Taiko Onchain Data API

Get token balances and transactions for Taiko. 23 endpoints supported.

Overview

Taiko is a Type 1 (Ethereum-equivalent) zkEVM that is open source and decentralized.

GoldRush offers the most comprehensive Taiko Data API suite for developers, analysts, and enterprises. Whether you’re building a DeFi dashboard, a wallet, a trading bot, an AI agent or a compliance platform, our Taiko Data APIs provide fast, accurate, and developer-friendly access to the essential onchain data you need.

Supported APIs

Foundational API

Access structured historical blockchain data across 100+ chains using REST APIs. Get token balances, transaction histories, decoded event logs, NFT assets, token holders and more.

Use cases: Wallets, portfolio trackers, crypto accounting & tax tools, and DeFi dashboards.

Read docs

Mainnet

Property	Value
Chain Name	taiko-mainnet
Chain ID	167000
Network Type	Frontier Chain
Support Level	frontier
Block Explorer	Explorer
Official Website	Taiko Website
Native Gas Token	ETH

API Usage

To use this blockchain network in GoldRush API calls, use:

Chain Name

• taiko-mainnet (mainnet)

Example API Calls

Chain Name (Mainnet)

curl -X GET "https://api.covalenthq.com/v1/taiko-mainnet/address/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/balances_v2/?key=<GOLDRUSH_API_KEY>"

SDK Usage

TypeScript SDK (Mainnet)

import { GoldRushClient } from "@covalenthq/client-sdk";

const client = new GoldRushClient("<GOLDRUSH_API_KEY>");
const resp = await client.BalanceService.getTokenBalancesForWalletAddress({
    chainName: "taiko-mainnet",
    walletAddress: "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
});

Foundational API Support

This chain supports 23 GoldRush Foundational APIs:

Wallet API

• Token Holders API on Taiko
• ERC-20 Token Balance API on Taiko
• Native Token Balance API on Taiko
• Historical Portfolio Value API on Taiko
• ERC-20 Token Transfers API on Taiko

Pricing API

• Historical Token Price API on Taiko

Security API

• Token Approvals API on Taiko

Transactions API

• Transaction API on Taiko with-input-data with-internal with-classification
• Wallet Transaction Summary API on Taiko
• Earliest Wallet Transactions API on Taiko with-input-data with-internal with-classification
• Wallet Transaction History API on Taiko with-input-data with-internal with-classification
• Paginated Wallet Transactions API on Taiko with-input-data with-internal with-classification
• Time Bucket Transactions API on Taiko
• Block Transactions API on Taiko
• Block Transactions API by Page on Taiko

Block Explorer API

• Block API on Taiko
• Block Heights API on Taiko
• Chain Status API on Taiko
• Contract Event Logs API on Taiko
• Event Logs API on Taiko
• Event Logs by Topic Hash API on Taiko
• Gas Price API on Taiko
• Supported Chains API on Taiko

Internal Transactions (with-internal)

Taiko supports internal transactions (traces). The Transactions API endpoints marked with-input-data with-internal above accept the with-internal=true query parameter, which includes internal transactions (the value transfers triggered by contract execution that are not recorded as standalone onchain transactions) in the response.

Internal transactions are included in the response by passing with-internal and cost 0.05 credits/item.

Example API Call

Recent transactions with internal transactions

curl -X GET "https://api.covalenthq.com/v1/taiko-mainnet/address/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/transactions_v3/?with-internal=true&key=<GOLDRUSH_API_KEY>"

Transaction Classification (with-classification)

Taiko supports transaction classification. Pass with-classification=true to the Transactions API to get a type (such as swap or send_token), a category, a plain-English description, and the assets sent and received for each transaction.

Transaction classification costs 0.05 credits/item.

Example API Call

Recent transactions with classification

curl -X GET "https://api.covalenthq.com/v1/taiko-mainnet/address/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/transactions_v3/?with-classification=true&key=<GOLDRUSH_API_KEY>"

Additional Resources

• GoldRush API Documentation
• Supported Chains List
• API Reference