# ASX Market Information Application (MIA) REST API

**Canonical:** https://apis.io/apis/asx/asx-market-information-application-mia-rest-api/  
**Provider:** ASX — https://apis.io/providers/asx/  
**Base URL:** https://api.asxonline.com/mia/1/mia-api  
**Documentation:** https://asxonline.com/content/asxonline/public/documents/market-information-application--mia----rest-programmatic-interfa.html

ASX Market Information Application (MIA) REST API is published by [ASX](https://apis.io/providers/asx/) on the [APIs.io](https://apis.io/) network. Tagged areas include Market Data, Reference Data, and File Download. The published artifact set on APIs.io includes API documentation.

REST programmatic interface to ASX Online's Market Information Application (Information Services), letting subscribers test connectivity, test token authentication, list the files of a subscribed product code and fetch product files. The authorisation token is generated in the MIA web application (www.asxonline.com/mia/a/auth_token) and sent in the Authorization header; one active token per user. ASX publishes no machine-readable contract (OpenAPI, AsyncAPI, WSDL) for this API.

## Machine-readable artifacts (3)

- **Documentation** — https://asxonline.com/content/asxonline/public/documents/market-information-application--mia----rest-programmatic-interfa.html
- **Documentation** — https://asxonline.com/public/documents/asxonline-information-services-user-guide.html
- **APIsJSON** — https://artifacts.apis.io/asx/apis.yml

## Tags

Market Data, Reference Data, File Download

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/asx/asx-market-information-application-mia-rest-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/asx/.