# Investment Accounting API

**Canonical:** https://apis.io/apis/state-street/investment-accounting-api/  
**Provider:** State Street — https://apis.io/providers/state-street/  
**Base URL:** https://api.statestreet.com/v1/accounting  
**Documentation:** https://www.statestreet.com/us/en/solutions/investment-accounting

Investment Accounting API is one of 11 APIs that [State Street](https://apis.io/providers/state-street/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Financial-Services, Accounting, NAV, Performance, and Institutional. The published artifact set on APIs.io includes API documentation.

The State Street Investment Accounting API provides institutional clients with access to portfolio accounting data including net asset value (NAV) calculations, position valuations, corporate actions processing, performance measurement, and attribution analysis. State Street services over 70 types of portfolios including mutual funds, insurance portfolios, alternatives, and pension funds.

## Machine-readable artifacts (2)

- **Documentation** — https://developer.statestreet.com/documentation-usage
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/state-street/refs/heads/main/apis.yml

## Other State Street APIs (10)

- [Performance Analytics API](https://apis.io/apis/state-street/performance-analytics-api/)
- [Sample Transactions API](https://apis.io/apis/state-street/sample-transactions-api/)
- [State Street Baskets API](https://apis.io/apis/state-street/state-street-baskets-api/)
- [State Street Funds API](https://apis.io/apis/state-street/state-street-funds-api/)
- [State Street Orders API](https://apis.io/apis/state-street/state-street-orders-api/)
- [State Street Performance API](https://apis.io/apis/state-street/state-street-performance-api/)
- [State Street Portfolios API](https://apis.io/apis/state-street/state-street-portfolios-api/)
- [State Street Positions API](https://apis.io/apis/state-street/state-street-positions-api/)
- [State Street Risk API](https://apis.io/apis/state-street/state-street-risk-api/)
- [State Street Transactions API](https://apis.io/apis/state-street/state-street-transactions-api/)

## Tags

Financial-Services, Accounting, NAV, Performance, Institutional

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/state-street/investment-accounting-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/state-street/.