0x
APICryptocurrency API for token and liquidity pool stats across decentralized networks
Overview
The 0x API provides RESTful endpoints to query real-time and historical stats for tokens (price, volume, supply) and liquidity pools across multiple DEXs and blockchains. Responses are JSON-formatted, supporting use cases like building DEX aggregators, portfolio trackers, or market analysis tools. It offers granular data on pool liquidity, swap rates, and token metrics to integrate DeFi insights into applications efficiently.
Example Integration (JavaScript)
fetch('https://0x.org/api')
.then(res => res.json())
.then(data => console.log(data))
.catch(err => console.error(err)); Key Features
- RESTful Architecture
- JSON Response Format
- Multi-chain Support
- Real-time & Historical Stats
- Token & Liquidity Pool Metrics
- Cross-DEX Data Aggregation
Frequently Asked Questions
? Is 0x API free to use?
Yes, it offers a free tier with basic access; paid plans are available for higher rate limits and advanced features.
? Does it require an API Key?
Basic endpoints may not need an API key, but advanced features (higher rate limits, historical data) typically require an API key from the 0x developer portal.
? What is the response format?
All endpoints return responses in JSON format, ensuring easy parsing and integration into applications.
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People Also Ask about 0x
Tool Info
Pros
- ⊕ Covers Multiple Blockchains & DEXs
- ⊕ Comprehensive Market Data
- ⊕ Easy Integration with JSON Responses
- ⊕ Free Tier for Basic Access
Cons
- ⊖ Rate Limits on Free Tier
- ⊖ Paid Plans Required for Advanced Use Cases
- ⊖ Limited Support for Niche Blockchains
- ⊖ Some Endpoints Need API Key