Stacks REST API

With Quicknode, you get access to our global Stacks REST API network which always routes your API requests to the nearest available location, ensuring low latency and the fastest speeds.

無料でお試しください

Stacks とは何ですか？

Stacks is a Bitcoin Layer 2 for smart contracts and decentralized applications. It uses the Clarity smart contract language and the Proof of Transfer (PoX) mechanism to anchor security to the Bitcoin network. Developers build on Stacks to create applications that leverage Bitcoin’s security and finality while enabling expressive on-chain logic with Clarity.

Interacting with Stacks APIs

Stacks exposes both REST and WebSocket interfaces for programmatic access to the chain. You can query blocks, transactions, and accounts, read contract interfaces and call read‑only functions, inspect mempool and fees, and broadcast signed transactions.

Connect by running your own Stacks node with the API service enabled, or by using a hosted provider such as Quicknode, which offers reliable, low-latency access without the need to manage infrastructure.

The Quicknode Stacks documentation is continuously updated, but we recommend cross-referencing with the official Stacks documentation for the latest API details.

---

Make Stacks API Calls

The quickest way to start building on Stacks is to create a Quicknode endpoint and send your first request. Quicknode provides managed Stacks endpoints, offering:

• High reliability — globally distributed infrastructure designed to minimize downtime
• Enhanced performance — optimized latency and request handling for production-grade apps

Visit the QuickStart page to create your endpoint and send your first request.

対応ネットワーク

Quicknode provides access to the following Stacks networks:

Mainnet

種類：制作

HTTP:

WSS：

アーカイブ：はい

剪定：なし

Testnet

Type:Testnet

HTTP:

WSS：

アーカイブ：はい

剪定：なし

ネットワーク

種類

HTTP

WSS

アーカイブ

剪定

Mainnet

制作

はい

None

Testnet

Testnet

はい

None

Complete reference for developers building on Stacks with Quicknode:

QuickStart

Get started with Stacks 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 Stacks 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 、および強化されたAPI機能についてご覧ください。

アドオン

Discover endpoint add-ons that extend your Stacks development workflow.

Endpoint Security

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。

Error Codes

Understand common error codes and troubleshooting steps for Stacks API requests.