How to get account sequence number using the typescript SDK?

[0xmaayan]

Discord user ID

ahatch

Describe your question in detail.

Hey all!

I was wondering how people go about getting account sequence number before sending a transaction using the typescript SDK? I have a server sending transactions, but whenever I send a transaction from my wallet on a different app, it causes my accountSequenceNumber to be incorrect.

What error, if any, are you getting?

No response

What have you tried or looked at? Or how can we reproduce the error?

No response

Which operating system are you using?

Windows

Which SDK or tool are you using? (if any)

TypeScript SDK

Describe your environment or tooling in detail

No response

[0xmaayan]

Hi! To get an account sequence number with the TS SDK, you can use getAccountInfo query API. https://github.com/aptos-labs/aptos-ts-sdk/blob/main/src/api/account.ts#L69

const accountInfo = await aptos.getAccountInfo({accountAddress:"0x123"});
console.log(accountInfo.sequence_number)