Moonriver Onchain Data API

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

Overview

Moonriver is an Ethereum-compatible Solidity Smart Contracts Parachain on Kusama. Moonriver is a companion network to Moonbeam and provides a permanently incentivized canary network. New code ships to Moonriver first, where it can be tested and verified under real economic conditions. Once proven, the same code ships to Moonbeam on Polkadot. Moonriver is a Community-Led Sister Parachain on Kusama.

GoldRush offers the most comprehensive Moonriver 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 Moonriver 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	moonbeam-moonriver
Chain ID	1285
Network Type	Community Chain
Support Level	community
Block Explorer	Explorer
Official Website	Moonriver Website
Native Gas Token	MOVR

API Usage

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

Chain Name

• moonbeam-moonriver (mainnet)

Example API Calls

Chain Name (Mainnet)

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

Foundational API Support

This chain supports 22 GoldRush Foundational APIs:

Wallet API

• Get token balances for address on Moonriver
• Get native token balance for address on Moonriver
• Get historical portfolio value over time on Moonriver
• Get ERC20 token transfers for address on Moonriver

Pricing API

• Get historical token prices on Moonriver

Security API

• Get token approvals for address on Moonriver

Transactions API

• Get a transaction on Moonriver
• Get transaction summary for address on Moonriver
• Get earliest transactions for address (v3) on Moonriver
• Get recent transactions for address (v3) on Moonriver
• Get paginated transactions for address (v3) on Moonriver
• Get bulk time bucket transactions for address (v3) on Moonriver
• Get all transactions in a block (v3) on Moonriver
• Get all transactions in a block by page (v3) on Moonriver

Block Explorer API

• Get a block on Moonriver
• Get all chain statuses on Moonriver
• Get all chains on Moonriver
• Get block heights on Moonriver
• Get gas prices on Moonriver
• Get log events by contract address on Moonriver
• Get log events by topic hash(es) on Moonriver
• Get logs on Moonriver

Additional Resources

• GoldRush API Documentation
• Supported Chains List
• API Reference