diff --git a/guide/configuration.md b/guide/configuration.md
index 29d6c80..2cef56a 100644
--- a/guide/configuration.md
+++ b/guide/configuration.md
@@ -55,6 +55,14 @@ Set to `json` for JSON log output.
 
 Cloudflare v4 API endpoint.
 
+### Timeout
+
+- Env: `CF_DNS__TIMEOUT`
+- File: `timeout`
+- Default: 5000
+
+Timeout for network request. Disable if timeout <= 0.
+
 ### Log Level
 
 - Env: `CF_DNS__LOG_LEVEL`
@@ -174,6 +182,7 @@ See [echo parser](./echo-parser.md) for details.
 
 ```yaml
 api: https://api.cloudflare.com/client/v4/
+timeout: 5000
 logLevel: info
 auth:
   scopedToken: QPExdfoNLwndJPDbt4nK1-yF1z_srC8D0m6-Gv_h
@@ -225,6 +234,7 @@ const formatter = (status, data) => {
 
 module.exports = {
   api: "https://api.cloudflare.com/client/v4/",
+  timeout: 5000,
   logLevel: "info",
   auth: {
     scopedToken: "QPExdfoNLwndJPDbt4nK1-yF1z_srC8D0m6-Gv_h"
diff --git a/packages/api/src/create-api/index.ts b/packages/api/src/create-api/index.ts
index 6eda5d9..7d71522 100644
--- a/packages/api/src/create-api/index.ts
+++ b/packages/api/src/create-api/index.ts
@@ -31,7 +31,7 @@ export function createApi<
 ): (req: ApiRequest<TParam, TData> & TArg) => Promise<ApiResponse<TResult>> {
   const { path: pathFn, method } = opts;
   return async req => {
-    const { params = {}, headers = {}, data, auth } = req;
+    const { params = {}, headers = {}, data, auth, timeout } = req;
     const baseUrl = getBaseUrl<TParam, TData, TArg>(req);
     const path = typeof pathFn === "string" ? pathFn : pathFn(req);
     const url = new URL(joinUrl(baseUrl, path));
@@ -47,7 +47,7 @@ export function createApi<
         ...headers
       },
       body: data ? JSON.stringify(data) : undefined,
-      signal: AbortSignal.timeout(5000)
+      signal: timeout > 0 ? AbortSignal.timeout(timeout) : undefined
     });
     if (res.status !== 200) {
       const json = await res.json();
diff --git a/packages/api/src/create-api/type.ts b/packages/api/src/create-api/type.ts
index f248516..a3d40da 100644
--- a/packages/api/src/create-api/type.ts
+++ b/packages/api/src/create-api/type.ts
@@ -26,6 +26,7 @@ export type ApiRequest<TParam, TData> = {
   headers?: Record<string, string>;
   data?: Record<string, unknown>;
   auth?: Auth;
+  timeout: number;
 } & (TParam extends undefined
   ? { params?: ListParameter & TParam }
   : { params: ListParameter & TParam }) &
diff --git a/packages/app/src/api.ts b/packages/app/src/api.ts
index d328390..2e4dd65 100644
--- a/packages/app/src/api.ts
+++ b/packages/app/src/api.ts
@@ -21,13 +21,14 @@ const getZoneId = async (ctx: Context, record: Record): Promise<string> => {
   if (domain.zoneId) {
     return domain.zoneId;
   }
-  const { auth, api: baseURL } = ctx.config;
+  const { auth, api: baseURL, timeout } = ctx.config;
   const { zoneName } = domain;
   const name = zoneName ? zoneName : parseZoneName(domain.name);
   const res = await listZones({
     auth,
     params: { name },
-    baseURL
+    baseURL,
+    timeout
   });
   const { success, errors, result } = res;
   if (!success || !result) {
@@ -54,13 +55,14 @@ const getDNSRecord = async (
   record: Record,
   zoneId: string
 ): Promise<DNSRecord | undefined> => {
-  const { auth, api: baseUrl } = ctx.config;
+  const { auth, api: baseUrl, timeout } = ctx.config;
   const { name, type } = record.domain;
   const res = await listDNSRecords({
     auth,
     params: { name, type },
     zoneId,
-    baseUrl
+    baseUrl,
+    timeout
   });
   const { success, errors, result } = res;
   if (!success || !result) {
@@ -75,7 +77,7 @@ const update = async (
   zoneId: string,
   dnsRecord: DNSRecord
 ): Promise<DNSRecord> => {
-  const { auth, api: baseUrl } = ctx.config;
+  const { auth, api: baseUrl, timeout } = ctx.config;
   const { name, type, proxied } = record.domain;
   const { ttl, id: recordId } = dnsRecord;
   const res = await updateDNSRecords({
@@ -83,7 +85,8 @@ const update = async (
     data: { content: record.ip, name, type, proxied, ttl },
     zoneId,
     recordId,
-    baseUrl
+    baseUrl,
+    timeout
   });
   const { success, errors, result } = res;
   if (!success || !result) {
@@ -97,13 +100,14 @@ const create = async (
   record: Record,
   zoneId: string
 ): Promise<DNSRecord> => {
-  const { auth, api: baseUrl } = ctx.config;
+  const { auth, api: baseUrl, timeout } = ctx.config;
   const { name, type, proxied } = record.domain;
   const res = await createDNSRecord({
     auth,
     data: { content: record.ip, name, type, proxied, ttl: 1 },
     zoneId,
-    baseUrl
+    baseUrl,
+    timeout
   });
   const { success, errors, result } = res;
   if (!success || !result) {
diff --git a/packages/config/src/schema/config.ts b/packages/config/src/schema/config.ts
index 2daef81..245f8e9 100644
--- a/packages/config/src/schema/config.ts
+++ b/packages/config/src/schema/config.ts
@@ -13,6 +13,7 @@ export const configSchema = Type.Object(
         'Cloudflare V4 API url. Default to "https://api.cloudflare.com/client/v4/".',
       default: "https://api.cloudflare.com/client/v4/"
     }),
+    timeout: Type.Number({ default: 5000 }),
     auth: scopedAuthSchema,
     domains: Type.Array(domainSchema, {
       description: "List of domains to be updated."