diff --git a/sample_code/user_sample.ts b/sample_code/user_sample.ts
new file mode 100644
index 0000000..b2a80df
--- /dev/null
+++ b/sample_code/user_sample.ts
@@ -0,0 +1,103 @@
+import "https://deno.land/std@0.212.0/dotenv/load.ts";
+// Add back in when the API has been released
+// import { Client } from "https://deno.land/x/vipps_mobilepay_sdk@0.8.0/mod.ts";
+import { Client } from "../src/mod.ts";
+
+// First, get your API keys from https://portal.vipps.no/
+// Here we assume they are stored in a .env file, see .env.example
+const clientId = Deno.env.get("CLIENT_ID") || "";
+const clientSecret = Deno.env.get("CLIENT_SECRET") || "";
+
+const merchantSerialNumber = Deno.env.get("MERCHANT_SERIAL_NUMBER") || "";
+const subscriptionKey = Deno.env.get("SUBSCRIPTION_KEY") || "";
+
+// Create a client
+const client = Client({
+  merchantSerialNumber,
+  subscriptionKey,
+  useTestMode: true,
+  retryRequests: false,
+});
+
+// Grab a token
+const accessToken = await client.auth.getToken({
+  clientId,
+  clientSecret,
+  subscriptionKey,
+});
+
+// Check if the token was retrieved successfully
+if (!accessToken.ok) {
+  console.error("😟 Error retrieving token 😟");
+  console.error(accessToken.error);
+  Deno.exit(1);
+}
+
+const token = accessToken.data.access_token;
+
+// Create a payment with profile flow
+const payment = await client.payment.create(token, {
+  amount: {
+    currency: "NOK",
+    value: 1000, // This value equals 10 NOK
+  },
+  paymentMethod: { type: "WALLET" },
+  customer: { phoneNumber: "4712345678" },
+  returnUrl: `https://yourwebsite.com/redirect`,
+  userFlow: "WEB_REDIRECT",
+  paymentDescription: "One pair of socks",
+  profile: { scope: "name phoneNumber address birthDate" },
+});
+
+// Check if the payment was created successfully
+if (!payment.ok) {
+  console.error("😟 Error creating payment 😟");
+  console.error(payment.error);
+  Deno.exit(1);
+}
+console.log("🎉 Payment created successfully!");
+
+// Force approve the payment, for testing purposes.
+// This requires the customer to have cards registered in Vipps MT
+const approve = await client.payment.forceApprove(
+  token,
+  payment.data.reference,
+  { customer: { phoneNumber: "4712345678" } },
+);
+
+// Check if the payment was approved successfully
+if (!approve.ok) {
+  console.error("😟 Error approving payment 😟");
+  console.error(approve.error);
+  Deno.exit(1);
+}
+
+// Retrive the payment
+const paymentInfo = await client.payment.info(token, payment.data.reference);
+
+// Check if the payment was retrieved successfully
+if (!paymentInfo.ok) {
+  console.error("😟 Error retriving payment 😟");
+  console.error(paymentInfo.error);
+  Deno.exit(1);
+}
+
+const sub = paymentInfo.data.profile.sub;
+
+if (!sub) {
+  console.error("😟 Error retriving sub 😟");
+  Deno.exit(1);
+}
+
+// Retrive the user info
+const userInfo = await client.user.info(token, sub);
+
+// Check if the user info was retrieved successfully
+if (!userInfo.ok) {
+  console.error("😟 Error retriving user info 😟");
+  console.error(userInfo.error);
+  Deno.exit(1);
+}
+
+console.log("🎉 User info retrieved successfully!");
+console.log(userInfo.data);
diff --git a/src/apis/types/user_types.ts b/src/apis/types/user_types.ts
new file mode 100644
index 0000000..2f76360
--- /dev/null
+++ b/src/apis/types/user_types.ts
@@ -0,0 +1,149 @@
+/**
+ * Represents an error response for user information.
+ */
+export type UserInfoError = {
+  /**
+   * A URI reference that identifies the problem type.
+   * @example "https://example.com/validation-error"
+   */
+  type?: string;
+  /**
+   * A short, human-readable summary of the problem type.  It will not change from occurrence to occurrence of the problem.
+   * @example "Your request parameters didn't validate."
+   */
+  title?: string;
+  /**
+   * The HTTP status code.
+   * @example 400
+   */
+  status?: string;
+  /**
+   * A human-readable explanation specific to this occurrence of the problem.
+   * @example "The request body contains one or more errors"
+   */
+  detail?: string;
+  /**
+   * An ID that can help when troubleshooting.
+   * @example "123e4567-e89b-12d3-a456-426655440000"
+   */
+  instance?: string;
+  /**
+   * Additional information related to the error.
+   */
+  extraInfo?: Record<string, object>;
+};
+
+/**
+ * Represents the user information.
+ */
+export type UserInfo = {
+  /** Contains the user's preferred (default) address. */
+  address?: UserInfoAddress;
+  /** Contains an array with the user's non-default addresses, if any. This list can contain an address with the address_type home, work, and/or other, if the user has registered them in the Vipps app */
