Covalent
Our Free Tier changed on March 1st
Read More

Moonriver Blockchain Data Indexing API

Moonriver Quick Facts

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.

  1. Mainnet
Chain namemoonbeam-moonriver
Chain ID1285
Block explorerhttps://moonriver.moonscan.io/
Blocktime12 seconds
Historical balances
NFT assets and metadata
Premium Endpoints
Premium Balances
Premium Transactions
Premium Log Events
Query via SQL on Increment

Don't Have an API Key?

Sign up to start building on Moonriver.

Unlock millions of requests and free archive data on all chains.

Network Status

Days
Weeks
Month
Year
- - -
Monthly Active Wallets
Unique wallets who transact on a monthly basis.
---
Transactions
Unique transactions on a monthly basis.
---
Active Tokens
Unique tokens active on a monthly basis.
---
Powered by Increment.

Code Samples

  1. Token Balances
  2. Transaction History
  3. Portfolio
  4. Get a block

Get token balances for address

GET/v1/{chainName}/address/{walletAddress}/balances_v2/

Commonly used to fetch the native, fungible (ERC20), and non-fungible (ERC721 & ERC1155) tokens held by an address. Response includes spot prices and other metadata.

Each API Call Currently Costs: 1.00 Credits.

  1. shell
  2. JavaScript
  3. ruby
  4. python
Request
curl --request GET 
     --url https://api.covalenthq.com/v1/{chainName}/address/{walletAddress}/balances_v2/ 
     --header 'accept: application/json' 
     --header 'x-api-key: demo'