> ## Documentation Index
> Fetch the complete documentation index at: https://goldrush.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Moonriver Onchain Data API

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

## Overview

> [!TIP]
>
> 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

> [card] [Foundational API](https://goldrush.dev/docs/goldrush-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.**

## Mainnet

| Property | Value |
| - | - |
| **Chain Name** | `moonbeam-moonriver` |
| **Chain ID** | `1285` |
| **Network Type** | Community Chain |
| **Support Level** | community |
| **Block Explorer** | [Explorer](https://moonriver.moonscan.io/) |
| **Official Website** | [Moonriver Website](https://moonbeam.network/networks/moonriver/) |
| **Native Gas Token** | MOVR |

## API Usage

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

#### Chain Name

* `moonbeam-moonriver` (mainnet)

#### Example API Calls

```bash Chain Name (Mainnet) theme={null}
curl -X GET "https://api.covalenthq.com/v1/moonbeam-moonriver/address/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/balances_v2/?key=<GOLDRUSH_API_KEY>"
```

#### SDK Usage

```typescript TypeScript SDK (Mainnet) theme={null}
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

* **[ERC-20 Token Balance API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/balances/get-token-balances-for-address.md)**
* **[Native Token Balance API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/balances/get-native-token-balance.md)**
* **[Historical Portfolio Value API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/balances/get-historical-portfolio-value-over-time.md)**
* **[ERC-20 Token Transfers API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/balances/get-erc20-token-transfers-for-address.md)**

#### Pricing API

* **[Historical Token Price API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-historical-token-prices.md)**

#### Security API

* **[Token Approvals API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/security/get-token-approvals-for-address.md)**

#### Transactions API

* **[Transaction API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/transactions/get-a-transaction.md)**
* **[Wallet Transaction Summary API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/transactions/get-transaction-summary-for-address.md)**
* **[Earliest Wallet Transactions API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/transactions/get-earliest-transactions-for-address-v3.md)**
* **[Wallet Transaction History API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/transactions/get-recent-transactions-for-address-v3.md)**
* **[Paginated Wallet Transactions API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/transactions/get-paginated-transactions-for-address-v3.md)**
* **[Time Bucket Transactions API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/transactions/get-time-bucket-transactions-for-address-v3.md)**
* **[Block Transactions API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/transactions/get-all-transactions-in-a-block.md)**
* **[Block Transactions API by Page on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/transactions/get-all-transactions-in-a-block-by-page.md)**

#### Block Explorer API

* **[Block API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-a-block.md)**
* **[Block Heights API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-block-heights.md)**
* **[Chain Status API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-all-chain-statuses.md)**
* **[Contract Event Logs API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-log-events-by-contract-address.md)**
* **[Event Logs API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-logs.md)**
* **[Event Logs by Topic Hash API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-log-events-by-topic-hash.md)**
* **[Gas Price API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-gas-prices.md)**
* **[Supported Chains API on Moonriver](https://goldrush.dev/docs/api-reference/foundational-api/utility/get-all-chains.md)**

## Additional Resources

* [GoldRush API Documentation](https://goldrush.dev/docs/)
* [Supported Chains List](https://goldrush.dev/chains/)
* [API Reference](https://goldrush.dev/docs/api-reference/)


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