+  other_addresses?: UserInfoAddress[];
+  /**
+   * The user's birthday formatted as YYYY-MM-DD
+   * @example "2000-12-31"
+   */
+  birthdate?: string;
+  /**
+   * The user's email address.
+   * @example "user@example.com"
+   */
+  email?: string;
+  /**
+   * Boolean value indicating whether the user's email address is verified or not.
+   * @example true
+   */
+  email_verified?: boolean;
+  /**
+   * Surname(s) or last name(s) of the user.
+   * @example "Lovelace"
+   */
+  family_name?: string;
+  /**
+   * Given name(s) or first name(s) of the user. Note that in some cultures, people can have multiple given names; all can be present, with the names being separated by space characters.
+   * @example "Ada"
+   */
+  given_name?: string;
+  /**
+   * The user's full name in displayable form including all name parts, possibly including titles and suffixes, ordered according to the user's locale and preferences.
+   * @example "Ada Lovelace"
+   */
+  name?: string;
+  /**
+   * National identity number.
+   * For Norway this is the "fødselsnummer": 11 digits.
+   * The format is "YYYYMMDD" + five digits.
+   * See https://www.skatteetaten.no/en/person/foreign/norwegian-identification-number/national-identity-number/
+   * @pattern ^\d{11}$
+   * @example "09057517287"
+   */
+  nin?: string;
+  /**
+   * The user's telephone number.
+   * The format is MSISDN: Digits only: Country code and subscriber
+   * number, but no prefix.
+   * See https://en.wikipedia.org/wiki/MSISDN
+   * @pattern ^\d{15}$
+   * @example "4791234567"
+   */
+  phone_number?: string;
+  /**
+   * Session identifier: This represents a session of a User Agent or
+   * device. Currently not in use.
+   * @example "7d78a726-af92-499e-b857-de263ef9a969"
+   */
+  sid?: string;
+  /**
+   * Subject: Unique identifier for the user.
+   * The sub is based on the user's national identity number (NIN) and
+   * does not change (except in very special cases).
+   * The `sub` is the same when the user logs in again and re-consents.
+   * @example "c06c4afe-d9e1-4c5d-939a-177d752a0944"
+   */
+  sub?: string;
+};
+
+/**
+ * Represents the address information of a user.
+ */
+export type UserInfoAddress = {
+  /**
+   * Address type is either `home`, `work` or `other`.
+   * @example "home"
+   */
+  address_type?: string;
+  /**
+   * Two letter country code
+   * @format ^[A-Z]{2}$
+   * @example "NO"
+   */
+  country?: string;
+  /**
+   * True if this is the default address
+   * @example true
+   */
+  default?: boolean;
+  /**
+   * The user's address as a formatted string
+   * @example "Robert Levins gate 5
+   * 0154 Oslo"
+   */
+  formatted?: string;
+  /**
+   * Postal code
+   * @example "0154"
+   */
+  postal_code?: string;
+  /**
+   * The user's region (typically a county, town or city)
+   * @example "Oslo"
+   */
+  region?: string;
+  /**
+   * The user's street address
+   * @example "Robert Levins gate 5"
+   */
+  street_address?: string;
+};
diff --git a/src/apis/user.ts b/src/apis/user.ts
new file mode 100644
index 0000000..e99e816
--- /dev/null
+++ b/src/apis/user.ts
@@ -0,0 +1,15 @@
+import { RequestData } from "../types.ts";
+import { UserInfo, UserInfoError } from "./types/user_types.ts";
+
+/**
+ * Factory object for creating Userinfo API requests.
+ */
+export const userRequestFactory = {
+  info(token: string, sub: string): RequestData<UserInfo, UserInfoError> {
+    return {
+      url: `/vipps-userinfo-api/userinfo/${sub}`,
+      method: "GET",
+      token,
+    };
+  },
+} as const;
diff --git a/src/mod.ts b/src/mod.ts
index 903ba58..bfd84d8 100644
--- a/src/mod.ts
+++ b/src/mod.ts
@@ -2,16 +2,19 @@ import { ClientConfig } from "./types.ts";
 import { baseClient } from "./base_client.ts";
 import { ApiClient, createApi } from "./api_proxy.ts";
 import { authRequestFactory } from "./apis/auth.ts";
-import { ePaymentRequestFactory } from "./apis/epayment.ts";
-import { webhooksRequestFactory } from "./apis/webhooks.ts";
 import { checkoutRequestFactory } from "./apis/checkout.ts";
-import { agreementRequestFactory } from "./apis/recurring.ts";
-import { chargeRequestFactory } from "./apis/recurring.ts";
+import { ePaymentRequestFactory } from "./apis/epayment.ts";
+import { loginRequestFactory } from "./apis/login.ts";
 import {
   callbackQRRequestFactory,
   redirectQRRequestFactory,
 } from "./apis/qr.ts";
-import { loginRequestFactory } from "./apis/login.ts";
+import {
+  agreementRequestFactory,
+  chargeRequestFactory,
+} from "./apis/recurring.ts";
+import { userRequestFactory } from "./apis/user.ts";
+import { webhooksRequestFactory } from "./apis/webhooks.ts";
 
