Klaytn Blockchain Data Indexing API (suspended)

Klaytn Quick Facts

The Klaytn Network is a global public blockchain platform developed by Ground X, the blockchain affiliate of the leading South Korean Internet company, Kakao. Klaytn is a service-centric blockchain platform providing an intuitive development environment and friendly end-user experience. It is built upon solid reliability and significant stability with substantial service development for mass adoption. The platform allows real-world applications of large scale to be produced right away so that our end-users can make full use of services without much expertise in blockchain or cryptocurrency.

  1. Mainnet
  2. Klaytn Baobob Testnet
Chain name
klaytn-mainnet
Chain ID
8217
Network status SUSPENDED
Block explorerhttps://scope.klaytn.com/
Blocktime1 seconds
Historical balances
NFT assets and metadata
Query via SQL on Increment
Integration Stagenull

Don't Have an API Key?

Sign up to start building on Klaytn.

Unlock millions of requests and free archive data on all chains.

Klaytn Block Explorer

Analyze transactions, addresses, and smart contracts on the Klaytn blockchain explorer.

Network Status

Days
Weeks
Months
Years
- - -
Monthly Active Wallets
Unique wallets who transact on a monthly basis.
---
Transactions
Unique transactions on a monthly basis.
---
Active Tokens
Unique tokens active on a monthly basis.
---
Powered by Increment.

Code Samples

  1. Token Balances
  2. Transactions
  3. Portfolio
  4. Get a block

Get token balances for address

GET/v1/{chainName}/address/{walletAddress}/balances_v2/

Commonly used to fetch the native, fungible (ERC20), and non-fungible (ERC721 & ERC1155) tokens held by an address. Response includes spot prices and other metadata.

Each API Call Currently Costs: 1.00 Credits.

Show Guides
  1. TypeScript
  2. python
  3. ruby
  4. shell
Installation
npm install @covalenthq/client-sdk
Request
import { Client } from "@covalenthq/client-sdk";

const ApiServices = async () => {
    const client = new Client("YOUR_API_KEY");
    const resp = await client.BalanceService.getTokenBalancesForWalletAddress(, {});
    console.log(resp.data);
}
report

This network is suspended.

It's no longer supported by Covalent.