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PostHog event_filter API

The event_filter API from PostHog — 3 operation(s) for event_filter.

PostHog event_filter API is one of 139 APIs that PostHog publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a getting-started guide, authentication docs, and an AsyncAPI specification.

This API exposes 4 operations across 3 paths, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://app.posthog.com/api.

4 operations 3 paths 5 schemas 3 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://app.posthog.com/api
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

PostHog event_filter API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (PersonalAPIKeyAuth).

Paths & Operations 4

Across 3 paths, the API surfaces 4 operations — 3 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

event_filter 4
GET
/api/environments/{project_id}/event_filter/
Returns the event filter config for the team, or null if not yet created.
event_filter_retrieve 1 param → 200
POST
/api/environments/{project_id}/event_filter/
Create or update the event filter config.
event_filter_create 1 param body → 200
GET
/api/environments/{project_id}/event_filter/metrics/
Single event filter per team. GET /eventfilter/ — returns the config (or null if not yet created) POST /eventfilter/ — creates or updates the config (upsert) GET /eventfilter/metrics/ — time-series m…
event_filter_metrics_retrieve 1 param → 200
GET
/api/environments/{project_id}/event_filter/metrics/totals/
Single event filter per team. GET /eventfilter/ — returns the config (or null if not yet created) POST /eventfilter/ — creates or updates the config (upsert) GET /eventfilter/metrics/ — time-series m…
event_filter_metrics_totals_retrieve 1 param → 200

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are EventFilterConfig (6 properties), AppMetricsResponse (2 properties), AppMetricSeries (2 properties), AppMetricsTotalsResponse (1 property). Each schema is shown below with its type and property counts.

AppMetricSeries
object
2 properties 2 required
EventFilterConfig
object
6 properties 3 required
AppMetricsTotalsResponse
object
1 property 1 required
EventFilterConfigModeEnum
string
disabled - Disabled dryrun - Dry Run live - Live
AppMetricsResponse
object
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

posthog-event-filter-api-openapi.yml Raw ↑

Other APIs PostHog publishes across the network.

PostHog Capture API
PostHog Query API
PostHog Persons API
PostHog Feature Flags API
PostHog Experiments API
PostHog Insights API
PostHog Cohorts API
PostHog Annotations API
PostHog actions API
PostHog activity_log API
PostHog activity_logs API
PostHog advanced_activity_logs API
Where this information came from

This is an independent, third-party profile of PostHog event_filter API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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