# ERCOT MarkeTrak API

**Canonical:** https://apis.io/apis/ercot/ercot-marketrak-api/  
**Provider:** ERCOT — https://apis.io/providers/ercot/  
**Base URL:** https://misapi.ercot.com/marketrakAPI/  
**Documentation:** https://developer.ercot.com/applications/marketrak/MarkeTrak_API_Dev_v1_2/

ERCOT MarkeTrak API is one of 5 APIs that [ERCOT](https://apis.io/providers/ercot/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include SOAP, Retail, Market Participants, and Issue Tracking. The published artifact set on APIs.io includes API documentation.

SOAP API over MarkeTrak, ERCOT's retail-market issue tracking system, supporting QueryList, QueryDetail, Update, and Submit operations against retail transaction issues. Applications must pass ERCOT certification at one of three levels before they may call the service in production, and access is limited to registered Market Participants.

## Machine-readable artifacts (3)

- **WSDL** — https://raw.githubusercontent.com/ercot/api-specs/main/marketrak/MarkeTrakAPI_rc5_v14.wsdl
- **Schema** — https://raw.githubusercontent.com/ercot/api-specs/main/marketrak/MarkeTrakAPI_rc5_v14.xsd
- **Documentation** — https://developer.ercot.com/applications/marketrak/MarkeTrak_API_Dev_v1_2/

## Other ERCOT APIs (4)

- [ERCOT Public Data API](https://apis.io/apis/ercot/ercot-public-data-api/)
- [ERCOT ESR Public Data API](https://apis.io/apis/ercot/ercot-esr-public-data-api/)
- [ERCOT Web Services (EWS)](https://apis.io/apis/ercot/ercot-web-services/)
- [ERCOT Retail API](https://apis.io/apis/ercot/ercot-retail-api/)

## Tags

SOAP, Retail, Market Participants, Issue Tracking

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