# Dwellir API Documentation

> Enterprise-grade blockchain RPC infrastructure documentation. API references and implementation guides for Dwellir-supported networks. Authenticate HTTP and WebSocket connections with X-Api-Key or a key in the endpoint URL path. Use lowercase x-api-key metadata for gRPC.

Dwellir provides RPC infrastructure for 150+ blockchain networks.
Get an API key at https://dashboard.dwellir.com/register
HTTP and WebSocket header authentication: X-Api-Key: YOUR_API_KEY
HTTP and WebSocket URL path authentication: https://api-{network}.n.dwellir.com/YOUR_API_KEY
gRPC metadata authentication: x-api-key: YOUR_API_KEY

Full site index (networks, blog, docs, guides): https://www.dwellir.com/llms.txt
Looking for guides? https://www.dwellir.com/guides/llms.txt
Full docs content in one file: https://www.dwellir.com/docs/llms-full.txt

## Documentation

- [Home](https://www.dwellir.com/docs): Dwellir developer documentation hub. Guides, API references, and quickstarts for 150+ blockchain networks including Ethereum, Polkadot, Base, Arbitrum, Sui, and more.
- [Acala RPC with Dwellir](https://www.dwellir.com/docs/acala): Production-ready Acala parachain RPC endpoints, quick start guides, Substrate JSON-RPC coverage, and best practices for building on Acala with Dwellir.
- [Agent Tooling](https://www.dwellir.com/docs/agents): Tools, skills, and documentation endpoints built for AI coding agents. Migrate RPC endpoints, query Hyperliquid, and consume docs programmatically.
- [Aptos Network Documentation](https://www.dwellir.com/docs/aptos): Production-ready reference for building on Aptos with Dwellir. Covers REST, GraphQL indexer, transaction streaming, Move patterns, and Aptos-unique features.
- [Arbitrum - Leading Ethereum L2 Scaling Solution](https://www.dwellir.com/docs/arbitrum): Complete guide to Arbitrum integration with Dwellir RPC. Learn how to build on Arbitrum One, access JSON-RPC methods, and optimize your dApp performance.
- [Asset Hub - Polkadot Asset Management](https://www.dwellir.com/docs/asset-hub): Complete guide to Asset Hub Polkadot integration with Dwellir RPC. Access native asset management, NFT functionality, and efficient cross-chain transfers on Polkadot's system parachain.
- [Astar RPC Guide](https://www.dwellir.com/docs/astar): Production-ready JSON-RPC guide for Astar Network, covering endpoints, network specs, integration patterns, and troubleshooting for builders targeting Polkadot parachain 2006.
- [Avalanche - High-Performance Blockchain Platform](https://www.dwellir.com/docs/avalanche): Complete guide to Avalanche C-Chain integration with Dwellir RPC. Learn how to build on Avalanche, access JSON-RPC methods, and leverage sub-second finality.
- [Base - Ethereum L2 Documentation](https://www.dwellir.com/docs/base): Complete guide to Base L2 integration with Dwellir RPC. Learn how to build on Base, access JSON-RPC methods, and optimize your dApp performance.
- [Berachain RPC with Dwellir](https://www.dwellir.com/docs/berachain): Berachain RPC endpoints for Mainnet and Bepolia testnet; EVM JSON-RPC quickstarts for curl, ethers.js, viem, and web3.py
- [Bifrost Liquid Staking Parachain RPC Guide](https://www.dwellir.com/docs/bifrost): Production-ready JSON-RPC guide for Bifrost, Polkadot's native liquid staking parachain. Learn verified endpoints, network specs, integration patterns, and troubleshooting tips for BNC builders.
- [Bittensor - Decentralized Machine Learning Network](https://www.dwellir.com/docs/bittensor): Complete guide to Bittensor integration with Dwellir RPC. Learn how to build on Bittensor, access JSON-RPC methods, and optimize your AI/ML applications.
