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Avail node API reference

BEFORE WE START

The Avail node supports an extensive list of extrinsics and various other types of calls that you can try out in our explorer (opens in a new tab).
This API reference currently documents only the most widely used extrinsics, but will be iterated upon to eventually be an exhaustive resource for the Avail node API.

Setting up the dev environment

We have included examples of signing this extrinsic using the avail-deno and avail-rust SDKs.

Make sure Node-js is installed on your system. You can refer to Node-js docs (opens in a new tab) for the same.
Create a new Node-js project by running npm init -y in a directory of your choice, and create a new file named your-file-name.ts
To install the avail-js-sdk run the following command in the terminal:

npm install avail-js-sdk

Make sure to install the ts-node package if you haven't already:

npm i -g ts-node

Create a tsconfig.json file in the root of your project and populate it:

{
  "compilerOptions": {
    "target": "es2016",
    "module": "commonjs",
    "outDir": "build",
    "declaration": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "strict": true,
    "skipLibCheck": true,
    "noUnusedParameters": true
  },
  "exclude": ["node_modules", "build"]
}

Create a new App ID on Avail DA