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i am want create max approval fot approve token transaction on polygon exchange like this

const maxApproval = new BigNumber(2).pow(256).minus(1);

i see the documention in https://docs.0x.org/0x-api-swap/advanced-topics/how-to-set-your-token-allowances#setting-allowances-on-etherscan

but i got error in run build like this

invalid BigNumber value (argument="value", value="115792089237316195423570985008687907853269984665640564039457584007913129639935

what the best max approval token allowance in polygon ?

0x.js: ^9.2.0, typescript": 4.9.3

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  • How are you using that value?
    – Ismael
    Dec 20, 2022 at 17:53

1 Answer 1

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in ethers you can use the built-in max numbers like:

ethers.constants.MaxUint256

ethers.constants.MaxInt256

Hope to helps!

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