- [Blast RPC with Dwellir](https://www.dwellir.com/docs/blast): Blast RPC endpoints for Mainnet and Testnet; EVM JSON-RPC quickstarts for curl, ethers.js, viem, and web3.py
- [Boba Network - Ethereum L2 Documentation](https://www.dwellir.com/docs/boba-network): Complete guide to Boba Network L2 integration with Dwellir RPC. Learn how to build on Boba Network, access JSON-RPC methods, and optimize your dApp performance.
- [Bridge Hub - Polkadot Interoperability](https://www.dwellir.com/docs/bridge-hub): Production-ready guide for integrating with Bridge Hub on Polkadot. Learn how to consume Dwellir RPC endpoints, work with bridge pallets, and operate trustless connections to Kusama, Ethereum (Snowbridge), and other ecosystems.
- [Binance Smart Chain - BNB Chain Documentation](https://www.dwellir.com/docs/bsc): Complete guide to Binance Smart Chain integration with Dwellir RPC. Learn how to build on BSC, access JSON-RPC methods, and optimize your dApp performance.
- [Celo - Mobile-First Blockchain Platform Documentation](https://www.dwellir.com/docs/celo): Complete guide to Celo blockchain integration with Dwellir RPC. Build mobile-first DeFi applications, leverage stable value currencies, and access Celo's carbon-negative blockchain infrastructure.
- [Centrifuge RPC Documentation](https://www.dwellir.com/docs/centrifuge): Complete JSON-RPC API documentation for Centrifuge blockchain integration. Learn how to interact with Centrifuge nodes using WebSocket and HTTPS endpoints.
- [Chiliz RPC with Dwellir](https://www.dwellir.com/docs/chiliz): Chiliz RPC endpoints for Mainnet and Testnet; EVM JSON-RPC quickstarts for curl, ethers.js, viem, and web3.py
- [Dwellir CLI](https://www.dwellir.com/docs/cli): Install and use the Dwellir CLI to manage API keys, discover endpoints, and monitor usage from your terminal or CI pipeline.
- [Cronos, EVM Chain for the Crypto.com Ecosystem](https://www.dwellir.com/docs/cronos): Build on Cronos with Dwellir's global RPC endpoints. Learn about network specifics, setup, tooling, and best practices for deploying EVM dApps on Cronos.
- [Enjin RPC with Dwellir](https://www.dwellir.com/docs/enjin): Production-ready JSON-RPC documentation for Enjin Matrixchain covering endpoints, best practices, and chain-specific APIs such as fuel tanks and managed wallets.
- [Ethereum RPC with Dwellir](https://www.dwellir.com/docs/ethereum): Ethereum RPC endpoints for Mainnet and Sepolia; EVM JSON-RPC quickstarts for curl, ethers.js, viem, and web3.py
- [Flow EVM RPC with Dwellir](https://www.dwellir.com/docs/flow-evm-gateway): Flow EVM RPC endpoints for Mainnet and Testnet; EVM JSON-RPC quickstarts for curl, ethers.js, viem, and web3.py
- [Getting Started](https://www.dwellir.com/docs/getting-started): Create an API key and make your first blockchain RPC request with Dwellir in minutes. Includes cURL, Web3.js, Ethers.js, and WebSocket quickstart examples.
- [Gnosis Chain - Ethereum Sidechain](https://www.dwellir.com/docs/gnosis): Complete guide to Gnosis Chain integration with Dwellir RPC. Learn how to build on Gnosis Chain, access JSON-RPC methods, and optimize your dApp performance.
- [Hydration Liquidity Parachain RPC Guide](https://www.dwellir.com/docs/hydration): Production-ready JSON-RPC guide for Hydration, Polkadot's unified liquidity parachain. Learn verified endpoints, network specs, integration patterns, and troubleshooting tips for HDX builders.
- [Hyperliquid - High-Performance Trading Infrastructure](https://www.dwellir.com/docs/hyperliquid): Complete guide to Hyperliquid integration with Dwellir. Access HyperEVM JSON-RPC endpoints and L1 gRPC streaming for order books and trading data.
