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Frontend Integration
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      Smart Contracts

        Factory

        Uniswap V1, while still fully functional, is no longer under active development. Looking for V2 documentation?

        initializeFactory

        ParameterDescription
        templateEthereum address of exchange template

        Smart Contract

        initializeFactory(template: address)

        Web3

        factoryContract.methods.initializeFactory(template).send()

        createExchange

        ParameterTypeDescription
        tokenaddressEthereum address of an ERC20 token
        Returns
        addressEthereum address of a Uniswap exchange

        Smart Contract

        createExchange(token: address): address

        Web3

        factoryContract.methods.createExchange(token).send()

        getExchange

        ParameterTypeDescription
        tokenaddressEthereum address of an ERC20 token
        Returns
        addressEthereum address of a Uniswap exchange

        Smart Contract

        @constant
        getExchange(token: address): address
        factoryContract.methods.getExchange(token).call()

        getToken

        ParameterTypeDescription
        exchangeaddressEthereum address of a Uniswap exchange
        Returns
        addressEthereum address of an ERC20 token

        Smart Contract

        @constant
        getToken(exchange: address): address

        Web3

        factoryContract.methods.getToken(exchange).call()

        getTokenWithId

        ParameterTypeDescription
        token_iduint256Uniswap ID for an ERC20 token
        Returns
        addressEthereum address of an ERC20 token

        Smart Contract

        @constant
        getTokenWithId(token_id: uint256): address

        Web3

        factoryContract.methods.getTokenWithId(token_id).call()