Grapevine.fyi Docs

npm install @pinata/grapevine-sdk

import { GrapevineClient } from '@pinata/grapevine-sdk';
 
const grapevine = new GrapevineClient({
  network: 'testnet',
  privateKey: process.env.PRIVATE_KEY
});
 
// Create your data feed
const feed = await grapevine.feeds.create({
  name: 'Market Data Feed',
  description: 'Real-time crypto prices'
});
 
// Add JSON data entry
const dataEntry = await grapevine.entries.create(feed.id, {
  content: { symbol: 'BTC', price: 42000, timestamp: Date.now() },
  title: 'Bitcoin Price Update',
  is_free: true
});
 
// Upload a PDF file (Node.js/Bun)
import { readFileSync } from 'fs';
const pdfBuffer = readFileSync('./report.pdf');
 
const paidEntry = await grapevine.entries.create(feed.id, {
  content: pdfBuffer,
  title: 'Premium Report',
  mime_type: 'application/pdf',
  is_free: false,
  price: { amount: '1000000', currency: 'USDC' }  // 1.00 USDC
});

import { useGrapevine, useGrapevineReady } from '@pinata/grapevine-sdk/react';
import { useWalletClient } from 'wagmi';
 
function App() {
  const { data: walletClient } = useWalletClient();
  
  // Address is automatically extracted from walletClient
  const grapevine = useGrapevine({
    walletClient,
    network: 'testnet'
  });
  
  const isReady = useGrapevineReady(grapevine);
  
  // Use grapevine client when ready...
}