Pinata

The new all-in-one Pinata SDK

Quickstart

View the full documentation here

1. Install

npm i pinata-web3

Import and initialize the SDK in your codebase with the following variables

• Pinata API Key JWT
• Pinata Dedicated Gateway Domain

import { PinataSDK } from "pinata-web3";

const pinata = new PinataSDK({
  pinataJwt: "PINATA_JWT",
  pinataGateway: "example-gateway.mypinata.cloud",
});

The PINATA_JWT is a secret key, be sure to initialize the SDK in a secure environment and practice basic variable security practices. If you need to upload from a client environment, consider using signed JWTs

2. Upload a File

import { PinataSDK } from "pinata-web3";

const pinata = new PinataSDK({
  pinataJwt: process.env.PINATA_JWT!,
  pinataGateway: "example-gateway.mypinata.cloud",
});

async function main() {
  try {
    const file = new File(["hello"], "Testing.txt", { type: "text/plain" });
    const upload = await pinata.upload.file(file);
    console.log(upload);
  } catch (error) {
    console.log(error);
  }
}

await main();

This will return an object like the following:

{
  IpfsHash: "bafkreibm6jg3ux5qumhcn2b3flc3tyu6dmlb4xa7u5bf44yegnrjhc4yeq",
  PinSize: 5,
  Timestamp: "2024-07-11T23:33:27.665Z",
}

3. Retrieve a File

Use the CID or IpfsHash from the upload to fetch a file

import { PinataSDK } from "pinata-web3";

const pinata = new PinataSDK({
  pinataJwt: process.env.PINATA_JWT!,
  pinataGateway: "example-gateway.mypinata.cloud",
});

async function main() {
  try {
    const data = await pinata.gateways.get("bafkreibm6jg3ux5qumhcn2b3flc3tyu6dmlb4xa7u5bf44yegnrjhc4yeq");
    console.log(data)
  } catch (error) {
    console.log(error);
  }
}

main();

View the full documentation here

Developing

git clone https://github.com/PinataCloud/pinata-web3
cd pinata
npm install

Run Build

npm run build

Run Tests

npm run test