Ink Onchain Data API

Get token balances and transactions for Ink. 22 endpoints supported.

Overview

Ink is a cutting-edge L2 blockchain built on Optimism’s Superchain and released by Kraken.

GoldRush offers the most comprehensive Ink 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 Ink 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	ink-mainnet
Chain ID	57073
Network Type	Frontier Chain
Support Level	frontier
Block Explorer	Ink Explorer
Official Website	Ink Website
Native Gas Token	ETH

API Usage

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

Chain Name

• ink-mainnet (mainnet)

Example API Calls

Chain Name (Mainnet)

curl -X GET "https://api.covalenthq.com/v1/ink-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: "ink-mainnet",
    walletAddress: "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
});

Foundational API Support

This chain supports 22 GoldRush Foundational APIs:

Wallet API

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

Pricing API

• Historical Token Price API on Ink

Security API

• Token Approvals API on Ink

Transactions API

• Transaction API on Ink
• Wallet Transaction Summary API on Ink
• Earliest Wallet Transactions API on Ink
• Wallet Transaction History API on Ink
• Paginated Wallet Transactions API on Ink
• Time Bucket Transactions API on Ink
• Block Transactions API on Ink
• Block Transactions API by Page on Ink

Block Explorer API

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

Additional Resources

• GoldRush API Documentation
• Supported Chains List
• API Reference