diff --git a/web/src/services/constants.ts b/web/src/services/constants.ts
index e95c8343f..259f637ef 100644
--- a/web/src/services/constants.ts
+++ b/web/src/services/constants.ts
@@ -1 +1,2 @@
 export const API_BASE_URL = "https://api.filterlists.com";
+export const DEFAULT_REVALIDATE_SECS = 86400;
diff --git a/web/src/services/get-filterlist-details.ts b/web/src/services/get-filterlist-details.ts
new file mode 100644
index 000000000..b5795a1b0
--- /dev/null
+++ b/web/src/services/get-filterlist-details.ts
@@ -0,0 +1,53 @@
+import { API_BASE_URL, DEFAULT_REVALIDATE_SECS } from "./constants";
+
+export type ViewUrl = {
+  segmentNumber: number;
+  primariness: number;
+  url: string | null;
+};
+
+export type FilterListDetails = {
+  id: number;
+  name: string;
+  description: string | null;
+  licenseId: number;
+  syntaxIds: number[] | null;
+  languageIds: number[] | null;
+  tagIds: number[] | null;
+  viewUrls: ViewUrl[] | null;
+  homeUrl: string | null;
+  onionUrl: string | null;
+  policyUrl: string | null;
+  submissionUrl: string | null;
+  issuesUrl: string | null;
+  forumUrl: string | null;
+  chatUrl: string | null;
+  emailAddress: string | null;
+  donateUrl: string | null;
+  maintainerIds: number[] | null;
+  upstreamFilterListIds: number[] | null;
+  forkFilterListIds: number[] | null;
+  includedInFilterListIds: number[] | null;
+  includesFilterListIds: number[] | null;
+  dependencyFilterListIds: number[] | null;
+  dependentFilterListIds: number[] | null;
+};
+
+export async function getFilterListDetails(
+  id: number,
+): Promise<FilterListDetails> {
+  const response = await fetch(`${API_BASE_URL}/lists/${id}`, {
+    next: { revalidate: DEFAULT_REVALIDATE_SECS },
+  });
+
+  if (!response.ok) {
+    if (response.status === 404) {
+      throw new Error(`FilterList with ID ${id} not found`);
+    }
+    throw new Error(
+      `Failed to fetch FilterList details: ${response.statusText}`,
+    );
+  }
+
+  return await response.json();
+}
diff --git a/web/src/services/get-filterlists.ts b/web/src/services/get-filterlists.ts
index e5d1eeff6..e98fc9bbd 100644
--- a/web/src/services/get-filterlists.ts
+++ b/web/src/services/get-filterlists.ts
@@ -1,4 +1,4 @@
-import { API_BASE_URL } from "./constants";
+import { API_BASE_URL, DEFAULT_REVALIDATE_SECS } from "./constants";
 
 export type FilterList = {
   id: number;
@@ -14,7 +14,7 @@ export type FilterList = {
 
 export async function getFilterLists(): Promise<FilterList[]> {
   const response = await fetch(`${API_BASE_URL}/lists`, {
-    next: { revalidate: 86400 },
+    next: { revalidate: DEFAULT_REVALIDATE_SECS },
   });
 
