Plasma Onchain Data API

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

Overview

Plasma is a high-performance layer 1 blockchain purpose-built for stablecoins. It powers near instant, fee-free payments with institutional-grade security.

GoldRush offers the most comprehensive Plasma 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 Plasma 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	plasma-mainnet
Chain ID	9745
Network Type	Frontier Chain
Support Level	frontier
Block Explorer	Plasma Explorer
Official Website	Plasma Website
Native Gas Token	XPL

API Usage

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

Chain Name

• plasma-mainnet (mainnet)

Example API Calls

Chain Name (Mainnet)

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

Foundational API Support

This chain supports 23 GoldRush Foundational APIs:

Wallet API

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

Pricing API

• Historical Token Price API on Plasma

Security API

• Token Approvals API on Plasma

Transactions API

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

Block Explorer API

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

Internal Transactions (with-internal)

Plasma 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/plasma-mainnet/address/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/transactions_v3/?with-internal=true&key=<GOLDRUSH_API_KEY>"

Transaction Classification (with-classification)

Plasma 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/plasma-mainnet/address/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/transactions_v3/?with-classification=true&key=<GOLDRUSH_API_KEY>"

Additional Resources

• GoldRush API Documentation
• Supported Chains List
• API Reference