# Mailosaur Usage API

**Canonical:** https://apis.io/apis/mailosaur/mailosaur-usage-api/  
**Provider:** Mailosaur — https://apis.io/providers/mailosaur/  
**Base URL:** https://mailosaur.com/api  
**Documentation:** https://mailosaur.com/docs/api

Mailosaur Usage API is one of 7 APIs that [Mailosaur](https://apis.io/providers/mailosaur/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Usage. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Operations for inspecting your account's usage limits and recent transactional usage. These endpoints require authentication with an account-level API key.

## Operations (2)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/usage/limits` | Get usage limits |
| GET | `/api/usage/transactions` | Get usage transactions |

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/mailosaur/refs/heads/main/openapi/mailosaur-usage-api-openapi.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/mailosaur/refs/heads/main/overlays/mailosaur-usage-api-overlay.yaml
- **Documentation** — https://mailosaur.com/docs/api
- **PostmanCollection** — https://www.postman.com/mailosaur/mailosaur/documentation/6961255-6cc72dff-f576-451a-9023-b82dec84f95d

## Other Mailosaur APIs (6)

- [Mailosaur Analysis API](https://apis.io/apis/mailosaur/mailosaur-analysis-api/)
- [Mailosaur Devices API](https://apis.io/apis/mailosaur/mailosaur-devices-api/)
- [Mailosaur Files API](https://apis.io/apis/mailosaur/mailosaur-files-api/)
- [Mailosaur Messages API](https://apis.io/apis/mailosaur/mailosaur-messages-api/)
- [Mailosaur Previews API](https://apis.io/apis/mailosaur/mailosaur-previews-api/)
- [Mailosaur Servers API](https://apis.io/apis/mailosaur/mailosaur-servers-api/)

## Tags

Usage

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