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:
- 高い信頼性 — ダウンタイムを最小限に抑えるよう設計された、世界中に分散したインフラストラクチャ
- パフォーマンスの向上 — 実運用レベルのアプリ向けに、レイテンシとリクエスト処理を最適化
「クイックスタート」ページにアクセスして、エンドポイントを作成し、最初のリクエストを送信してください。
対応ネットワーク
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 高さ parameter with Tendermint API requests. Ensure the block height used is within the recent pruning window.
Cosmos REST API の例:
curl --location 'https://docs-demo.injective-mainnet.quiknode.pro/cosmos/distribution/v1beta1/delegators/inj1jclptl8mx6vtc4l6mjv5smwdpxmc2pp3kelmjr/rewards' \
--header 'x-cosmos-block-height: 113823949'
Tendermint API の例:
curl --location 'https://docs-demo.injective-mainnet.quiknode.pro/block?height=113823949'
Complete reference for developers building on Injective with Quicknode:
クイックスタート
Get started with Injective quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.
プロバイダーのエンドポイント
Learn how to configure and manage your Injective endpoints for optimal performance and reliability.
APIの概要
強力なアプリケーションを構築するために、サポートされているAPI、ネットワーク、Quicknode製品、および強化されたAPI機能についてご覧ください。
マーケットプレイス
Quicknode Marketplaceの強力なアドオンやツールを見つけて導入し、Web3アプリケーションを強化しましょう。
エンドポイントセキュリティ
認証、ホワイトリスト、およびセキュリティのベストプラクティスを活用して、エンドポイントを保護しましょう。
エラーコード
Understand common error codes and troubleshooting steps for Injective API requests.