Injective RPC
What is Injective?
Injective is a Layer 1 blockchain built for decentralized finance (DeFi). It provides core financial features like exchanges, derivatives, lending, staking, and oracles directly on-chain, so developers don’t need to build everything from scratch with complex smart contracts. Injective is built with the Cosmos SDK, giving it fast transaction finality and interoperability with other blockchains in the Cosmos ecosystem. It also offers a smooth, gas-free user experience, a built-in decentralized order book, support for smart contracts through CosmWasm, and tools for creating specialized blockchains tailored to unique applications.
Interacting With Injective’s APIs
Injective nodes expose a JSON-RPC interface that is compatible with Ethereum’s JSON-RPC API. This means developers can use Ethereum’s native tools, such as Foundry, Hardhat, and popular Web3 libraries, without modification.
However, due to Injective’s architectural differences, some RPC methods may behave differently from those on Ethereum. The Quicknode Injective documentation is continuously evolving as the chain undergoes upgrades and changes, so we highly recommend cross-referencing with the official Injective documentation for the latest updates and RPC differences.
Make Injective API Calls
The quickest way to start building on Injective is to create a Quicknode endpoint and send your first request.
Quicknode provides managed Injective endpoints, offering:
- High reliability — globally distributed infrastructure designed to minimize downtime
- Enhanced performance — optimized latency and request handling for production-grade apps
请访问“快速入门”页面，创建您的端点并发送第一个请求。
支持的网络
Quicknode provides access to multiple Injective networks.
Injective endpoints on Quicknode do not currently offer archive data. Nodes are configured with pruning, retaining approximately the most recent 1,832,727 blocks of state history. Queries for blocks or state outside the retained range will return an error.
To query data within the available range, use the x-cosmos-block-height header with REST API requests or specify the 高度 parameter with Tendermint API requests. Ensure the block height used is within the recent pruning window.
Cosmos REST API Example:
curl --location 'https://docs-demo.injective-mainnet.quiknode.pro/cosmos/distribution/v1beta1/delegators/inj1jclptl8mx6vtc4l6mjv5smwdpxmc2pp3kelmjr/rewards' \
--header 'x-cosmos-block-height: 113823949'
Tendermint API Example:
curl --location 'https://docs-demo.injective-mainnet.quiknode.pro/block?height=113823949'
Complete reference for developers building on Injective with Quicknode:
快速入门
Get started with Injective quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.
提供商端点
Learn how to configure and manage your Injective endpoints for optimal performance and reliability.
API 概述
了解受支持的 API、网络、Quicknode 产品以及增强的 API 功能，用于构建功能强大的应用程序。
市场
探索并集成来自 Quicknode 应用商店的强大插件和工具，以增强您的 Web3 应用程序。
终端安全
通过身份验证、白名单和最佳安全实践来保护您的终端设备。
错误代码
Understand common error codes and troubleshooting steps for Injective API requests.