# Stalwart core API

**Canonical:** https://apis.io/apis/stalwart/core-api/  
**Provider:** Stalwart — https://apis.io/providers/stalwart/  
**Base URL:** https://get.stalw.art  
**Documentation:** https://stalw.art/docs/install

Stalwart core API is one of 3 APIs that [Stalwart](https://apis.io/providers/stalwart/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 2 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 2 JSON Schemas.

Stalwart core API as documented publicly: 4 operations. Contract generated from the documentation by API Evangelist (2026-10-28); not the provider's own document.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| GET | `/.well-known/openid-configuration` | GET /.well-known/openid-configuration |
| POST | `/autodiscover/autodiscover.xml` | Outlook sends POST /autodiscover/autodiscover.xml to autodiscover.<domain>, with the address in the request body. |
| GET | `/install.sh` | GET /install.sh |
| GET | `/stalwartlabs/cli/releases/latest/download/stalwart-cli-installer.sh` | GET /stalwartlabs/cli/releases/latest/download/stalwart-cli-installer.sh |

## Machine-readable artifacts (3)

- **OpenAPI** — https://artifacts.apis.io/stalwart/openapi/_ae-authored/stalwart-core-openapi-generated.yml
- **JSONSchema** — https://artifacts.apis.io/stalwart/json-schema/stalwart-post-autodiscover-autodiscover-xml-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/stalwart/json-schema/stalwart-post-autodiscover-autodiscover-xml-request-schema.json

## Other Stalwart APIs (2)

- [Stalwart Auth overview API](https://apis.io/apis/stalwart/auth-api/)
- [Stalwart HTTP overview API](https://apis.io/apis/stalwart/http-api/)

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