📄️ Learning Path: From Beginner to Advanced
This guide provides a structured path to learn Bitquery APIs progressively, from basic concepts to advanced implementations.
📄️ Your First Query
Create and run your first query on Bitquery IDE by visiting https://graphql.bitquery.io/ide.
📄️ Starter Queries - Bitquery API Examples by Chain
Curated Bitquery starter queries for Ethereum, Solana, BSC, Polymarket, Bitcoin, and more. Cross-chain price API, OHLC, DEX trades, and blockchain examples.
📄️ Starter Subscriptions
Below is a set of subscriptions that are curated for you to get started with Bitquery.
📄️ Tools & SDKs Directory
Discover sample apps, dashboards, and SDKs built with Bitquery blockchain data APIs. Try live demos, clone repos, and integrate crypto data into your projects.
📄️ Endpoints and Regions
Bitquery provides multiple regional endpoints to optimize latency and performance. Choose the endpoint closest to your geographic location for the best experience.
📄️ Mental Model: Transfers, Events, Calls, and DexTrades
Understanding when to use Transfers, Events, Calls, or DexTrades is one of the decisions you'll make when querying blockchain data. This guide explains the conceptual differences and helps you choose the right primitive for your use case.
📄️ Use it in Your Application
You can integrate both queries and subscriptions in your application on any programming language and framework.
📄️ Common Errors and What to Do
This section will guide you through the interpretation of common error messages encountered within Bitquery APIs. It will help you decide when to escalate issues by filing a ticket at Bitquery Support.
📄️ Subscribing to Real-Time Data
After you have created and successfully run your first query, it is time to
📄️ Getting Mempool Data
In the previous section, we saw how to write a subscription query. Now, let's examine the process of obtaining mempool data.