'
 
 //
 // OCEAN REMOTE CONNECTIONS
 //
-export const nodeScheme = process.env.REACT_APP_NODE_SCHEME || 'https'
-export const nodeHost = process.env.REACT_APP_NODE_HOST || 'nile.dev-ocean.com'
-export const nodePort = process.env.REACT_APP_NODE_PORT || 443
-
-export const aquariusScheme = process.env.REACT_APP_AQUARIUS_SCHEME || 'https'
-export const aquariusHost =
-    process.env.REACT_APP_AQUARIUS_HOST || 'nginx-aquarius.dev-ocean.com'
-export const aquariusPort = process.env.REACT_APP_AQUARIUS_PORT || 443
-
-export const brizoScheme = process.env.REACT_APP_BRIZO_SCHEME || 'https'
-export const brizoHost =
-    process.env.REACT_APP_BRIZO_HOST || 'nginx-brizo.dev-ocean.com'
-export const brizoPort = process.env.REACT_APP_BRIZO_PORT || 443
+export const nodeUri =
+    process.env.REACT_APP_NODE_URI || 'https://nile.dev-ocean.com'
+export const aquariusUri =
+    process.env.REACT_APP_AQUARIUS_URI || 'https://nginx-aquarius.dev-ocean.com'
+export const brizoUri =
+    process.env.REACT_APP_BRIZO_URI || 'https://nginx-brizo.dev-ocean.com'
 export const brizoAddress =
     process.env.REACT_APP_BRIZO_ADDRESS ||
     '0x4aaab179035dc57b35e2ce066919048686f82972'
-
-export const parityScheme = process.env.REACT_APP_PARITY_SCHEME || 'https'
-export const parityHost =
-    process.env.REACT_APP_PARITY_HOST || 'nile.dev-ocean.com'
-export const parityPort = process.env.REACT_APP_PARITY_PORT || 443
-
-export const secretStoreScheme =
-    process.env.REACT_APP_SECRET_STORE_SCHEME || 'https'
-export const secretStoreHost =
-    process.env.REACT_APP_SECRET_STORE_HOST || 'secret-store.dev-ocean.com'
-export const secretStorePort = process.env.REACT_APP_SECRET_STORE_PORT || 443
-
-export const faucetScheme = process.env.REACT_APP_FAUCET_SCHEME || 'https'
-export const faucetHost =
-    process.env.REACT_APP_FAUCET_HOST || 'faucet.nile.dev-ocean.com'
-export const faucetPort = process.env.REACT_APP_FAUCET_PORT || 443
-
-export const verbose = true
+export const secretStoreUri =
+    process.env.REACT_APP_SECRET_STORE_URI ||
+    'https://secret-store.dev-ocean.com'
+export const faucetUri =
+    process.env.REACT_APP_FAUCET_URI || 'https://faucet.nile.dev-ocean.com'
 
 //
 // APP CONFIG
 //
+export const verbose = true
 export const analyticsId = 'UA-60614729-11'
diff --git a/client/src/context/UserProvider.tsx b/client/src/context/UserProvider.tsx
index fed7138..8f37933 100644
--- a/client/src/context/UserProvider.tsx
+++ b/client/src/context/UserProvider.tsx
@@ -3,7 +3,7 @@ import Web3 from 'web3'
 import { Logger, Ocean, Account } from '@oceanprotocol/squid'
 import { User } from '.'
 import { provideOcean, requestFromFaucet, FaucetResponse } from '../ocean'
-import { nodeHost, nodePort, nodeScheme } from '../config'
+import { nodeUri } from '../config'
 import MarketProvider from './MarketProvider'
 
 const POLL_ACCOUNTS = 1000 // every 1s
@@ -81,11 +81,7 @@ export default class UserProvider extends PureComponent<{}, UserProviderState> {
             ocn: 0
         },
         network: '',
-        web3: new Web3(
-            new Web3.providers.HttpProvider(
-                `${nodeScheme}://${nodeHost}:${nodePort}`
-            )
-        ),
+        web3: new Web3(new Web3.providers.HttpProvider(nodeUri)),
         account: '',
         ocean: {} as any,
         requestFromFaucet: () => requestFromFaucet(''),
diff --git a/client/src/ocean.ts b/client/src/ocean.ts
index 8ce2ed8..9c02691 100644
--- a/client/src/ocean.ts
+++ b/client/src/ocean.ts
@@ -2,42 +2,22 @@ import { Ocean, Logger } from '@oceanprotocol/squid'
 import Web3 from 'web3'
 
 import {
-    aquariusHost,
-    aquariusPort,
-    aquariusScheme,
-    brizoHost,
-    brizoPort,
-    brizoScheme,
+    aquariusUri,
+    brizoUri,
     brizoAddress,
-    faucetHost,
-    faucetPort,
-    faucetScheme,
-    nodeHost,
-    nodePort,
-    nodeScheme,
-    parityHost,
-    parityPort,
-    parityScheme,
-    secretStoreHost,
-    secretStorePort,
-    secretStoreScheme,
+    faucetUri,
+    nodeUri,
+    secretStoreUri,
     verbose
 } from './config'
 
 export async function provideOcean(web3provider: Web3) {
-    const nodeUri = `${nodeScheme}://${nodeHost}:${nodePort}`
-    const aquariusUri = `${aquariusScheme}://${aquariusHost}:${aquariusPort}`
-    const brizoUri = `${brizoScheme}://${brizoHost}:${brizoPort}`
-    const parityUri = `${parityScheme}://${parityHost}:${parityPort}`
-    const secretStoreUri = `${secretStoreScheme}://${secretStoreHost}:${secretStorePort}`
-
     const config = {
         web3provider,
         nodeUri,
         aquariusUri,
         brizoUri,
         brizoAddress,
-        parityUri,
         secretStoreUri,
         verbose
     }
@@ -58,7 +38,7 @@ export interface FaucetResponse {
 
 export async function requestFromFaucet(account: string) {
     try {
-        const url = `${faucetScheme}://${faucetHost}:${faucetPort}/faucet`
+        const url = `${faucetUri}/faucet`
         const response = await fetch(url, {
             method: 'POST',
             headers: {
diff --git a/client/src/routes/Publish/Files/index.tsx b/client/src/routes/Publish/Files/index.tsx
index 5a029e3..4fe22c6 100644
--- a/client/src/routes/Publish/Files/index.tsx
+++ b/client/src/routes/Publish/Files/index.tsx
@@ -6,7 +6,7 @@ import ItemForm from './ItemForm'
 import Item from './Item'
 import styles from './index.module.scss'
 
-import { serviceHost, servicePort, serviceScheme } from '../../../config'
+import { serviceUri } from '../../../config'
 import cleanupContentType from '../../../utils/cleanupContentType'
 
 interface File {
@@ -68,16 +68,13 @@ export default class Files extends PureComponent<FilesProps, FilesStates> {
         }
 
         try {
-            const response = await fetch(
-                `${serviceScheme}://${serviceHost}:${servicePort}/api/v1/urlcheck`,
-                {
-                    method: 'POST',
-                    body: JSON.stringify({ url: value }),
-                    headers: {
-                        'Content-Type': 'application/json'
-                    }
+            const response = await fetch(`${serviceUri}/api/v1/urlcheck`, {
+                method: 'POST',
+                body: JSON.stringify({ url: value }),
+                headers: {
+                    'Content-Type': 'application/json'
                 }
-            )
+            })
             res = await response.json()
             file.contentLength = res.result.contentLength
             file.contentType = res.result.contentType