# Portfolio

Provides endpoints for managing and tracking entity and address portfolios. Includes historical snapshots, daily time-series data, and cross-chain portfolio analytics.

## Get entity portfolio history

 - [GET /portfolio/entity/{entity}](https://docs.intel.arkm.com/openapi/portfolio/getentityportfoliohistory.md): Retrieves historical portfolio snapshots for the specified entity across chains.

Filter parameters:
- entity: The unique identifier of the entity. This can be a user entity ID or another entity.
- time: Unix timestamp in milliseconds representing the time for which to retrieve the portfolio history. The time will be truncated to the start of the UTC day.

## Get address portfolio history

 - [GET /portfolio/address/{address}](https://docs.intel.arkm.com/openapi/portfolio/getaddressportfoliohistory.md): Retrieves historical portfolio snapshots for the specified address across chains.

Filter parameters:
- address: The blockchain address for which to retrieve portfolio history.
- time: Unix timestamp in milliseconds representing the time for which to retrieve the portfolio history. The time is truncated to the start of the UTC day.

## Get daily time series data for an entity's token

 - [GET /portfolio/timeSeries/entity/{entity}](https://docs.intel.arkm.com/openapi/portfolio/getentityportfoliohistorytimeseries.md): Returns daily snapshots (in UTC) of the specified entity's holdings of a given token.

## Get daily time series data for an address's token

 - [GET /portfolio/timeSeries/address/{address}](https://docs.intel.arkm.com/openapi/portfolio/getaddressportfoliohistorytimeseries.md): Returns daily snapshots (in UTC) of the specified address's holdings of a given token.