Getting to public launch is hard. You must register a company with the WeChat Open Platform (open.weixin.qq.com), pay for developer verification and pass a manual review of your website app, and until that review passes, not even your own account can connect.
- Your work
- 2–6 h
- Waiting on WeChat
- 4–14 days
- First user connects
- Only after developer verification and website app review both pass, roughly 1 to 2 weeks according to developer reports
Plan
13 tasksSetupBefore you start
BuildApproved website app
work 2–6 h · wait 4–14 daysNo one until the app is approved. After that, any WeChat user who scans the QR code.
LaunchPublic launch
work none · wait noneAny WeChat user
Why gated
- Tier
- WeChat Login for websites requires paid developer verification that individuals reportedly can't get, plus a manual app review before any account can connect.
- Using Composio?
- WeChat isn't in Composio's managed-auth or bring-your-own lists (checked 2026-10-27), so expect to register your own Open Platform app and use it with whatever OAuth client you choose.
- Approved website app
- Users see: Before approval, the QR login page fails with errors (scope or redirect errors). After approval, users see the WeChat QR code login page with your app name.Next: Once the website app is approved and its WeChat Login interface shows as granted, the same app works for every user. There is no separate launch review.Community1, 3, 4, 5· medium confidence
Scopes
1
Website apps use a single scope. Getting it depends on the app approval, not on a per-scope review.
snsapi_loginbasicQR code login. Returns the openid (plus a unionid if bound), and the token can be used to fetch basic profile info.. Available only after developer verification and website app approval
When you get stuck
4
Developer verification can't be submitted, or is rejected, for an individual account
Developers report that verification requires enterprise or organization materials.
FixVerify under a registered company. If the site's operator differs from that company, add an authorization letter.
"该链接无法访问" (link cannot be accessed) or a redirect_uri parameter error on the QR page
Your redirect_uri domain doesn't match the authorization callback domain set on the app.
FixUse a redirect URI on exactly the approved domain, URL-encoded, or update the callback domain in the console.
Scope parameter error (scope 参数错误或没有 scope 权限)
The 微信登录 (WeChat Login) interface isn't granted on the app, or you used a scope other than snsapi_login.
FixWait for approval, check 接口信息 (interface info), and use scope=snsapi_login.
Website app review rejected
The app name doesn't match the registration form, the materials don't match the verified entity, or a signature or seal is missing.
FixMake the name and entity consistent across all materials and resubmit.
Community5· medium confidence
Not confirmed
5
Is the verification fee still 300 CNY / 99 USD per year, and is it refundable?
Only community posts state the fee. No official fee page was fetched.
ResolveCheck Account Center > 开发者资质认证 on open.weixin.qq.com before paying.
Can overseas companies verify, and what documents do they need?
A single community post mentions a 99 USD overseas fee. Requirements weren't confirmed.
ResolveStart verification in the console and choose the overseas entity option, or contact WeChat Open Platform support.
Does the website need a Chinese ICP filing to pass app review?
One write-up links the MIIT filing lookup but doesn't say filing is required.
ResolveCheck the website app review guidelines in the Open Platform console.
Is there a test or sandbox mode for website QR login before approval?
No official sandbox for Open Platform website apps was found. The Official Account test account covers in-WeChat web authorization, not QR login.
ResolveSearch the WeChat Open Community (developers.weixin.qq.com/community) or ask support.
How long do refresh tokens last?
The fetched docs page doesn't state it.
ResolveRead the token refresh section of the official website login docs.
Sources
8
- 1网站应用微信登录开发指南 (Website App WeChat Login guide)WeChat Open Platform docs · Official docs · checked 27 Oct 2026
- 2Composio managed auth toolkitsComposio docs · Composio docs · checked 27 Oct 2026
- 3当你使用网页端微信应用进行开发Authing docs · Community · checked 27 Oct 2026
- 4微信开放平台登录JustAuth · Community · checked 27 Oct 2026
- 5【微信开放平台】下绑定【微信公众号】、并创建【网站应用】的操作指南博客园 (cnblogs) · Community · checked 27 Oct 2026
- 6Tencent Cloud developer community post on Open Platform verificationTencent Cloud Developer · Search results · not yet checked
- 7V2EX discussion on WeChat platform verification feesV2EX · Search results · not yet checked
- 8微信开放平台 网站应用 回调地址导致的错误如何解决CSDN · Search results · not yet checked
Feedback
On the version researched 27 Oct 2026- worked
- 0
- waiting on review
- 0
- stuck
- 0
- wrong
- 0