> For the complete documentation index, see [llms.txt](https://legacy-docs.usdd.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://legacy-docs.usdd.io/psm/how-to-swap-between-usdd-and-usdt-usdc-tusd-usdj-at-1-1-ratio-in-psm/psm-usdd.md).

# PSM(USDD)

#### UR&#x4C;**:** <https://usdd.io/#/psm>

#### 1.Click on “Get Started” and enter the PSM page. Click on “Connect Wallet” to connect to your TronLink wallet.

![](https://lh5.googleusercontent.com/3ewEZzy96necdjbyug-e0FFvDa_TxNmVP8sUJUi9weKjCLn0Uy3cZR9sHIVq4hq_UMkfOUcvE50T_VqAPnKUY6KSv_4LkCcll4XDQPfdLPU6mmV9quBoO3-6HvlIFhG2MC088P-sFk_PIjCJgKDA3zQ)

![](https://lh5.googleusercontent.com/ujTJgKyhXhqHcJKLi5o92lCAJP20j88mLX3hh5znSqrp5FIPPaX_Dzud81RHv5PMCBGMlBUUbLDzi0QImucvL4q-NJNy58yv3kbSFQOlIN3-o7XN3nvjrMe6NTEuVThKev72t06C6unhNluJ59M0pzg)

#### 2.Enter the amount of USDD or USDT/USD&#x43;**/TUSD/USDJ** that you would like to swap. Then, click on “Swap”.

![](https://lh6.googleusercontent.com/d28ZVkjAyjSPKkeUjSvdDNvRyxLRy8n4Jwh12lPcF1T2qGk0uywMfFvDk6Ta5Pxcxcurejp8NOLHrJnYEd2mD2_sFiWxXdT05hYkgTeH3ntieKgHoR5y4TZlx_6ZKQ4c4eVaU3qf7gbJr0Szr1rl1jk)

#### 3.In your TronLink wallet, you need to click on "Sign to Approve" in the pop-up window to complete the action.

![](https://lh4.googleusercontent.com/sHJOsDKwpgjPhA7PdG9sDTR6Qwmw9jaSnZJCwrK4QVQIZ5ZoJkSIgOsYnVYGVgjrJpskyv-wKwkuvBebq2QwRPzOgOixXqBVHB2hor3ulQ4S588csOvbhL5-OD0lu6w19uK4KWM4gFtOYx5ID55pMWs)

#### 4.You can view the USDD or USDT/USD&#x43;**/TUSD/USDJ** that you have swapped in your wallet.