readme.md

Subgraph Query Workshop 2023

Workshop Slides

Steps to send queries

1. Create an API key in Subgraph Studio
2. Search <API_KEY> in this repo and replace all <API_KEY>'s' with your new API Key
3. Send your demo queries!

---

Subgraph Being Queried

Subgraph's Endpoint

https://gateway-arbitrum.network.thegraph.com/api/[api-key]/subgraphs/id/CBf1FtUKFnipwKVm36mHyeMtkuhjmh4KHzY3uWNNq5ow

Demo Query

The demo query retrieves the top 10 accounts where the total supply is greater than 500.

{
	collections(first: 10, where: { totalSupply_gt: "500" }) {
		id
		name
		symbol
		totalSupply
	}
}

Send Query using Vanilla JS

1. cd vanilla-js-query
2. open javascriptQuery.html

Send Query Using Python

1. cd flask-query
2. pip install Flask requests
3. python app.py
4. Open the development server that appears in the terminal to see the query response: (http://127.0.0.1:5000)

Send Query Using graph-client

See this excellent walkthrough video for an overview of graph-client

1. cd graph-client-query
2. npm install
3. npm run start to send our test query and see responses in the terminal.
4. To send test queries through our browser, run npm run dev to set up GraphQL explorer.
5. To integrate graph-client into our dapp, run npm run codegen to build an a new SDK.

Send Query Using React Apollo

1. cd react-apollo-query
2. npm install
3. npm run start to send test query and see responses at http://localhost:3000

More Querying Options

Playgrounds for Subgraph Data Analytics

DappLooker for No-Code Dashboards

Learn How to Design and Optimize GraphQL Queries