   if (!response.ok) {
diff --git a/web/src/services/get-languages.ts b/web/src/services/get-languages.ts
new file mode 100644
index 000000000..f39b75b0b
--- /dev/null
+++ b/web/src/services/get-languages.ts
@@ -0,0 +1,20 @@
+import { API_BASE_URL, DEFAULT_REVALIDATE_SECS } from "./constants";
+
+export type Language = {
+  id: number;
+  iso6391: string | null;
+  name: string | null;
+  filterListIds: number[] | null;
+};
+
+export async function getLanguages(): Promise<Language[]> {
+  const response = await fetch(`${API_BASE_URL}/languages`, {
+    next: { revalidate: DEFAULT_REVALIDATE_SECS },
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to fetch languages: ${response.statusText}`);
+  }
+
+  return await response.json();
+}
diff --git a/web/src/services/get-licenses.ts b/web/src/services/get-licenses.ts
new file mode 100644
index 000000000..765d12cab
--- /dev/null
+++ b/web/src/services/get-licenses.ts
@@ -0,0 +1,23 @@
+import { API_BASE_URL, DEFAULT_REVALIDATE_SECS } from "./constants";
+
+export type License = {
+  id: number;
+  name: string | null;
+  url: string | null;
+  permitsModification: boolean;
+  permitsDistribution: boolean;
+  permitsCommercialUse: boolean;
+  filterListIds: number[] | null;
+};
+
+export async function getLicenses(): Promise<License[]> {
+  const response = await fetch(`${API_BASE_URL}/licenses`, {
+    next: { revalidate: DEFAULT_REVALIDATE_SECS },
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to fetch licenses: ${response.statusText}`);
+  }
+
+  return await response.json();
+}
diff --git a/web/src/services/get-maintainers.ts b/web/src/services/get-maintainers.ts
new file mode 100644
index 000000000..2b392d44b
--- /dev/null
+++ b/web/src/services/get-maintainers.ts
@@ -0,0 +1,22 @@
+import { API_BASE_URL, DEFAULT_REVALIDATE_SECS } from "./constants";
+
+export type Maintainer = {
+  id: number;
+  name: string | null;
+  url: string | null;
+  emailAddress: string | null;
+  twitterHandle: string | null;
+  filterListIds: number[] | null;
+};
+
+export async function getMaintainers(): Promise<Maintainer[]> {
+  const response = await fetch(`${API_BASE_URL}/maintainers`, {
+    next: { revalidate: DEFAULT_REVALIDATE_SECS },
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to fetch maintainers: ${response.statusText}`);
+  }
+
+  return await response.json();
+}
diff --git a/web/src/services/get-software.ts b/web/src/services/get-software.ts
new file mode 100644
index 000000000..ce21b7e9c
--- /dev/null
+++ b/web/src/services/get-software.ts
@@ -0,0 +1,23 @@
+import { API_BASE_URL, DEFAULT_REVALIDATE_SECS } from "./constants";
+
+export type Software = {
+  id: number;
+  name: string | null;
+  description: string | null;
+  homeUrl: string | null;
+  downloadUrl: string | null;
+  supportsAbpUrlScheme: boolean;
+  syntaxIds: number[] | null;
+};
+
+export async function getSoftware(): Promise<Software[]> {
+  const response = await fetch(`${API_BASE_URL}/software`, {
+    next: { revalidate: DEFAULT_REVALIDATE_SECS },
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to fetch software: ${response.statusText}`);
+  }
+
+  return await response.json();
+}
diff --git a/web/src/services/get-syntaxes.ts b/web/src/services/get-syntaxes.ts
new file mode 100644
index 000000000..35d8b5a39
--- /dev/null
+++ b/web/src/services/get-syntaxes.ts
@@ -0,0 +1,22 @@
+import { API_BASE_URL, DEFAULT_REVALIDATE_SECS } from "./constants";
+
+export type Syntax = {
+  id: number;
+  name: string | null;
+  description: string | null;
+  url: string | null;
+  filterListIds: number[] | null;
+  softwareIds: number[] | null;
+};
+
+export async function getSyntaxes(): Promise<Syntax[]> {
+  const response = await fetch(`${API_BASE_URL}/syntaxes`, {
+    next: { revalidate: DEFAULT_REVALIDATE_SECS },
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to fetch syntaxes: ${response.statusText}`);
+  }
+
+  return await response.json();
+}
diff --git a/web/src/services/get-tags.ts b/web/src/services/get-tags.ts
new file mode 100644
index 000000000..a2be5d5da
--- /dev/null
+++ b/web/src/services/get-tags.ts
@@ -0,0 +1,20 @@
+import { API_BASE_URL, DEFAULT_REVALIDATE_SECS } from "./constants";
+
+export type Tag = {
+  id: number;
+  name: string | null;
+  description: string | null;
+  filterListIds: number[] | null;
+};
+
+export async function getTags(): Promise<Tag[]> {
+  const response = await fetch(`${API_BASE_URL}/tags`, {
+    next: { revalidate: DEFAULT_REVALIDATE_SECS },
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to fetch tags: ${response.statusText}`);
+  }
+
+  return await response.json();
+}