 /**
  * Export all API types, for convenience. All exported types are
@@ -23,6 +26,7 @@ export type * from "./apis/types/epayment_types.ts";
 export type * from "./apis/types/login_types.ts";
 export type * from "./apis/types/qr_types.ts";
 export type * from "./apis/types/recurring_types.ts";
+export type * from "./apis/types/user_types.ts";
 export type * from "./apis/types/webhooks_types.ts";
 
 /**
@@ -37,15 +41,18 @@ export const Client = (options: ClientConfig) => {
   // Create the API client
   const apiClient = {
     auth: createApi(client, authRequestFactory),
-    callbackQR: createApi(client, callbackQRRequestFactory),
     checkout: createApi(client, checkoutRequestFactory),
     login: createApi(client, loginRequestFactory),
     payment: createApi(client, ePaymentRequestFactory),
+    qr: {
+      callback: createApi(client, callbackQRRequestFactory),
+      redirect: createApi(client, redirectQRRequestFactory),
+    },
     recurring: {
       charge: createApi(client, chargeRequestFactory),
       agreement: createApi(client, agreementRequestFactory),
     },
-    redirectQR: createApi(client, redirectQRRequestFactory),
+    user: createApi(client, userRequestFactory),
     webhook: createApi(client, webhooksRequestFactory),
   } satisfies ApiClient;
 
diff --git a/tests/api_proxy_test.ts b/tests/api_proxy_test.ts
index 446b653..4bd8111 100644
--- a/tests/api_proxy_test.ts
+++ b/tests/api_proxy_test.ts
@@ -32,8 +32,7 @@ Deno.test("createApi - Should return an error if method is not in factory", asyn
     },
   };
 
-  // deno-lint-ignore no-explicit-any
-  const api = createApi(client, factory) as any;
+  const api = createApi(client, factory) as unknown as { bar(): Promise<void> };
 
   try {
     await api.bar();
diff --git a/tests/checkout_test.ts b/tests/checkout_test.ts
index 05b5e7d..8839318 100644
--- a/tests/checkout_test.ts
+++ b/tests/checkout_test.ts
@@ -1,6 +1,11 @@
 import { checkoutRequestFactory } from "../src/apis/checkout.ts";
 import { CheckoutInitiateSessionRequest } from "../src/apis/types/checkout_types.ts";
-import { assertEquals, assertExists, assertNotEquals } from "./test_deps.ts";
+import {
+  assert,
+  assertEquals,
+  assertExists,
+  assertNotEquals,
+} from "./test_deps.ts";
 
