Introduction
The Transaction History API is a crucial component of the DEX API ecosystem, enabling developers to retrieve and analyze historical transaction data on decentralized exchanges. This guide provides a comprehensive overview of error codes you might encounter when working with this API, along with troubleshooting solutions.
Understanding Transaction History API Error Codes
Below is the complete reference table for Transaction History API error codes:
| Code | HTTP Status | Message | Possible Solution |
|---|---|---|---|
| 81001 | 200 | Incorrect parameter | Verify request parameters match API specs |
Common Error Scenarios and Solutions
1. Incorrect Parameter Error (Code 81001)
This occurs when:
- Required parameters are missing
- Parameter formats don't match specifications
- Values exceed allowed ranges
How to fix:
- Double-check the API documentation for required parameters
- Validate parameter data types before sending requests
- Use our parameter validation tool to test your queries
Best Practices for Handling Errors
- Implement proper error handling in your application
- Log detailed error information for debugging
- Use exponential backoff when retrying failed requests
- Monitor API health with our status page
👉 Check real-time API status for immediate updates on any system-wide issues.
FAQ Section
Q: How often are transaction history records updated?
A: The API provides near real-time data, typically with a 1-2 block confirmation delay.
Q: Can I filter transactions by token address?
A: Yes, the API supports filtering by multiple parameters including token addresses.
Q: What's the maximum historical data range I can query?
A: Currently, you can retrieve up to 3 months of historical data per request.
Q: How should I handle rate limit errors?
A: Implement proper request throttling and consider using WebSocket for high-volume applications.
Additional Resources
For comprehensive integration support:
- Review our API documentation
- Join our developer community forums
- Contact our technical support team
Remember to always test your integration thoroughly in the sandbox environment before going live with production traffic.