# Iress Web Services V4

**Canonical:** https://apis.io/apis/iress/iress-web-services-v4/  
**Provider:** Iress — https://apis.io/providers/iress/  
**Base URL:** https://webservices.iress.com.au/v4/SOAP.aspx  
**Documentation:** https://github.com/iress/webservices-v4-docs

Iress Web Services V4 is one of 3 APIs that [Iress](https://apis.io/providers/iress/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Market Data, Trading, and SOAP. The published artifact set on APIs.io includes API documentation.

Iress Web Services V4 is a SOAP XML document/literal web service used to access IRESS market data and Web Admin, IOS+ (Iress Order Management System), IPS (Iress Portfolio System) and FIX+ Administrator. The full WSDL and method reference are generated per user behind an IRESS login at webservices.iress.com.au; Iress publishes the IRESS and IOS+ WSDLs used by its C# sample in the iress/webservices-v4-docs GitHub repository.

## Machine-readable artifacts (5)

- **WSDL** — https://raw.githubusercontent.com/api-evangelist/iress/refs/heads/main/wsdl/iress-webservices-v4-iress.wsdl
- **WSDL** — https://raw.githubusercontent.com/api-evangelist/iress/refs/heads/main/wsdl/iress-webservices-v4-iosplus.wsdl
- **WSDL** — https://raw.githubusercontent.com/iress/webservices-v4-docs/main/samples/C%23/iosplus-download/WebServices/Iress.wsdl
- **WSDL** — https://raw.githubusercontent.com/iress/webservices-v4-docs/main/samples/C%23/iosplus-download/WebServices/IosPlus.wsdl
- **Documentation** — https://webservices.iress.com.au/v4/

## Other Iress APIs (2)

- [Iress Sourcing APIs](https://apis.io/apis/iress/iress-sourcing-apis/)
- [Xplan Integrations](https://apis.io/apis/iress/xplan-integrations/)

## Tags

Market Data, Trading, SOAP

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/iress/iress-web-services-v4/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/iress/.