# Morningstar ByAllAccounts API

**Canonical:** https://apis.io/apis/morningstar/morningstar-byallaccounts-api/  
**Provider:** Morningstar — https://apis.io/providers/morningstar/  
**Base URL:** https://www.byallaccounts.net/api/v1  
**Documentation:** https://developer.morningstar.com/apis/account-aggregation/byallaccounts/overview

Morningstar ByAllAccounts API is one of 18 APIs that [Morningstar](https://apis.io/providers/morningstar/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Account Aggregation, Wealth, and Data Aggregation. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

REST account-aggregation API from Morningstar's ByAllAccounts business, aggregating held-away investment account data for wealth platforms, also reachable through the us-api.morningstar.com aggapi gateway.

## Operations (2)

| Method | Path | Summary |
|---|---|---|
| POST | `/accounts/aggregate` | Request aggregation of accounts for an authenticated investor user |
| DELETE | `/accounts/{id}` | Delete an account |

## Machine-readable artifacts (6)

- **Documentation** — https://developer.morningstar.com/content/apis/account-aggregation/byallaccounts/overview/BAA_RESTAPI_Overview_March_24_2022_PM.md
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/morningstar/refs/heads/main/openapi/morningstar-accounts-api-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/morningstar/refs/heads/main/openapi/morningstar-activities-api-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/morningstar/refs/heads/main/openapi/morningstar-credentials-api-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/morningstar/refs/heads/main/openapi/morningstar-persons-api-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/morningstar/refs/heads/main/openapi/morningstar-positions-api-openapi.yml

## Other Morningstar APIs (12)

- [Morningstar Market Data Web Services API](https://apis.io/apis/morningstar/morningstar-market-data-web-services-api/)
- [Morningstar Authentication API](https://apis.io/apis/morningstar/morningstar-authentication-api/)
- [Morningstar Time Series API](https://apis.io/apis/morningstar/morningstar-time-series-api/)
- [Morningstar Screener APIs](https://apis.io/apis/morningstar/morningstar-screener-api/)
- [Morningstar Investment Details APIs](https://apis.io/apis/morningstar/morningstar-investment-details-api/)
- [Morningstar Investment List API](https://apis.io/apis/morningstar/morningstar-investment-list-api/)
- [Morningstar Portfolio Analysis APIs](https://apis.io/apis/morningstar/morningstar-portfolio-analysis-api/)
- [Morningstar AI Insights API](https://apis.io/apis/morningstar/morningstar-ai-insights-api/)
- [Morningstar Scenario Analysis API](https://apis.io/apis/morningstar/morningstar-scenario-analysis-api/)
- [Morningstar Risk Profiler API](https://apis.io/apis/morningstar/morningstar-risk-profiler-api/)
- [Morningstar Universe API](https://apis.io/apis/morningstar/morningstar-universe-api/)
- [Morningstar Financial Planning APIs](https://apis.io/apis/morningstar/morningstar-financial-planning-apis/)

## Tags

Account Aggregation, Wealth, Data Aggregation

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