Build on Heleos
Leverage the Heleos blockchain's 5 custom modules, OAuth 2.1 provider, and comprehensive APIs to build the next generation of real-world financial applications.
OAuth 2.1 Provider
Full OAuth 2.1 implementation with PKCE support for secure third-party integrations
Webhook System
Real-time event notifications for staking, access changes, and transaction events
REST & gRPC APIs
Complete API access to all blockchain modules with comprehensive documentation
API Key Management
Server-to-server authentication with granular permission controls
Quick Start
Get started with the Heleos SDK using CosmJS. Connect to the network, query balances, and interact with custom modules in minutes.
// Connect to Heleos (endpoint active after mainnet launch)
import { StargateClient } from "@cosmjs/stargate";
const client = await StargateClient.connect(
"https://rpc.heleos.com"
);
// Query account balance
const balance = await client.getBalance(
address,
"uos"
);
// Query staking delegation
const delegation = await client.getDelegation(
address,
validatorAddress
);What You Can Build
Build DeFi Products
Leverage SuperGlow's composable building blocks to create custom yield products, structured instruments, and incentive mechanisms.
Build Access Apps
Use the Software Access and Physical Access modules to create apps that integrate stake-for-access mechanics.
Build Financial Tools
Integrate with StableNow and EquityLayer to build banking and lending products powered by blockchain yield.
Developer Resources
Everything you need to start building on Heleos
Documentation
Comprehensive guides for all 5 custom modules, API references, and integration patterns.
SDK & CLI Tools
CosmJS integration, Ignite CLI support, and custom module SDKs for rapid development.
Developer Portal
Manage OAuth applications, API keys, webhooks, and monitor your integration analytics.