## Problem Platform Webhooks (org- and project-level event notifications over the Management API) has no public documentation. CTRL-1017 asks for a docs page plus a specification of the available event types, so partners can integrate without reading the OpenAPI spec or asking engineering directly. Closes CTRL-1017. ## Solution **New guide covering the Management API path, plus an event catalog.** Adds `apps/docs/content/guides/platform/webhooks.mdx`: concepts and scoping, creating an endpoint, Standard Webhooks signature verification and secret rotation, test events, and delivery/retry/ordering behavior. Adds `apps/docs/content/guides/platform/webhooks/events.mdx`: the events reference. - Full payload documentation for the 8 project-lifecycle event types, and a name-and-trigger table for the 12 branch, member, and billing types whose payload fields aren't documented. - Documents `*` for subscribing to every event. - Access framing states the criterion: available to organizations on an early access allowlist, with the `403` / `access_disabled` response for everyone else. - Nav entry under Platform > Project & Account Management, after Personal Access Tokens, gated by `fullPlatformEnabled`. **The page deliberately omits the dashboard UI.** See the first row of the table below. ## Needs review before merge | Item | Detail | | -------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **The Studio webhooks UI is not wired to the API, so this page documents the Management API only** | `PlatformWebhooksPage.tsx:29` imports `PLATFORM_WEBHOOKS_MOCK_DATA`; `PlatformWebhooks.store.ts` has no async or network code and hardcodes `createdBy: 'mock-user@supabase.io'`; nothing in `apps/studio` references `webhooks/endpoints` or `webhooks/deliveries`, even though `api-types/types/api-v2.d.ts` carries those paths 24 times. #43276 (DEPR-340) described it as "UI-only (with mock data)", and the `DEPR-340-backend-integration-tracker.md` it pointed to is no longer in the tree. A dashboard section can be added once the UI calls the API. | | Possible reference slug collision | Project- and org-scoped operations share identical `summary` values (both "Create endpoint", both "List endpoints"). The page links to the reference introduction and names the **Project webhooks** / **Organization webhooks** tags rather than deep-linking a generated page. | ## Preview links **Verified:** the new page returns 200 on the preview; the same path returns 404 on production, confirming net-new content; the nav entry renders on the preview build. ### Proof: new page renders on the PR preview [Open the new page on preview](https://docs-git-nikrichers-ctrl-1017-set-up-public-doc-fa3960-supabase.vercel.app/docs/guides/platform/webhooks) <img width="2295" height="8039" alt="Screenshot 2026-10-05 at 11-47-06 Platform Webhooks Supabase Docs" src="https://github.com/user-attachments/assets/7b1440d3-207d-4828-8593-77140bdcd73f" /> <img width="2295" height="12000" alt="Screenshot 2026-10-05 at 11-48-49 Platform Webhook Events Supabase Docs" src="https://github.com/user-attachments/assets/2808a88e-558e-4f73-a12a-01382cd3f6a2" /> ## Review instructions 1. Open the [PR preview](https://docs-git-nikrichers-ctrl-1017-set-up-public-doc-fa3960-supabase.vercel.app/docs/guides/platform/webhooks) and confirm the page renders as shown. 2. Confirm **Platform Webhooks** appears under **Platform > Project & Account Management** in the sidebar, after **Personal Access Tokens**. 3. Confirm the five internal-guide values in the second row of the needs-review table. 4. Decide with the Control Plane team whether the Studio UI ships wired to the API, which determines when a dashboard section gets added: Studio UI is slated for Q4, so it will not be shipped together. ## Checklist Check all before review: - [x] I have read [CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md) - [x] If I wrote a new docs topic or edited an existing topic, I used the `/write-the-docs` or `/edit-the-docs` skill, which applies the docs [style guide](https://github.com/supabase/supabase/tree/master/apps/docs/style-guide) <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Documentation** * Added a Platform Webhooks guide covering endpoint setup, event delivery, signature verification, test events, retries, retention, idempotency, ordering, and listener best practices. * Documented project and organization event types, payload schemas, event scopes, and versioning, plus access restrictions for organizations outside the allowlist. * **Navigation** * Added Platform Webhooks links, including Overview and Events, to the platform navigation when the full platform is enabled. <!-- end of auto-generated comment: release notes by coderabbit.ai --> --------- Co-authored-by: Nik Richers <nik@validmind.ai> Co-authored-by: Paweł Gulbinowicz <pawel.gulbinowicz@supabase.io> Co-authored-by: Paweł Gulbinowicz <zamotany@users.noreply.github.com> Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Reference Docs
Supabase Reference Docs
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If you are a maintainer of any tools in the Supabase ecosystem, you can use this site to provide documentation for the tools & libraries that you maintain.
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The benefit of using custom specifications is that we can generate many other types from a strict schema (eg, HTML and manpages). It also means that we can switch to any documentation system we want. On this site we use Next.js, but on Supabase's official website, we use a custom React site and expose only a subset of the available API for each tool.
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To contribute to docs, see the style guide for how to write a page, and the developers' guide and contributing guide for repo mechanics. If you write with an AI coding agent, use the /write-the-docs skill to draft and /edit-the-docs to revise an existing page.