Lets clean up this file and delete any code that we dont require. For anyone curious stumbling upon this in the future. Approach: First make the necessary JavaScript file, HTML file and CSS file. You have a variety of options, depending on exactly what behaviour you want. Real quick example of how I used Promise.all to fetch data from multiple endpoints in SvelteKit. Fetching on Component Mount in Svelte. I've created a simple SvelteKit hook that runs on every request. We had a similar requirement where we call data from our API that doesn't change much and didn't want to load the data from the API each time, we ended up using the https://github.com/jaredwray/keyv library within our endpoint with something like this: I have a similar issue where I want the server to cache the response, but my server is, well, serverless. Now the client side is no problem. First "Hi!" Endpoints run only on the server (or when you build your site, if pre-rendering). If NextJs finds a getServerSideProps function declared within a page, it will pre-render the page every time the request is made to that page with the data returned by getServerSideProps. To pull in content from another document, you must fetch that content in your API query using the graphQuery or fetchLinks option. Before we can run our SvelteKit project, we need to install our dependencies. The getServerSideProps takes a context parameter which is an object containing keys like params, req, res, query etc. The first option is fetchLinks, which is a concise way to pull in a property (or array of properties) from a linked document. The getStaticProps returns props that contain the data fetched from the external API. You can find your API keys by visiting dev.to/settings/account and scrolling to DEV Community API Keys. Lets call the URL to fetch the individual data as follows: We can now use the pokemon props to display the content. it can be used to make credentialed requests on the server, as it inherits the cookie and authorization headers for the page request; it can make relative requests on the server . Any markup you want to include with HTML. Whenever the variable gets a new value, Svelte will automatically re-render that new value. Svelte includes built-in syntax for looping over an array with an each block. That's right, there's no need to add Apollo client or urql to your Svelte apps if you have basic GraphQL requirements. If I go to /page/__data.json it returns the correct "public, max-age=3600" cache headers. SvelteKit will handle the navigation if the destination is a SvelteKit route. Fetch data from two or more endpoints in SvelteKit I made it work by adding an json endpoint and including it in the SSR. So can't use something like keyv as above (at least to my knowledge). Not sure how to do that, and it's probably out of scope for Sveltekit to handle I guess. Now travel to the SvelteKit directory install npm packages and type npm run dev and see the result in your browser. Well be writing two components: Well begin by writing the Continent component that renders the data of continents passed to it from the Continents component. How To Fetch JSON In Svelte - Example - CodeSource.io For example. Using fetch with SvelteKit: Call APIs and Server Endpoints It is inspired by Next.js and includes similar features such as server-side rendering and automatic generation of API endpoints. How to use fetch to POST form data as JSON to your API . (See CLI Configuration for more information. Well occasionally send you account related emails. SvelteKit + Supabase - get data onMount, keep pre-fetch working You can use the body-parser middleware to handle this for you. In this svelte API call example, I will show you the async-await svelte fetch API get request example with rendering data dynamically using each loop. In this article, you will learn How To Fetch JSON In Svelte.