> ## Documentation Index
> Fetch the complete documentation index at: https://docs.turtle.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Track changes to the Turtle Earn API.

## April 2026

**Documentation revamp**

* Added new pages: Authentication Overview, Opportunities Overview, Historical Data (stub), Earn API Overview, Swap Mode, Async Deposits, Portfolio Overview, Streams Overview, Distributor Model, Error Codes, OpenAPI Spec, and Changelog
* Removed Route API page
* Deprecated Attribute endpoint documentation updated with warning callout
* Renamed Deposits API to Activity
* Added three previously undocumented response fields to Opportunities: `minDepositAmountUsd`, `swapDirectEnabled`, `swapRouteEnabled`
* Added three previously undocumented query filters to Opportunities: `chainIds`, `depositToken`, `tvlGreaterThan`