IoTeX Blockchain
Data Indexing API (suspended)
IoTeX Quick Facts
IoTeX is a blockchain-based platform, designed to become the decentralized backbone for Internet of Things applications. With an ever-growing ecosystem of projects and products from DeFi to Tools to Gaming, IoTeX currently leads the world’s premier industry consortiums and standards bodies such as IEEE, IIC, and more. With numerous contributions to the Blockchain and IoT space, the IoTeX blockchain already powers real devices, including Ucam, an award-winning blockchain-powered cameras presented at the Consumer Electronics Show (CES) and the Pebble geo device. Pebble is a secure device designed by IoTeX and perfect for supply chain optimization in any industry. As a next step, IoTeX is launching “MachineFi” , to power next-gen IoT applications.
GoldRush API Developer Docs
Tutorials, guides and references on the GoldRush API.
GoldRush API Reference
Complete reference documentation for the GoldRush API.
Developer SDK
Official open-source client libraries for your favorite platforms.
FAQ
These FAQs are a self-serve support resource for the GoldRush 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=csv
is specified. - All requests require authentication.
Authentication
To access the GoldRush 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_KEY
Append 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
IoTeX Testnet
Supported Endpoints
Code Samples
Get token balances for address
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:
- 1.00 Credits
- Processing:
- Realtime
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); }
This network is suspended.
It's no longer supported by GoldRush.