- [Hyperliquid Data Catalog](https://www.dwellir.com/docs/hyperliquid/data-catalog): Compare Hyperliquid node-written feeds and derived market data, then open each data explainer, live method, or historical access path.
- [Hyperliquid gRPC API](https://www.dwellir.com/docs/hyperliquid/grpc): Versioned reference for Dwellir's Hyperliquid V3 raw feeds and market streams, with V2 compatibility guidance and Protocol Buffer contracts.
- [Historical Data - Hyperliquid Market Archives](https://www.dwellir.com/docs/hyperliquid/historical-data): Access Hyperliquid historical data including archival blockchain state, OHLCV candlesticks, tick-by-tick trade executions, order statuses, and order book diffs from Dwellir.
- [Hyperliquid Index](https://www.dwellir.com/docs/hyperliquid/hyperliquid-index): Query indexed Hyperliquid market data from Dwellir, including OHLCV candles, historical fills, and HIP-4 outcome market data over REST, JSON-RPC, and WebSocket candle streams.
- [Hyperliquid Historical Fills](https://www.dwellir.com/docs/hyperliquid/hyperliquid-index/fills): Retrieve indexed Hyperliquid fills by user, builder, globally, or by liquidation metadata over REST-style /info requests and JSON-RPC.
- [OHLCV Data - Aggregated Candlestick Data](https://www.dwellir.com/docs/hyperliquid/hyperliquid-index/ohlcv-data): Access Hyperliquid OHLCV candles over REST, JSON-RPC, and WebSocket with sparse 1s, 1m, and 5m intervals for all Hyperliquid markets.
- [HIP-4 Outcome Markets](https://www.dwellir.com/docs/hyperliquid/hyperliquid-index/outcome-markets): Query HIP-4 outcome market metadata, registrations, settlements, and outcome-specific fills from the Dwellir Hyperliquid Index.
- [HyperCore Info Endpoint](https://www.dwellir.com/docs/hyperliquid/info-endpoint): Access comprehensive Hyperliquid exchange data through Dwellir's HyperCore Info Endpoint. Query market metadata, account states, vault information, and more with higher rate limits than public endpoints.
- [HyperCore JSON-RPC API](https://www.dwellir.com/docs/hyperliquid/jsonrpc): JSON-RPC 2.0 API for querying HyperCore fill data. Retrieve batch blocks and latest block numbers for the trades stream.
- [Hyperliquid Order Book WebSocket API](https://www.dwellir.com/docs/hyperliquid/order-book-server): High-performance WebSocket server providing real-time Hyperliquid order book data with ultra-low latency. Stream trades, L2 aggregated books, and L4 individual orders.
- [Immutable zkEVM - Gaming L2](https://www.dwellir.com/docs/immutable): Complete guide to Immutable zkEVM integration with Dwellir RPC. Learn how to build on the premier gaming blockchain, access JSON-RPC methods, and optimize your game development.
- [Ink RPC and API Documentation](https://www.dwellir.com/docs/ink): Complete guide to Ink RPC and API integration with Dwellir. Build DeFi applications on Kraken's OP Stack Ethereum L2 with fast, EVM-compatible infrastructure.
- [IoTeX - The Leading Blockchain for IoT and DePIN](https://www.dwellir.com/docs/iotex): Complete guide to IoTeX integration with Dwellir RPC. Build IoT-connected dApps on IoTeX's EVM-compatible blockchain optimized for machine data, DePIN infrastructure, and real-world device connectivity.
- [Kusama RPC with Dwellir](https://www.dwellir.com/docs/kusama): Production-ready Kusama relay chain RPC endpoints, quick start guides, Substrate JSON-RPC coverage, and best practices for building on Kusama with Dwellir.
- [Linea - zkEVM Layer 2 Documentation](https://www.dwellir.com/docs/linea): Complete guide to Linea zkEVM integration with Dwellir RPC. Learn how to build on Linea's zero-knowledge rollup, access JSON-RPC methods, and optimize your dApp performance.
- [Lisk - Ethereum L2 Documentation](https://www.dwellir.com/docs/lisk): Complete guide to Lisk L2 integration with Dwellir RPC. Learn how to build on Lisk, access JSON-RPC methods, and optimize your dApp performance.
