# Apstal Analytics API

**Canonical:** https://apis.io/apis/apstal/apstal-analytics-api/  
**Provider:** Apstal — https://apis.io/providers/apstal/  
**Base URL:** https://apstal.com/api  
**Documentation:** https://apstal.com/docs/api

Apstal Analytics API is one of 2 APIs that [Apstal](https://apis.io/providers/apstal/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Analytics, Web Analytics, Session Replay, Core Web Vitals, and WebSocket. The published artifact set on APIs.io includes an API reference and API documentation.

Documented REST surface for programmatic access to Apstal analytics: POST /api/v1/m for batched event ingestion (max 100 events per request), POST /api/v1/stream for rrweb session-replay chunk upload, GET /api/analytics/quick for aggregated dashboard metrics, and POST /api/ai/semantic for natural-language analytics queries answered as a text/event-stream. A WebSocket service at wss://ws.apstal.com carries tracker, dashboard and replay-viewer connections. Authentication is a Bearer API key (apstal_ prefix) or a Supabase session JWT. No OpenAPI is published.

## Machine-readable artifacts (2)

- **APIReference** — https://apstal.com/docs/api
- **Documentation** — https://apstal.com/docs

## Other Apstal APIs (1)

- [Apstal MCP Server](https://apis.io/apis/apstal/apstal-mcp-server/)

## Tags

Analytics, Web Analytics, Session Replay, Core Web Vitals, WebSocket, Server-Sent Events

---

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