# Pushover Open Client API

**Canonical:** https://apis.io/apis/pushover/open-client-api/  
**Provider:** Pushover — https://apis.io/providers/pushover/  
**Base URL:** https://client.pushover.net  
**Documentation:** https://pushover.net/api/client

Pushover Open Client API is one of 6 APIs that [Pushover](https://apis.io/providers/pushover/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Notification, Push Notifications, WebSocket, Real-Time, and Streaming. The published artifact set on APIs.io includes API documentation and an AsyncAPI specification.

Real-time client API for Pushover. Combines a WebSocket channel at wss://client.pushover.net/push that streams single-byte control frames (`#` keepalive, `!` new message, `R` reload, `E` permanent error, `A` session closed) with REST channels for user login, device registration, message download, deletion, and emergency-priority acknowledgement.

## Machine-readable artifacts (3)

- **Documentation** — https://pushover.net/api/client
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/pushover/refs/heads/main/openapi/pushover-asyncapi.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/pushover/refs/heads/main/apis.yml

## Other Pushover APIs (5)

- [Pushover Apps API](https://apis.io/apis/pushover/pushover-apps-api/)
- [Pushover Messages.json API](https://apis.io/apis/pushover/pushover-messages-json-api/)
- [Pushover Receipts API](https://apis.io/apis/pushover/pushover-receipts-api/)
- [Pushover Sounds.json API](https://apis.io/apis/pushover/pushover-sounds-json-api/)
- [Pushover Users API](https://apis.io/apis/pushover/pushover-users-api/)

## Tags

Notification, Push Notifications, WebSocket, Real-Time, Streaming

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