Native network balances (ie. ETH, MATIC, etc.)

Fetch native network balance (aka ETH on Ethereum, MATIC on Polygon, AVAX on Avalanche, BNB on BSC, etc.)

Sequence Indexer GetEtherBalance Method:

• Request: POST /rpc/Indexer/GetEtherBalance
• Content-Type: application/json
• Body (in JSON):
  • accountAddress (string) -- the wallet account address

Example: GetEtherBalance MATIC balance of a wallet account address on Polygon

curl

curl -X POST -H "Content-Type: application/json" https://polygon-indexer.sequence.app/rpc/Indexer/GetEtherBalance -d '{ "accountAddress": "0x8e3E38fe7367dd3b52D1e281E4e8400447C8d8B9" }'

Javascript / Typescript

// Works in both a Webapp (browser) or Node.js:
import { SequenceIndexerClient } from '@0xsequence/indexer'

const indexer = new SequenceIndexerClient('https://polygon-indexer.sequence.app')

// try any account address you'd like :)
const accountAddress = '0xabc...'

// query Sequence Indexer for the MATIC balance on Polygon
const balance = await indexer.getEtherBalance({
    accountAddress: accountAddress,
})
    
console.log('tokens in your account:', tokenBalances)

Go

import (
    "context"
    "fmt"
    "log"
    "net/http"

    "github.com/0xsequence/go-sequence/indexer"
)

func GetTokenBalances(accountAddress string) {
    seqIndexer := indexer.NewIndexerClient("https://polygon-indexer.sequence.app", http.DefaultClient)

    includeMetadata := true

    tokenBalances, _, err := seqIndexer.GetTokenBalances(context.Background(), &accountAddress, nil, &includeMetadata, nil)
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println("tokenBalances:", tokenBalances)
}

Other

Please contact our team for assistance with integrations to another target.