- [Manta Atlantic - ZK Identity L1 Guide](https://www.dwellir.com/docs/manta-atlantic): Build privacy-preserving identity and compliance solutions on Manta Atlantic, the zero-knowledge Layer 1 parachain on Polkadot, using Dwellir's enterprise RPC.
- [Manta Pacific - EVM Network Guide](https://www.dwellir.com/docs/manta-pacific): Complete guide to Manta Pacific integration with Dwellir RPC. Learn how to build on Manta Pacific, access JSON-RPC methods, and optimize your dApp performance.
- [Mantle - Modular L2 Documentation](https://www.dwellir.com/docs/mantle): Complete guide to Mantle Network integration with Dwellir RPC. Learn how to build on Mantle's modular Layer 2, access JSON-RPC methods, and optimize your dApp performance.
- [MegaETH - The First Real-Time Blockchain](https://www.dwellir.com/docs/megaeth): Complete guide to MegaETH integration with Dwellir RPC. Learn how to build on the first real-time blockchain with sub-millisecond latency and 100,000+ TPS.
- [Monad - High-Performance EVM Layer 1 Documentation](https://www.dwellir.com/docs/monad): Complete guide to Monad L1 integration with Dwellir RPC. Learn how to build on Monad, access JSON-RPC methods, and leverage ultra-high throughput for your dApp.
- [Moonbase Alpha RPC Guide](https://www.dwellir.com/docs/moonbase-alpha): Production-ready JSON-RPC guide for Moonbase Alpha, covering endpoints, network specs, integration patterns, and troubleshooting for builders targeting the Moonbeam test network.
- [Moonbeam RPC with Dwellir](https://www.dwellir.com/docs/moonbeam): Moonbeam RPC endpoints for Mainnet and Moonriver; EVM JSON-RPC quickstarts for curl, ethers.js, viem, and web3.py
- [Moonriver RPC with Dwellir](https://www.dwellir.com/docs/moonriver): Production-ready Moonriver RPC endpoints, Substrate JSON-RPC coverage, and best practices for building on Moonriver (Kusama parachain 2023) with Dwellir.
- [Movement Move REST API Guide](https://www.dwellir.com/docs/movement): Production-ready docs for Movement's MoveVM interface. Movement exposes Aptos-compatible REST endpoints under /v1 for querying data and submitting transactions.
- [NeuroWeb RPC Documentation](https://www.dwellir.com/docs/neuroweb): Complete JSON-RPC API documentation for NeuroWeb blockchain integration. Learn how to interact with NeuroWeb nodes using WebSocket and HTTPS endpoints.
- [opBNB RPC with Dwellir](https://www.dwellir.com/docs/opbnb): opBNB RPC endpoints for Mainnet and Testnet; EVM JSON-RPC quickstarts for curl, ethers.js, viem, and web3.py
- [Optimism RPC - Fast & Reliable Optimism Node API](https://www.dwellir.com/docs/optimism): Access Optimism's Layer 2 network through Dwellir's high-performance RPC endpoints. Fast, reliable, and developer-friendly Optimism node infrastructure.
- [Polkadot RPC Documentation](https://www.dwellir.com/docs/polkadot): Complete JSON-RPC API documentation for Polkadot blockchain integration. Learn how to interact with Polkadot nodes using WebSocket and HTTPS endpoints.
- [Polygon - Ethereum Layer 2](https://www.dwellir.com/docs/polygon): Complete guide to Polygon PoS integration with Dwellir RPC. Learn how to build on Polygon, access JSON-RPC methods, and optimize your dApp performance.
- [PulseChain - EVM Layer 1 Documentation](https://www.dwellir.com/docs/pulsechain): Complete guide to PulseChain integration with Dwellir RPC. Learn how to build on PulseChain, access JSON-RPC methods, and optimize your dApp performance.
