diff --git a/.env.example b/.env.example
index fff208c3..87e12c50 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,6 @@
 REACT_APP_CHAIN_ENDPOINT=wss://peregrine.kilt.io
 REACT_APP_UNIRESOLVER_ENDPOINT=https://dev-uniresolver.kilt.io
+REACT_APP_CHECKOUT_URL=https://dev-checkout.kilt.io
+REACT_APP_TXD_URL=https://txd-dev.trusted-entity.io
 REACT_APP_MAINTENANCE=false
 REACT_APP_IS_TEST_ENV=false
diff --git a/src/Utils/useTXDTransmitter.ts b/src/Utils/useTXDTransmitter.ts
index 99f567e1..e5a3925a 100644
--- a/src/Utils/useTXDTransmitter.ts
+++ b/src/Utils/useTXDTransmitter.ts
@@ -3,24 +3,15 @@ import ky from 'ky';
 
 import { type KiltAddress } from '@kiltprotocol/sdk-js';
 
-import { endpoint } from './claimWeb3name-helpers';
-
-const txdUrls: Record<string, string> = {
-  'wss://kilt-rpc.dwellir.com': 'https://txd.trusted-entity.io',
-  'wss://spiritnet.kilt.io': 'https://txd.trusted-entity.io',
-  'wss://spiritnet.api.onfinality.io/public-ws':
-    'https://txd.trusted-entity.io',
-  'wss://peregrine.kilt.io': 'https://dev.txd.trusted-entity.io',
-  'wss://peregrine-stg.kilt.io/para': 'https://smoke.txd.trusted-entity.io',
-};
+export const checkoutServiceURL = process.env.REACT_APP_CHECKOUT_URL as string;
+if (!checkoutServiceURL) {
+  throw new Error('No URL for the Checkout Service provided.');
+}
 
-const checkoutUrls: Record<string, string> = {
-  'wss://kilt-rpc.dwellir.com': 'https://checkout.kilt.io',
-  'wss://spiritnet.kilt.io': 'https://checkout.kilt.io',
-  'wss://spiritnet.api.onfinality.io/public-ws': 'https://checkout.kilt.io',
-  'wss://peregrine.kilt.io': 'https://dev.checkout.kilt.io',
-  'wss://peregrine-stg.kilt.io/para': 'https://smoke.checkout.kilt.io',
-};
+const txdUrl = process.env.REACT_APP_TXD_URL as string;
+if (!txdUrl) {
+  throw new Error('No URL for the Transaction Daemon provided.');
+}
 
 function useApi<Output>(key: Key) {
   return useSWR<Output, string | Error>(
@@ -29,15 +20,12 @@ function useApi<Output>(key: Key) {
   );
 }
 
-export const checkoutServiceURL = checkoutUrls[endpoint];
-
-export function useApiTXDAddress() {
-  const txdUrl = txdUrls[endpoint];
-  return useApi<{ paymentAddress: KiltAddress }>(`${txdUrl}/meta`);
-}
-
 export function useApiTXDCosts() {
   return useApi<{ did: string; w3n: string }>(
     `${checkoutServiceURL}/api/costs`,
   );
 }
+
+export function useApiTXDAddress() {
+  return useApi<{ paymentAddress: KiltAddress }>(`${txdUrl}/meta`);
+}