Discover the power of Onchain GraphQL APIs and DEX APIs with Bitquery, a robust solution for developers looking to harness blockchain data effortlessly. With its intuitive GraphQL interface, users can query and access a wide range of blockchain data, including transactions, addresses, and decentralized exchanges (DEX). The API is designed to provide real-time insights, enabling developers to create innovative applications that leverage on-chain data. Whether you're building analytics tools, portfolio trackers, or DEX integration solutions, Bitquery's easy-to-use API offers the flexibility and reliability needed to succeed in the fast-evolving blockchain environment.

Utilizing the Onchain GraphQL APIs and DEX APIs provides numerous advantages for developers and businesses alike. Key benefits include:

• Access to comprehensive and real-time on-chain data
• User-friendly GraphQL queries that simplify data retrieval
• Enhanced analytics capabilities for blockchain applications
• Support for various blockchains, increasing versatility
• Reliable and scalable performance to support high-demand applications

Here’s a simple JavaScript code example for calling the Bitquery API:

const fetch = require('node-fetch');

const query = `
{
  ethereum {
    dexTrades(options: {limit: 5}) {
      tradeIndex
      buyAmount
      sellAmount
      price
      timestamp {
        time(format: "%Y-%m-%d %H:%M:%S")
      }
      exchange {
        fullName
      }
    }
  }
}
`;

const url = 'https://graphql.bitquery.io/';
const options = {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'X-API-KEY': 'your_api_key_here'
  },
  body: JSON.stringify({ query })
};

fetch(url, options)
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));