> For the complete documentation index, see [llms.txt](https://doc.aptoslaunch.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.aptoslaunch.io/faq-about-aptoslaunch/tutorial-of-buying-ido-erc20.md).

# Tutorial of Buying IDO(ERC20) 

ERC Chain - Metamask

Step1: Click on the right top APT/ETH is to switch network 

\*\*Please make sure the top right corner shows "ETH" 

![](https://lh4.googleusercontent.com/jk34SjxxevkyVX3zGZ4bOlVvUkuyK8unygIeSUGj99hXm2aixmINR0RgLoH8AexANnAQxp0FJFiM7kLQSUsLn4AM2f9hGYa5aVfHedFZQLMe5T9tus2wA80ngEnmzPKi7UEHNcpKSyg_4jEVGzjFuKdRXL2tWts8JciEu4ig5nBruzO4-eHNWKKJTA)

Connect your individual wallet by clicking "Connect" at the top right corner

![](https://lh4.googleusercontent.com/WqpZggd4YWBBtIH_dnwlG0MgAj7tfJlFAqMjVCEHOmQKnhiWBPxPFVOo-VXDSw7X4eb835SCK0u0zPlWcq4HFJ0068Tsets3obkG3EmCqpOiVL89JVvdI4A8gtXIZwMEt11r8iJ_jdBCOjYms2pS8JTJvFXE6y1uVuklbFmhBq1fO857AI84Dulgag)

Step2: Select the Metamask wallet

![](https://lh4.googleusercontent.com/n-uVKksBFgjO0A5uxP-hhDHJt2dQQiKTTjAyAbYJwbbgpp8OitmZ1RZDTaqYEDMJA4e9ox6yVfhT8Wbd0udYJbOMCnJJXPn-bsX5ok7Ilrb6PxQ2K4SIkYVeQl_c2tdcxt-BdrYOR0KeUup9K5jHFVZcLlUlFqbKqzQdJ_jfI4_dIR6tZtw2NMBDkQ)

Step3: Click "Approve" 

You will need to approve before you purchase, click on approve and approve the transaction on your Metamask

 ![](https://lh5.googleusercontent.com/uwz4UxB9hM97X4r1BWDnWYB8BWFGnTl4JGiEdcdax75Wt--INpHv1GgLTXtFj2ipMrIyRiZyyuJ34VKS4948J-SFhproCbtCgUzKszdfTYAjzTDvVxu-Ke1rpxpDdLlEYMqqvwMNfZtsYbVRO3JG_tse-EekeCZO0cnRphJI2HK_i30rLsxl8sdKmQ)

Step4: 

Select the project you would like to purchase. Insert the amount you want to purchase 

![](https://lh5.googleusercontent.com/0efdsYKeSdjfpxhp7YkEpbpCFfW8U5khTE6o1tTLEiUNv_XEsmO26qhYbcOjly4oyxAWyZjawZ4upRzCL4x0h7KXJD3woSrdXWObvQcyVwslkjtw4e2CB_MkuNL_t-EprLkGWiRyFb05n2SIHB_pKmlLhu5huU5H4USnAe9WCYCjMTC9U9W7_aDWdQ)

Step5: 

You can decide whether you would like to buy the insurance (**only with APT)**

* the insurance charged is non-refundable
* For more details -> <https://doc.aptoslaunch.io/products/insurance>

**Toggle Right is "Getting Insurance"**

![](/files/YbeL8CW3hl8p2Z3IpMrY)

**Toggle Left is "NOT Getting Insurance"**

![](/files/aZeOqy9rxkLprIxm4LG9)

Step6:&#x20;

**Make sure you have enough USDT**&#x20;

**The amount you insert is based on "USDT amount"**

Click "Invest button" once you confirm the amount & approve on the metamask and complete the purchase.

![](/files/tLTANYLqgXqOQJtPxtWf)

Step8:

You will be able to see your purchase by clicking Portfolio tap

![](https://lh3.googleusercontent.com/p7yzuTmFTv6r5AS7qZSCPRlXyoV6SBuIym8EAvOKNWE1FpoZYeYkWO0RQ9bIxo3dpVHiyibrsBUc2JeNbxJwFLxCj2_Y5kAlMNL7uMHpFqTLcBanPFmmR-8_wJSJ-LlKcBCPL-acAvKt_5tf5UPSIlFGHXvNQQ0bBCwGl0RGnpSAEJNhE3ygoOhS)