diff --git a/package.json b/package.json
index 470a7e9..04050a7 100644
--- a/package.json
+++ b/package.json
@@ -132,6 +132,11 @@
       "types": "./verify-jwt.d.ts",
       "import": "./verify-jwt.mjs",
       "require": "./verify-jwt.js"
+    },
+    "./verify-signature": {
+      "types": "./verify-signature.d.ts",
+      "import": "./verify-signature.mjs",
+      "require": "./verify-signature.js"
     }
   },
   "publishConfig": {
diff --git a/src/middleware/with-jwt-verified.ts b/src/middleware/with-jwt-verified.ts
index e403146..16ff6e9 100644
--- a/src/middleware/with-jwt-verified.ts
+++ b/src/middleware/with-jwt-verified.ts
@@ -2,9 +2,9 @@ import * as jose from "jose";
 import type { Middleware, Request } from "retes";
 import { Response } from "retes/response";
 
-import { SALEOR_AUTHORIZATION_BEARER_HEADER, SALEOR_DOMAIN_HEADER } from "../const";
+import { SALEOR_API_URL_HEADER, SALEOR_AUTHORIZATION_BEARER_HEADER } from "../const";
 import { getSaleorHeaders } from "../headers";
-import { getJwksUrl } from "../urls";
+import { getJwksUrlFromSaleorApiUrl } from "../urls";
 import { createMiddlewareDebug } from "./middleware-debug";
 
 const debug = createMiddlewareDebug("withJWTVerified");
@@ -19,9 +19,9 @@ export const withJWTVerified =
   (getAppId: (request: Request) => Promise<string | undefined>): Middleware =>
   (handler) =>
   async (request) => {
-    const { domain, authorizationBearer: token } = getSaleorHeaders(request.headers);
+    const { authorizationBearer: token, saleorApiUrl } = getSaleorHeaders(request.headers);
 
-    debug("Middleware called with domain: \"%s\"", domain);
+    debug("Middleware called with apiUrl: \"%s\"", saleorApiUrl);
 
     if (typeof token !== "string") {
       debug("Middleware with empty token, will response with Bad Request", token);
@@ -34,10 +34,10 @@ export const withJWTVerified =
 
     debug("Middleware called with token starting with: \"%s\"", token.substring(0, 4));
 
-    if (domain === undefined) {
+    if (saleorApiUrl === undefined) {
       return Response.BadRequest({
         success: false,
-        message: `${ERROR_MESSAGE} Missing ${SALEOR_DOMAIN_HEADER} header.`,
+        message: `${ERROR_MESSAGE} Missing ${SALEOR_API_URL_HEADER} header.`,
       });
     }
 
@@ -93,7 +93,7 @@ export const withJWTVerified =
     try {
       debug("Trying to create JWKS");
 
-      const JWKS = jose.createRemoteJWKSet(new URL(getJwksUrl(domain)));
+      const JWKS = jose.createRemoteJWKSet(new URL(getJwksUrlFromSaleorApiUrl(saleorApiUrl)));
       debug("Trying to compare JWKS with token");
       await jose.jwtVerify(token, JWKS);
     } catch (e) {
diff --git a/src/middleware/with-webhook-signature-verified.ts b/src/middleware/with-webhook-signature-verified.ts
index 4be9197..516eea6 100644
--- a/src/middleware/with-webhook-signature-verified.ts
+++ b/src/middleware/with-webhook-signature-verified.ts
@@ -2,15 +2,18 @@ import crypto from "crypto";
 import { Middleware } from "retes";
 import { Response } from "retes/response";
 
-import { SALEOR_DOMAIN_HEADER, SALEOR_SIGNATURE_HEADER } from "../const";
+import { SALEOR_API_URL_HEADER, SALEOR_SIGNATURE_HEADER } from "../const";
 import { getSaleorHeaders } from "../headers";
-import { verifySignature } from "../verify-signature";
+import { verifySignatureFromApiUrl } from "../verify-signature";
 import { createMiddlewareDebug } from "./middleware-debug";
 
 const debug = createMiddlewareDebug("withWebhookSignatureVerified");
 
 const ERROR_MESSAGE = "Webhook signature verification failed:";
 
+/**
+ * TODO: Add test
+ */
 export const withWebhookSignatureVerified =
   (secretKey: string | undefined = undefined): Middleware =>
   (handler) =>
@@ -26,7 +29,7 @@ export const withWebhookSignatureVerified =
       });
     }
 
-    const { domain: saleorDomain, signature: payloadSignature } = getSaleorHeaders(request.headers);
+    const { signature: payloadSignature, saleorApiUrl } = getSaleorHeaders(request.headers);
 
     if (!payloadSignature) {
       debug("Signature header was not found");
@@ -37,10 +40,10 @@ export const withWebhookSignatureVerified =
       });
     }
 
-    if (!saleorDomain) {
+    if (!saleorApiUrl) {
       return Response.BadRequest({
         success: false,
-        message: `${ERROR_MESSAGE} Missing ${SALEOR_DOMAIN_HEADER} header.`,
+        message: `${ERROR_MESSAGE} Missing ${SALEOR_API_URL_HEADER} header.`,
       });
     }
 
@@ -62,7 +65,7 @@ export const withWebhookSignatureVerified =
       }
     } else {
       try {
-        await verifySignature(saleorDomain, payloadSignature, request.rawBody);
+        await verifySignatureFromApiUrl(saleorApiUrl, payloadSignature, request.rawBody);
         debug("JWKS verified");
       } catch {
         debug("JWKS verification failed");
diff --git a/src/urls.test.ts b/src/urls.test.ts
index be79d6a..5ecd690 100644
--- a/src/urls.test.ts
+++ b/src/urls.test.ts
@@ -1,26 +1,13 @@
 import { describe, expect, test } from "vitest";
 
