📄Change Log

Keeps you updated with the most recent slight changes to our API at regular intervals

[2023-11-22]

Descriptions

• Original XY API (Support Y Pool Only) have been officially renamed as yBridge API

• Update Fee API Get Fee Structure (https://open-api.xy.finance/v1/yBridgeConfigs)

  • Keep the previous version here (https://open-api.xy.finance/v1//xyBridgeConfigs)

[2023-09-28]

Features

• New API: Get Fee Structure

• New API: Get Pool Liquidity

[2023-10-04]

Features

• New API: Supported Blockchains

[2023-09-28]

Features

• New API: Get Fee Structure

• New API: Get Pool Liquidity

[2022-08-10]

Features

• New API: Recommended Tokens

[2022-06-01]

Features

• Build Swap Transaction supports custom slippage.

Formulae

• Y Pool routes: The minimum of toTokenAmount is "quote * (1 - slippage)".

• Multi-chain routes: The minimum toTokenAmount is calculated as "(fromTokenAmount - slippage) - XY fee - (toTokenAmount - slippage)".

Descriptions

• After getting a quote (1 ETH of Ethereum to 6 BNB of BSC for instance) with the slippage tolerance at 1%, the minimum of toTokenAmount is 6 * 99% = 5.94 BNB.

• As the X Swap detects the minimum of toTokenAmount is less than quote*(1-slippage), in this case, 5.94 BNB as calculated above, the transaction itself will be revoked and then the bridge token will be returned to user.