After months of beta testing, we're excited to announce that Nansen API V1 has officially launched and is now the default experience on docs.nansen.ai.

What's New in V1

Nansen API V1 represents a significant upgrade to our developer experience, delivering:

• Cleaner requests with streamlined endpoint structures

• Improved filtering capabilities for more precise data queries

• Faster performance across all endpoints

• Easier debugging with enhanced error handling and response clarity

• Enhanced documentation with comprehensive examples and clearer explanations

Nansen API V1 is available now at docs.nansen.ai. Whether you're building trading bots, portfolio trackers, or custom analytics dashboards, V1 provides the performance and reliability you need to build on top of Nansen's comprehensive onchain data.

Existing V0 endpoints will continue to work, giving you time to migrate at your own pace. We recommend upgrading to V1 to take advantage of the improved performance and enhanced capabilities.