DhanHQ Trading API review
A Dhan-connected API suite with lifetime-free trading endpoints and paid market data.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
DhanHQ Trading API is a REST-style interface for building trading and investment services on Dhan. It is aimed at individual traders, algorithmic-trading platforms, fintech companies, brokers, portfolio managers and banks. The platform covers order placement, modification, cancellation, slicing and retrieval, along with holdings, open positions, market quotes, feeds, historical OHLC and volume data, statements, and live order-update webhooks. Individual Dhan users can authenticate with access tokens or an OAuth-based API-key flow, while partners can integrate user-consent flows.
The published plans separate trading access from market data. The Trading APIs plan is free for a lifetime and includes the core order and portfolio capabilities, statements covering P&L, taxes, ledger and contract notes, webhooks, OAuth authentication and a closed sandbox for API testing. Data APIs cost ₹499 and add real-time market feeds plus historical data across exchanges. This structure suits teams that need to prototype or operate order workflows without a recurring trading-API charge, while firms requiring exchange-wide data should budget for the paid data tier.
Integration fit centers on an API-only platform with an official Python client library. The sandbox provides a contained environment for testing before connecting to live services, and webhooks can deliver order updates to connected systems. Email and documentation are the listed support channels. DhanHQ is a strong fit for developers building around Dhan accounts who value sandbox access and broad trading operations; teams seeking a multi-broker abstraction, extensive language-specific SDK coverage or support beyond email and docs should consider alternatives.
DhanHQ Trading API pros and cons
- Where it wins
- Lifetime-free APIs cover order placement, changes, cancellations and slicing
- Sandbox, webhooks, OAuth flow and an official Python client support development
- Holdings, positions, statements, quotes and historical OHLC data are included
- Where it doesn't
- Real-time and historical Data APIs are priced at ₹499
- The official client library is for Python; other languages use the API directly
- Support channels are limited to email and documentation
DhanHQ Trading API fact sheet, pricing and score →
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