 Deno.test("create - should return the correct request data", () => {
   const client_id = "your_client_id";
@@ -58,11 +63,18 @@ Deno.test("create - should fill in missing properties", () => {
     client_id,
     client_secret,
     body,
-    // deno-lint-ignore no-explicit-any
-  ) as any;
+  );
 
-  assertExists(requestData.body.transaction.reference);
-  assertExists(requestData.body.merchantInfo.callbackAuthorizationToken);
+  assertExists(requestData.body);
+  assert("transaction" in requestData.body);
+  assert(
+    "reference" in (requestData.body.transaction as Record<string, unknown>),
+  );
+  assert("merchantInfo" in requestData.body);
+  assert(
+    "callbackAuthorizationToken" in
+      (requestData.body.merchantInfo as Record<string, unknown>),
+  );
 });
 
 Deno.test("info - should return the correct request data", () => {
diff --git a/tests/epayment_test.ts b/tests/epayment_test.ts
index 87908d0..7ec17b5 100644
--- a/tests/epayment_test.ts
+++ b/tests/epayment_test.ts
@@ -59,10 +59,10 @@ Deno.test("ePayment - create - Should fill in missing props", () => {
       userFlow: "WEB_REDIRECT",
       paymentDescription: "One pair of socks",
     },
-    // deno-lint-ignore no-explicit-any
-  ) as any;
+  );
 
-  assertExists(requestData.body.reference);
+  assertExists(requestData.body);
+  assertExists("reference" in requestData.body);
 });
 
 Deno.test("ePayment - info - Should have correct url and header", async () => {
diff --git a/tests/error_test.ts b/tests/error_test.ts
index 6d6780b..a9a48d1 100644
--- a/tests/error_test.ts
+++ b/tests/error_test.ts
@@ -1,6 +1,7 @@
 import { AccessTokenError } from "../src/apis/types/auth_types.ts";
 import { parseError } from "../src/errors.ts";
 import { Client, RecurringErrorFromAzure } from "../src/mod.ts";
+import { assert, assertExists } from "./test_deps.ts";
 import { assertEquals, mf } from "./test_deps.ts";
 
 Deno.test("parseError - Should return correct error message for connection error", () => {
@@ -52,10 +53,11 @@ Deno.test("parseError - Should return correct error message for AccessTokenError
 
 Deno.test("parseError should return correct error message for unknown error", () => {
   const error = "Unknown error";
-  // deno-lint-ignore no-explicit-any
-  const result: any = parseError(error);
+  const result = parseError(error);
 
   assertEquals(result.ok, false);
+  assertExists(result.error);
+  assert("message" in result.error);
   assertEquals(result.error.message, "Unknown error");
 });
 
diff --git a/tests/fetch_test.ts b/tests/fetch_test.ts
index dca7c18..70a3147 100644
--- a/tests/fetch_test.ts
+++ b/tests/fetch_test.ts
@@ -29,8 +29,7 @@ Deno.test("fetchJSON - Returns parseError on Bad Request", async () => {
   });
 
   const request = new Request("https://example.com/api");
-  // deno-lint-ignore no-explicit-any
-  const result = await fetchJSON(request) as any;
+  const result = await fetchJSON(request);
   assertEquals(result.ok, false);
   mf.reset();
 });
@@ -46,10 +45,8 @@ Deno.test("fetchJSON - Returns parseError on Forbidden", async () => {
   });
 
   const request = new Request("https://example.com/api");
-  // deno-lint-ignore no-explicit-any
-  const result = await fetchJSON(request) as any;
+  const result = await fetchJSON(request);
   assertEquals(result.ok, false);
-  assert(result.error.message !== undefined);
   mf.reset();
 });
 
@@ -85,8 +82,7 @@ Deno.test("fetchJSON - Catch JSON", async () => {
   });
 
   const request = new Request("https://example.com/api");
-  // deno-lint-ignore no-explicit-any
-  const result = await fetchJSON(request) as any;
+  const result = await fetchJSON(request);
 
   assertEquals(result.ok, true);
   mf.reset();
@@ -102,10 +98,8 @@ Deno.test("fetchJSON - Catch Empty Response", async () => {
   });
 
   const request = new Request("https://example.com/api");
-  // deno-lint-ignore no-explicit-any
-  const result = await fetchJSON(request) as any;
+  const result = await fetchJSON(request);
 