- [Robinhood Chain RPC Documentation](https://www.dwellir.com/docs/robinhood): Connect to Robinhood Chain through Dwellir's archive RPC and WebSocket endpoints. Use standard Ethereum JSON-RPC and Nitro debug methods on Chain ID 4663.
- [Ronin - Gaming-Focused Blockchain Documentation](https://www.dwellir.com/docs/ronin): Complete guide to Ronin blockchain integration with Dwellir RPC. Learn how to build on Ronin, access JSON-RPC methods, and optimize your gaming dApp performance.
- [Scroll - zkEVM Layer 2 Documentation](https://www.dwellir.com/docs/scroll): Complete guide to Scroll zkEVM integration with Dwellir RPC. Learn how to build on Scroll, access JSON-RPC methods, and optimize your dApp performance.
- [Sonic - Fastest EVM Layer-1 Documentation](https://www.dwellir.com/docs/sonic): Complete guide to Sonic L1 integration with Dwellir RPC. Learn how to build on Sonic, access JSON-RPC methods, and optimize your dApp performance.
- [Starknet - Cairo-Powered Validity Rollup Documentation](https://www.dwellir.com/docs/starknet): Complete guide to Starknet integration with Dwellir RPC. Learn how to build on Cairo-powered Starknet, access JSON-RPC methods, and deploy scalable dApps with STARK proof security.
- [Sui Blockchain RPC API Documentation](https://www.dwellir.com/docs/sui): Access high-performance Sui RPC endpoints with Dwellir. Build next-generation Web3 applications on Sui's object-centric blockchain with low-latency JSON-RPC API access and 99.99% uptime SLA.
- [Tempo RPC with Dwellir](https://www.dwellir.com/docs/tempo): Tempo mainnet RPC endpoints, EVM JSON-RPC quickstarts, and integration guidance for stablecoin-native payment applications.
- [TRON (TRX) - High-Performance Blockchain Documentation](https://www.dwellir.com/docs/tron): Complete TRON blockchain integration guide with Dwellir RPC. Build high-throughput dApps on TRON's DPoS network, access TRC20 tokens, and leverage free transactions.
- [Unichain - DeFi-Optimized L2 by Uniswap](https://www.dwellir.com/docs/unichain): Complete guide to Unichain RPC and API integration with Dwellir. Build on the fast, decentralized L2 designed for DeFi and cross-chain liquidity.
- [Viction - EVM-Compatible Blockchain Documentation](https://www.dwellir.com/docs/viction): Complete guide to Viction blockchain integration with Dwellir RPC. Learn how to build on Viction, access JSON-RPC methods, and optimize your dApp performance.
- [World Chain RPC with Dwellir](https://www.dwellir.com/docs/world-chain): World Chain RPC endpoints for Mainnet; EVM JSON-RPC quickstarts for curl, ethers.js, viem, and web3.py on the human-first Ethereum L2
- [XDC Network, Enterprise-Grade Hybrid Blockchain](https://www.dwellir.com/docs/xdc-network): Build on XDC Network with Dwellir's globally distributed RPC endpoints. Hybrid public/private architecture, fast finality, and institutional-grade tooling.
- [xx Network RPC Documentation](https://www.dwellir.com/docs/xx-network): Complete JSON-RPC API documentation for xx Network blockchain integration. Learn how to interact with xx Network nodes using WebSocket and HTTPS endpoints.
- [ZetaChain - Omnichain Smart Contract Platform](https://www.dwellir.com/docs/zetachain): Access ZetaChain's omnichain smart contract platform through Dwellir's high-performance RPC endpoints. Build cross-chain dApps with seamless interoperability.
- [zkSync Era - zkEVM Layer 2 Documentation](https://www.dwellir.com/docs/zksync-era): Complete guide to zkSync Era integration with Dwellir RPC. Learn how to build on zkSync Era, access JSON-RPC methods, and optimize your dApp performance.
- [Zora - Creator Economy & NFT L2 Documentation](https://www.dwellir.com/docs/zora): Complete guide to Zora L2 integration with Dwellir RPC. Build NFT marketplaces, creator tools, and onchain media platforms on Zora's OP Stack L2.