# MX investment holdings API

**Canonical:** https://apis.io/apis/mx/mx-investment-holdings-api/  
**Provider:** MX — https://apis.io/providers/mx/  
**Base URL:** https://api.mx.com  
**Documentation:** https://docs.mx.com/api-reference/platform-api/reference/mx-platform-api

MX investment holdings API is one of 28 APIs that [MX](https://apis.io/providers/mx/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include investment holdings. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

Investment Data Enhancement lets you connect to an end user's financial institution and retrieve cleansed and enhanced investment data. By combining investment data with retail banking information, you get comprehensive insights into customer financial behaviors, risk tolerance, and investment strategies. You can [read a user's holding](docs.mx.com/api-reference/platform-api/reference/read-holding), [list all their holdings](docs.mx.com/api-reference/platform-api/reference/list-holdings), or list their holdings by [account](docs.mx.com/api-reference/platform-api/reference/list-holdings-by-account) or [member](docs.mx.com/api-reference/platform-api/reference/list-holdings-by-member). You can also [deactivate a user](docs.mx.com/api-reference/platform-api/reference/deactivate-user) from the Investment Data Enhancement. This is non-billable.

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/mx/refs/heads/main/openapi/mx-investment-holdings-api-openapi.yml
- **Documentation** — https://docs.mx.com/api-reference/platform-api/overview/architecture-and-security
- **APIReference** — https://docs.mx.com/api-reference/platform-api/reference/mx-platform-api
- **Authentication** — https://docs.mx.com/resources/oauth-guide
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/mx/refs/heads/main/mcp/mx-tool-crosswalk.yml

## Other MX APIs (12)

- [MX Data Access](https://apis.io/apis/mx/mx-data-access/)
- [MX Accounts API](https://apis.io/apis/mx/mx-accounts-api/)
- [MX ach return API](https://apis.io/apis/mx/mx-ach-return-api/)
- [MX Budgets API](https://apis.io/apis/mx/mx-budgets-api/)
- [MX Categories API](https://apis.io/apis/mx/mx-categories-api/)
- [MX Consent Management API](https://apis.io/apis/mx/mx-consent-management-api/)
- [MX Goals API](https://apis.io/apis/mx/mx-goals-api/)
- [MX Insights API](https://apis.io/apis/mx/mx-insights-api/)
- [MX Institutions API](https://apis.io/apis/mx/mx-institutions-api/)
- [MX Jobs API](https://apis.io/apis/mx/mx-jobs-api/)
- [MX managed data [deprecated] API](https://apis.io/apis/mx/mx-managed-data-deprecated-api/)
- [MX Members API](https://apis.io/apis/mx/mx-members-api/)

## Tags

investment holdings

---

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