# code2Verifyinfo

Login credentials check. adopt wx.xxxLogin Get Temporary Login Credentials (Code) Later, passed to the developer server, which invokes the code2verifyinfo Interface acquisition[User identification information](#User identification information - user_Info), can be used to build custom login states.

• [Invocation mode](#Invocation mode)
• [Request parameters](#Request parameters)
• [Return parameter ](#Return parameter )
  • [Error code Errcode ](#Error code - errcode)
  • [Login Information Login_Info](#Login Information - login_Info)
  • [User identification information user_Info](#User identification information - user_Info)
    • [WeChat Mobile App Information openapp_Info](#WeChat mobile app information - openapp-info)
    • [WeChat Mini Program Information miniprogram_Info](#WeChat mini program information - miniprogram-info)
    • [Cell Phone Number Information phone_Info](#Mobile phone number information - phone-info)
    • [Apple Information apple_Info](#Apple Info - apple-info)
• [Return Example](#Return Example)
• [frequently asked questions](#frequently asked questions)

# Invocation mode

GET https://api.weixin.qq.com/donut/code2verifyinfo

# Request parameters

{
  Apps:  'aaa', 
  appsecret: 'bbb', 
  code: 'ccc',
  grant_type: 'authorization_code'
}

# Return parameter

# Error code Errcode

# Login Information Login_Info

# User identification information user_Info

# WeChat Mobile App Information openapp_Info

• when type yes weixinApp Time to return. openapp_Info

# WeChat Mini Program Information miniprogram_Info

• when type yes weixinMiniProgram Time to return. miniprogram_Info

# Cell Phone Number Information phone_Info

• when type yes phoneSms and phoneOneClick Time to return. phone_Info

# Apple Information apple_Info

• when type yes apple Time to return. apple_Info

# Return Example

{
  errcode: 0,
  Login_info: {
    type: 'weixinApp',
    Login_time: 12345678,
    Apps:  'aaa', 
  },
  user_info: {
    user_id: 'xxx', 
    openapp_info: {
      Apps:  'bbb', 
      openid: 'ccc',
      Unions:  'ddd', 
      headimgurl: 'HEADIMGURL',
      nickname: 'NICKNAME'
    },
    phone_info: {
      phone: '137xxxx' 
    },
    apple_info: {
      bundled:  'eee',
      apple_user_id: 'fff'
    },
    miniprogram_info: {
      Apps:  'bbb', 
      openid: 'ccc',
      Unions:  'ddd' 
    },
  }
}

# Account binding instructions

# No binding between accounts

• when type yes Weixinminiprogram (Mini Program login) Time to return. miniprogram_Info
• when type yes Weixinapp (WeChat login) Time to return. openapp_Info
• when type yes PhoneSms (mobile phone verification code login) and PhoneOneClick (one-click local number login) Time to return. phone_Info
• when type yes apple Time to return. apple_Info

# Binding between accounts

• For example, the Mini Programs log in (wx.weixinMiniProgramLogin) and pass the wx.miniapp.bindPhone Guides the user to complete the phone number binding, then, when the type yes Weixinminiprogram (Mini Program login) They will return at the same time. miniprogram_Info and phone_Info
• In the same way, mobile phone login (wx.phoneSmsLogin) after passing wx.miniapp.bindWeixin Guide the user to complete the WeChat binding, then, when type yes PhoneSms (mobile phone verification code login) They will return at the same time. phone_Info and openapp_Info
• By analogy, different login methods can guide the binding of accountscode2Verifyinfo The interface will be based on type And the bound account type while returning the corresponding information

# frequently asked questions

• Q: Why is it not in my return message? phone_Info / openapp_info？

• A：code2Verifyinfo The interface returns the corresponding information based on the login method invoked by the developer and the binding relationship between the accounts.

  • Scenario 1: There is no binding relationship between accounts

    For example, incoming[WeChat mini program login wx.weixinMiniProgramLogin ](https://dev.weixin.qq.com/docs/framework/dev/jsapi/auth/Weixin/wx.weixinMiniProgramLogin .html) Acquired code，code2verifyinfo Will return[WeChat Mini Program Information miniprogram_Info](#WeChat Mini Program Information - miniprogram_Info), but the return message does not contain[WeChat Mobile App Information openapp_Info](#WeChat Transfer Application Information - openapp_Info)，[Cell Phone Number Information phone_Info](#Mobile phone number information - phone_Info)，[Apple Information apple_Info](#Apple Info - apple_Info)

  • Scenario 2: There is a binding relationship between accounts

    For example, if a user's mobile phone number is bound to an Apple account, if one of the login methods is passed in code，code2verifyinfo Will return at the same time.[Cell Phone Number Information phone_Info](#Mobile phone number information - phone_Info) and[Apple Information apple_Info](#Apple Info - apple_Info)

    Developers can call wx.miniapp.checkBindInfo Check if the current user has an account.

• Q:wx.login、 wx.miniapp.login Acquired Code Can be found at code2verifyinfo Use it?

• A:wx.login、 wx.miniapp.login Acquired Code Not supported in the code2verifyinfo Use.

• Q: Call code2verifyinfo Failure, the error is {"errcode":  43001, "errmsg": " System failure rid: xxx " }, How to solve it?

• A: Please use get Initiate the request.