# OneSignal MCP Server

**Canonical:** https://apis.io/apis/onesignal/onesignal-mcp/  
**Provider:** OneSignal — https://apis.io/providers/onesignal/  
**Base URL:** https://api.onesignal.com/mcp/oauth  
**Documentation:** https://documentation.onesignal.com/docs/en/onesignal-ai

OneSignal MCP Server is one of 6 APIs that [OneSignal](https://apis.io/providers/onesignal/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include MCP, Artificial Intelligence, and Agents. The published artifact set on APIs.io includes authentication docs.

OneSignal's hosted Model Context Protocol server at https://api.onesignal.com/mcp/oauth, connected over browser-based OAuth 2.1 with PKCE. Listed in the Cursor marketplace and Claude's connector directory. A second, anonymous documentation MCP server runs at https://documentation.onesignal.com/mcp and answered tools/list on probe.

## Machine-readable artifacts (3)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/onesignal/refs/heads/main/mcp/onesignal-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/onesignal/refs/heads/main/mcp/onesignal-tool-crosswalk.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/onesignal/refs/heads/main/authentication/onesignal-authentication.yml

## Other OneSignal APIs (5)

- [OneSignal REST API](https://apis.io/apis/onesignal/onesignal-rest-api/)
- [OneSignal Apps API](https://apis.io/apis/onesignal/onesignal-apps-api/)
- [OneSignal Notifications API](https://apis.io/apis/onesignal/onesignal-notifications-api/)
- [OneSignal Players API](https://apis.io/apis/onesignal/onesignal-players-api/)
- [OneSignal Templates API](https://apis.io/apis/onesignal/onesignal-templates-api/)

## Tags

MCP, Artificial Intelligence, Agents

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