Bitquery

API

Onchain GraphQL & DEX APIs for blockchain data

Overview

Bitquery offers GraphQL endpoints for querying onchain data across 40+ blockchains (Ethereum, Bitcoin, Solana, BSC) and dedicated DEX APIs for Uniswap, PancakeSwap, and other decentralized exchanges. Its APIs support complex queries for transactions, token transfers, smart contract interactions, DEX trade history, and blockchain metrics. Responses are JSON-formatted. Use cases include building analytics tools, DEX dashboards, token monitoring apps, integrating onchain data into wallets, and conducting DeFi market research.

Example Integration (JavaScript)

script.js JS


fetch('https://graphql.bitquery.io/ide')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

GraphQL API for flexible queries
Multi-blockchain coverage (40+ chains)
DEX-specific endpoints for trading data
JSON response format
No-code GraphQL IDE for testing
Supports real-time and historical data

Frequently Asked Questions

? Is Bitquery free to use?

Yes, Bitquery offers a freemium model with free tiers for basic queries, and paid plans for higher rate limits and advanced features like real-time data and priority support.

? Does it require an API Key?

Yes, an API key is required to access Bitquery's endpoints. You can get one by signing up on their platform and generating a key from your account settings.

? What is the response format?

Bitquery uses GraphQL, so responses are always in JSON format, allowing structured and efficient data retrieval tailored to your query needs.

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Tool Info

Pricing Freemium

Category Blockchain

Platform Public API

Pros

⊕ Powerful GraphQL queries for complex onchain data
⊕ Wide range of supported blockchains and DEXs
⊕ User-friendly IDE to prototype queries
⊕ Freemium tier for basic usage
⊕ Detailed documentation for integration

Cons

⊖ Rate limits apply to free tier
⊖ Advanced features require paid subscriptions
⊖ GraphQL learning curve for beginners
⊖ Some niche blockchains may have limited data coverage