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feat: add gasless request flags #559

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feat: add gasless request flags #559

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ff71a15
feat: add gasless request flag and relay fee cost name constant
CallumGrindle Jul 31, 2026
00158e7
refactor: keep the relay fee name constant out of the types package
CallumGrindle Aug 3, 2026
55ace02
docs: describe the gasless relay fee by its fee name
CallumGrindle Aug 3, 2026
705b4a3
chore(release): 18.3.0-beta.0
CallumGrindle Aug 6, 2026
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "@lifi/types",
"version": "18.2.0",
"version": "18.3.0-beta.0",
"description": "Types for the LI.FI stack",
"keywords": [
"sdk",
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12 changes: 12 additions & 0 deletions src/api.ts
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Expand Up @@ -164,6 +164,12 @@ export interface RouteOptionsBase {
/** Whether to include routes that require a transaction or a message, or both
* @default 'transaction' */
executionType?: ExecutionType

/** Opt the request into gasless execution. The returned steps carry signable
* typed data instead of a `transactionRequest`, and a relay fee is deducted
* from the input amount as a `feeCosts` entry named `LIFI Gasless Relay Fee`.
* @default false */
gasless?: boolean
}

/**
Expand Down Expand Up @@ -493,6 +499,12 @@ export interface QuoteRequest extends ToolConfiguration, TimingStrings {
* @default 'transaction' */
executionType?: ExecutionType

/** Opt the request into gasless execution. The response returns signable
* typed data instead of a `transactionRequest`, and a relay fee is deducted
* from the input amount as a `feeCosts` entry named `LIFI Gasless Relay Fee`.
* @default false */
gasless?: boolean

/** SVM specific option, without it implicit source swaps routes are discarded */
jitoBundle?: boolean

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