PostHog Coverage

Inventory and hygiene findings for PostHog projects and feature flags, plus subscription spend imported from the billing API.

1 min read

How it works

Inventory and cost import run today; metrics-based optimization is on the roadmap.

Inventory: Discovers and syncs projects and feature flags from the PostHog API on a schedule or on-demand.
Cost visibility: Imports daily spend from the PostHog billing API as a per-product time series with full history, so the costs dashboard shows real spend from day one.
Optimization: Flags dormant projects and inactive or stale feature flags for cleanup. Metrics-based findings are on the roadmap.

Coverage by service

One card per service. Each card lists its resource types and the capabilities they support.

Inventory Metrics Optimization Drift detection

Feature Flags

1 resource type

Feature Flags

Projects

1 resource type

Projects

Costs

Imported daily from the PostHog billing API.

Spend arrives as a daily, per-product time series from the PostHog billing API, with the full history re-imported on every run — it all lands in the costs dashboard under the PostHog service. Requires the billing:read scope; without it, inventory and findings still work. Invoice PDFs are not API-accessible — those stay in PostHog's billing portal.

Personal API key

Covers projects, feature flags and billing.

Create the key in PostHog at Settings → My account → Personal API keys (the account's credentials tab links here too), granting it the read-only scopes below. Nothing this app does ever needs write access. billing:read feature_flag:read project:read query:read

Go to Organization → Integrations → Cloud Accounts → Add Account, pick PostHog, and paste the key.

Instance URL

The region your PostHog organization lives in.

Defaults to https://eu.posthog.com — switch to https://us.posthog.com if your organization is on the US region, or point it at your self-hosted instance. It is the web app URL, not the ingestion host.

First sync

Once the account is saved, inventory runs on the next hourly cycle — or trigger it immediately from the account's detail page. Discovered Projects and Feature Flags appear under Audit → PostHog.