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Intent Swap (Fusion)
API version: v2.0
Introduction
Quick start
Quick Start - Ethereum
Quick Start - Solana
Orders
Get gasless swap active orders GET
Get settlement contract address GET
Get order status by hash GET
Get multiple orders by hashes POST
Get orders by maker address GET
Get cancelable orders GET
Quoter
Get quote for token swap GET
Get quote with custom auction presets POST
Build Fusion order from quote POST
Relayer
Submit a signed Fusion order POST
Submit multiple signed Fusion orders POST
Migration
Migration from v1.0 to v2.0
SDK
Solana
Overview
Filling and canceling Solana Fusion order
WebSocket API
EVMs
Overview
Swapping a Native Token to ERC-20
Swapping with Permit2
WebSocket API
Docs·APIs·Swap API·Intent Swap (Fusion)·Relayer·v2.0·Submit multiple signed Fusion orders

Submit multiple signed Fusion orders

Submits multiple signed limit orders to the Fusion orderbook in a single request. All orders will be validated and made available to resolvers for execution. Each order requires a valid EIP-712 signature from its maker. This is more efficient than submitting orders individually.

POSThttps://api.1inch.com/fusion/relayer/v2.0/{chain}/order/submit/many
Supported on:
ArbitrumAvalancheBaseBNB ChainZKsyncEthereumGnosisOptimismPolygonLineaSolanaSonicUnichain

Parameters

chain
* number path

Request Body

array
items
SignedOrderInput object
Signed Fusion order ready for submission to the orderbook
order
* any
Gasless order data
allOf[0]
OrderInput object
Limit order structure for Fusion protocol
salt
* string
Unique salt value to differentiate orders with same parameters
makerAsset
* string
Address of the maker asset
takerAsset
* string
Address of the taker asset
maker
* string
An address of the maker (wallet or contract address)
receiver
string
An address of the wallet or contract who will receive filled amount
makingAmount
* string
Order maker's token amount
takingAmount
* string
Order taker's token amount
makerTraits
string
Includes some flags like, allow multiple fills, is partial fill allowed or not, price improvement, nonce, deadline etc
signature
* string
Signature of the gasless order typed data (using signTypedData_v4)
extension
* string
An interaction call data. ABI encoded set of makerAssetSuffix, takerAssetSuffix, makingAmountGetter, takingAmountGetter, predicate, permit, preInteraction, postInteraction.Lowest 160 bits of the order salt must be equal to the lowest 160 bits of the extension hash
quoteId
* string
Quote id of the quote with presets
1

Returns

201
400
403
409
500

201 response doesn’t have payload.

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