# How to log in with 4-digit CID

***Find the Aptos address you used to lease your 4-digit CID***

***Export the mnemonic or private key corresponding to the Aptos address, and you can find the 4-digit CID to log in to ComingChat***

**Open ComingChat,** if you are logging in, please log out first, 4-digit CID does not support \[Switch Account] now.

<img src="https://4226581057-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mgmz5wWzvXtBmhbWsyb%2Fuploads%2Fheaz6wRkEGvpefKrr7FT%2Fe75ff33cac70c6fd856b22d0b895f7a.jpg?alt=media&#x26;token=b04af261-4c48-402f-94c9-ea3d752f95a7" alt="" data-size="original">

![](https://4226581057-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mgmz5wWzvXtBmhbWsyb%2Fuploads%2FWAZuh72Y7zs3MAPgGAoi%2Fc40472c4a09dba35ea2998eeec2bcc9.jpg?alt=media\&token=a6989ed3-c5cb-4089-a357-d3903e31e9ec)

![](https://4226581057-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mgmz5wWzvXtBmhbWsyb%2Fuploads%2F8YibNYemuzKDjwOLb3bC%2Ffdd71681f26f1d5cce747bf3b24f85c.jpg?alt=media\&token=ea0c7136-7d5c-48ef-9eb7-98c0b3ee0d3f)

***Because you are the owner of a 4-digit CID, you can open a chat with GPTBot***

![](https://4226581057-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mgmz5wWzvXtBmhbWsyb%2Fuploads%2FtUTqXQnAnjq7BGyojMv1%2Fe1d91695b9f93c0d7fdf868a33e8977.jpg?alt=media\&token=ec928dcb-c6df-42d0-bead-4d378635b5d1)

***You can go to your wallet and check your 4-digit CID under the Aptos network***

![](https://4226581057-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mgmz5wWzvXtBmhbWsyb%2Fuploads%2FzpjxjF6V9vriugucXyU3%2Fa8a68dda02b9439b86b2e10e06dfa2d.jpg?alt=media\&token=e1ac1d48-ec79-4a00-a15b-dd747826ddaa)

![](https://4226581057-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mgmz5wWzvXtBmhbWsyb%2Fuploads%2F4b4EN9URqCF9LRRV2pnF%2F4d025696a942e2bd211eef162f44e63.png?alt=media\&token=5d5273bc-4f7c-4cc5-965b-e8359f311a9f)