RPI liquidity now available to API Taker orders

Bybit introduces Retail Price Improvement (RPI) liquidity for API Taker orders, enhancing trading experiences for systematic and institutional clients starting June 12, 2026.

In an exciting move for traders, Bybit has recently announced the availability of Retail Price Improvement (RPI) liquidity for API Taker orders, a shift that is poised to deliver enhanced trading experiences across its platforms. This update comes into effect on June 12, 2026, at 10 AM UTC, giving systematic and institutional API clients a powerful advantage in both the Spot and Derivatives markets.

What Does RPI Liquidity Mean for Traders?

The extension of RPI liquidity allows API clients to access deeper and tighter liquidity, which is crucial for high-frequency traders and market makers. Previously, RPI Maker liquidity was limited to non-algorithmic taker flows. But with this update, OpenAPI orders can now match against RPI Maker liquidity, provided they enable the rpiTakerAccess=true setting.

How Can Traders Benefit from This Update?

Traders who opt-in can enjoy narrower spreads and larger resting sizes compared to standard order books. This increased liquidity ensures that executions happen more efficiently and at a potentially better price, especially for Immediate or Cancel (IOC) and Fill or Kill (FOK) orders.

The update does not require any changes to existing API flows for most users; the default setting for new integrations remains rpiTakerAccess=false. Therefore, existing API integrations are unchanged unless traders choose to opt-in.

What’s New in This Update?

  • Access and Eligibility: RPI-enabled spot pairs and Linear and Inverse Perpetuals are part of this new setup, allowing greater flexibility with a single opt-in parameter applicable across all supported products.
  • Execution Speed: For API orders with rpiTakerAccess=true, there is a slight execution delay of 50ms, ensuring that trades are processed at optimal pricing.
  • Cancellations: Cancellations remain immediate, ensuring no interruptions in trading strategy.
  • Order Types: All supported order types retain eligibility, with some limitations on market orders (IOC/FOK) for those using the OpenAPI with the new setting.

Why This Matters Now

The introduction of RPI liquidity comes at a critical time in the cryptocurrency market, where traders are constantly seeking ways to enhance their execution quality without altering their existing trading strategies. With the integration of RPI liquidity, Bybit demonstrates its commitment to facilitating better trading conditions for institutional and systematic traders.

This update will likely appeal to those who prioritize speed and efficiency in their trading mechanisms, allowing them to remain competitive amid the rapidly evolving landscape of cryptocurrencies.

How to Get Started?

For traders interested in taking advantage of this new RPI liquidity, ensure to configure the rpiTakerAccess parameter per order as needed. Bybit's automatic adjustments for Market GTC orders into Market IOC orders will make the transition smoother for users eager to opt-in.

Traders can find further information on the integration and parameters by referring to Bybit's API Documentation.

In Summary

This announcement from Bybit marks another step towards making the trading environment more favorable and accessible for traders, particularly those who rely on API integrations. As the platform continues to evolve, it remains essential for traders to stay informed of updates and leverage the existing tools available to maximize their trading potential.

  • Bybit is introducing RPI liquidity for API Taker orders effective June 12, 2026.
  • This update allows traders to access deeper liquidity with better execution prices.
  • Existing integrations remain largely unchanged, with an opt-in option available for new configurations.
  • An execution delay of 50ms applies for orders using the new rpiTakerAccess setting.
  • Traders can find extensive documentation on the new features through Bybit's help center.