   assertEquals(result.ok, true);
-  assertEquals(result.data, {});
   mf.reset();
 });
diff --git a/tests/mod_test.ts b/tests/mod_test.ts
index c2d52c3..e2d14e9 100644
--- a/tests/mod_test.ts
+++ b/tests/mod_test.ts
@@ -5,6 +5,9 @@ Deno.test("Client - available functions", () => {
   const client = Client({ merchantSerialNumber: "", subscriptionKey: "" });
 
   assertEquals(typeof client.auth.getToken, "function");
+  assertEquals(typeof client.checkout.create, "function");
+  assertEquals(typeof client.checkout.info, "function");
+  assertEquals(typeof client.login.discovery, "function");
   assertEquals(typeof client.payment.create, "function");
   assertEquals(typeof client.payment.info, "function");
   assertEquals(typeof client.payment.cancel, "function");
@@ -12,11 +15,16 @@ Deno.test("Client - available functions", () => {
   assertEquals(typeof client.payment.refund, "function");
   assertEquals(typeof client.payment.forceApprove, "function");
   assertEquals(typeof client.payment.history, "function");
-  assertEquals(typeof client.webhook.list, "function");
-  assertEquals(typeof client.webhook.register, "function");
-  assertEquals(typeof client.webhook.delete, "function");
-  assertEquals(typeof client.checkout.create, "function");
-  assertEquals(typeof client.checkout.info, "function");
+  assertEquals(typeof client.qr.redirect.create, "function");
+  assertEquals(typeof client.qr.redirect.info, "function");
+  assertEquals(typeof client.qr.redirect.list, "function");
+  assertEquals(typeof client.qr.redirect.delete, "function");
+  assertEquals(typeof client.qr.redirect.update, "function");
+  assertEquals(typeof client.qr.callback.create, "function");
+  assertEquals(typeof client.qr.callback.createMobilePayQR, "function");
+  assertEquals(typeof client.qr.callback.delete, "function");
+  assertEquals(typeof client.qr.callback.info, "function");
+  assertEquals(typeof client.qr.callback.list, "function");
   assertEquals(typeof client.recurring.agreement.create, "function");
   assertEquals(typeof client.recurring.agreement.info, "function");
   assertEquals(typeof client.recurring.agreement.list, "function");
@@ -29,15 +37,7 @@ Deno.test("Client - available functions", () => {
   assertEquals(typeof client.recurring.charge.cancel, "function");
   assertEquals(typeof client.recurring.charge.capture, "function");
   assertEquals(typeof client.recurring.charge.refund, "function");
-  assertEquals(typeof client.redirectQR.create, "function");
-  assertEquals(typeof client.redirectQR.info, "function");
-  assertEquals(typeof client.redirectQR.list, "function");
-  assertEquals(typeof client.redirectQR.delete, "function");
-  assertEquals(typeof client.redirectQR.update, "function");
-  assertEquals(typeof client.callbackQR.create, "function");
-  assertEquals(typeof client.callbackQR.createMobilePayQR, "function");
-  assertEquals(typeof client.callbackQR.delete, "function");
-  assertEquals(typeof client.callbackQR.info, "function");
-  assertEquals(typeof client.callbackQR.list, "function");
-  assertEquals(typeof client.login.discovery, "function");
+  assertEquals(typeof client.webhook.list, "function");
+  assertEquals(typeof client.webhook.register, "function");
+  assertEquals(typeof client.webhook.delete, "function");
 });
diff --git a/tests/user_test.ts b/tests/user_test.ts
new file mode 100644
index 0000000..7f0d6ca
--- /dev/null
+++ b/tests/user_test.ts
@@ -0,0 +1,19 @@
+import { userRequestFactory } from "../src/apis/user.ts";
+import { assertEquals } from "./test_deps.ts";
+
+Deno.test("userRequestFactory.info should return the correct RequestData object", () => {
+  const token = "your-token";
+  const sub = "your-sub";
+
+  const expectedRequestData = {
+    url: "/vipps-userinfo-api/userinfo/your-sub",
+    method: "GET",
+    token: "your-token",
+  };
+
+  const requestData = userRequestFactory.info(token, sub);
+
+  assertEquals(requestData.url, expectedRequestData.url);
+  assertEquals(requestData.method, expectedRequestData.method);
+  assertEquals(requestData.token, expectedRequestData.token);
+});