-import { getGraphQLUrl, getJwksUrl } from "./urls";
+import { getJwksUrlFromSaleorApiUrl } from "./urls";
 
 describe("urls.ts", () => {
-  describe("jwksUrl function", () => {
-    test.each([
-      ["localhost:8000", "http://localhost:8000/.well-known/jwks.json"],
-      [
-        "https://my-saleor.saleor.cloud",
-        "https://https://my-saleor.saleor.cloud/.well-known/jwks.json",
-      ],
-    ])("resolves %s to be %s", (input, expectedOutput) => {
-      expect(getJwksUrl(input)).toBe(expectedOutput);
-    });
-  });
-
-  describe("graphQLUrl function", () => {
-    test.each([
-      ["localhost:8000", "http://localhost:8000/graphql/"],
-      ["https://my-saleor.saleor.cloud", "https://https://my-saleor.saleor.cloud/graphql/"],
-    ])("resolves %s to be %s", (input, expectedOutput) => {
-      expect(getGraphQLUrl(input)).toBe(expectedOutput);
+  describe("getJwksUrlFromSaleorApiUrl function", () => {
+    test("Resolves valid url from saleor api url", () => {
+      expect(getJwksUrlFromSaleorApiUrl("https://my-saleor.saleor.cloud")).toBe(
+        "https://my-saleor.saleor.cloud/.well-known/jwks.json"
+      );
     });
   });
 });
diff --git a/src/urls.ts b/src/urls.ts
index 9b78af9..9006b4d 100644
--- a/src/urls.ts
+++ b/src/urls.ts
@@ -1,30 +1,2 @@
-/**
- * TODO: Validate proper URL
- */
-const resolveUrlProtocol = (saleorDomain: string): string =>
-  saleorDomain === "localhost:8000" ? "http" : "https";
-
-/**
- * @deprecated use getJwksUrlFromSaleorApiUrl
- */
-export const getJwksUrl = (saleorDomain: string): string =>
-  `${resolveUrlProtocol(saleorDomain)}://${saleorDomain}/.well-known/jwks.json`;
-
 export const getJwksUrlFromSaleorApiUrl = (saleorApiUrl: string): string =>
   `${new URL(saleorApiUrl).origin}/.well-known/jwks.json`;
-
-/**
- * @deprecated Use saleor-api-url header
- */
-export const getGraphQLUrl = (saleorDomain: string): string =>
-  `${resolveUrlProtocol(saleorDomain)}://${saleorDomain}/graphql/`;
-
-/**
- * @deprecated Remove in v1, left for compatibility
- */
-export const jwksUrl = getJwksUrl;
-
-/**
- * @deprecated Remove in v1, left for compatibility
- */
-export const graphQLUrl = getGraphQLUrl;
diff --git a/src/verify-signature.ts b/src/verify-signature.ts
index 4e3c52e..78f7f41 100644
--- a/src/verify-signature.ts
+++ b/src/verify-signature.ts
@@ -1,40 +1,17 @@
 import * as jose from "jose";
 
 import { createDebug } from "./debug";
-import { getJwksUrl, getJwksUrlFromSaleorApiUrl } from "./urls";
+import { getJwksUrlFromSaleorApiUrl } from "./urls";
 
 const debug = createDebug("verify-signature");
 
 /**
- * @deprecated
- * use verifySignatureFromApiUrl
- */
-export const verifySignature = async (domain: string, signature: string, rawBody: string) => {
-  const [header, , jwsSignature] = signature.split(".");
-  const jws: jose.FlattenedJWSInput = {
-    protected: header,
-    payload: rawBody,
-    signature: jwsSignature,
-  };
-
-  const remoteJwks = jose.createRemoteJWKSet(
-    new URL(getJwksUrl(domain))
-  ) as jose.FlattenedVerifyGetKey;
-
-  debug("Created remote JWKS");
-
-  try {
-    await jose.flattenedVerify(jws, remoteJwks);
-    debug("JWKS verified");
-  } catch {
-    debug("JWKS verification failed");
-    throw new Error("JWKS verification failed");
-  }
-};
-
-/**
- * Verify payload signature with public key of given `domain`
+ * Verify Webhook payload signature with public key of given `domain`
  * https://docs.saleor.io/docs/3.x/developer/extending/apps/asynchronous-webhooks#payload-signature
+ *
+ * Use Saleor URL to fetch JWKS
+ *
+ * TODO: Add test
  */
 export const verifySignatureFromApiUrl = async (
   saleorApiUrl: string,
@@ -63,6 +40,12 @@ export const verifySignatureFromApiUrl = async (
   }
 };
 
+/**
+ * Verify the Webhook payload signature from provided JWKS string.
+ * JWKS can be cached to avoid unnecessary calls.
+ *
+ * TODO: Add test
+ */
 export const verifySignatureWithJwks = async (jwks: string, signature: string, rawBody: string) => {
   const [header, , jwsSignature] = signature.split(".");
   const jws: jose.FlattenedJWSInput = {
diff --git a/tsup.config.ts b/tsup.config.ts
index 6fb9644..f0104df 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -8,6 +8,7 @@ export default defineConfig({
     "src/headers.ts",
     "src/saleor-app.ts",
     "src/verify-jwt.ts",
+    "src/verify-signature.ts",
     "src/APL/index.ts",
     "src/app-bridge/index.ts",
     "src/app-bridge/next/index.ts",