bridge/interfaces/EstimateBridgeFeeParams.md

Parameters for estimating bridge fees

Examples

Using string tokenId (pipe-delimited)

const fee = await sdk.estimateBridgeFee({
  tokenId: 'GALA|Unit|none|none',
  destinationChain: 'Ethereum',
});

Using TokenClassKey object

const fee = await sdk.estimateBridgeFee({
  tokenId: { collection: 'GALA', category: 'Unit', type: 'none', additionalKey: 'none' },
  destinationChain: 'Ethereum',
});

Properties

Property	Type	Description
destinationChain	ExternalNetwork	Destination chain (the fee is a per-transfer cost: it does not depend on the amount)
tokenId	TokenClassKeyInput	Token identifier - accepts pipe-delimited string or TokenClassKey object. Get from fetchAllBridgeableTokensByNetwork() result's stringifiedTokenClassKey field, or construct manually: { collection: 'GALA', category: 'Unit', type: 'none', additionalKey: 'none' }