General
How to troubleshoot API order placement restrictions (SEBI Algo Rules)?
As per SEBI regulations on retail algorithmic trading, order placement is allowed only when specific compliance requirements are met. If you're facing order placement restrictions or seeing related error messages, check the scenarios below to ...
How do I activate the new App for API trading after April 1, 2026?
As per retail algo trading regulations, API trading must be migrated to a compliant setup before April 1, 2026. Existing API apps created under the previous setup will not be allowed to place orders. To continue API trading without disruption, ...
How to Enable a Common Static IP Address for Family Members (Retail Algo Regulations)?
As per regulations, API users must use a validated static IP address, and orders are allowed only from the whitelisted static IP. Each user must have a unique static IP, and it cannot be shared across multiple users. However, an exception is allowed ...
What improvements does Fyers API v3 bring to real-time data access?
API v3 in FYERS introduces considerable enhancements in backend performance, leading to more efficient and faster real-time data access. Additionally, it offers flexible features tailored to improve user experience in accessing real-time market data.
Why am I facing challenges in my trading application with FYERS API v3, even though it worked fine with API v2?
The introduction of new features and changes in API v3 may require adjustments in your trading application. To address these challenges, refer to the migration guide and ensure your code is aligned with API v3 specifications for a smooth transition.
Can you provide details about the WebSocket message structure in Fyers API v3?
Direct details on the WebSocket message or packet structure for API v3 are not provided. For guidance on this, refer to the sample code and documentation, and consider using Python and Node.js packages for optimal WebSocket communication and ...
What are the significant changes in Fyers API v3 compared to previous versions?
Fyers API v3 maintains most of the existing structures for backward compatibility but introduces notable changes in the WebSocket part. To understand and adapt to these changes, review the updated sample code and documentation in our GitHub ...
Where is the Postman collection for Fyers API v3 located?
The Postman collection for API v3 is available in the same GitHub repository as the API v3 sample code. You can import this collection into your Postman application to test and explore the API v3 endpoints and features.
Where can I find sample code for Fyers API v3?
Sample code for API v3 is available in the FYERS GitHub repository. These examples cover various functionalities of API v3, providing helpful code snippets and scripts for integrating the API into your applications.
What are the differences between API V2 and V3 documentation in FYERS?
API V3 in FYERS introduces enhancements like richer order, trade, and position data via order-websocket, a Lite Mode for faster Last Traded Price updates, real-time Open, High, Low, Close, and Volume data updates, and depth update for real-time Ask ...