VIP3 Blockchain
Data Indexing API
VIP3 Blockchain
Data Indexing API
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VIP3 Quick Facts
VIP3 is a Lumoz rollup powering VIP3, an all-in-one membership platform where users can get rewards and discounts across different blockchain apps.
Unified API Developer Docs
Tutorials, guides and references on the Unified API.
Unified API Reference
Complete reference documentation for the Unified API.
Developer SDK
Official open-source client libraries for your favorite platforms.
FAQ
These FAQs are a self-serve support resource for the Covalent API.
Base URL
The API Host for all requests is https://api.covalenthq.com/v1. Some additional points to keep in mind:
- All requests are done over HTTPS (calls over plain HTTP will fail.)
- The default return format for all endpoints is JSON unless the query parameter
format=csvis specified. - All requests require authentication.
Authentication
To access the Covalent API, you will need an API key. Various authentication mechanisms are available:
Authentication via Query parameter
curl -X GET https://api.covalenthq.com/v1/ENDPOINT/?key=API_KEYAppend key=API_KEY as a query parameter to all requests.
Authentication via Basic Auth
curl -X GET https://api.covalenthq.com/v1/ENDPOINT/ \
-u API_KEY:
-H 'Content-Type: application/json'
# The colon prevents curl from asking for a password.Provide your API key as the basic auth username. You do not need to provide a password.
Mainnet
Network Status
Monthly
Weekly
Daily
Yearly
Supported Endpoints
Code Samples
Get token balances for address
/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.
Costs:
Processing:
npm install @covalenthq/client-sdk
import { CovalentClient } from "@covalenthq/client-sdk";
const ApiServices = async () => {
const client = new CovalentClient("YOUR_API_KEY");
const resp = await client.BalanceService.getTokenBalancesForWalletAddress();
console.log(resp.data);
}
