Notion collaborative workspace API Skill

Notion API

Start with live Pontx discovery instead of copying API fields into an application. Use the universal CLI to resolve the current product, Endpoint, Schema, and package guidance:

pontx-hub search "list pages in a database" --type endpoint --json
pontx-hub show <returned-resource-id>
pontx-hub sdk notion

Use @pontx/notion in application code and pontx-notion for an optional local script. The Notion API is caller-directed: workspace content is private End User data, and Pontx Hub does not proxy, cache, or aggregate it. Keep requests and responses in the caller’s own process with the caller’s own credentials.

Credentials and versioning

Requests need a bearer token (internal connection token or personal access token) and the required Notion-Version header (use 2026-03-11). Inject the token from NOTION_ACCESS_TOKEN or the auth option; never log it. Public connections complete OAuth and use the client id/secret via HTTP Basic on the /v1/oauth endpoints (create, introspect, and revoke token).

Respect limits and retries

Each connection averages three requests per second and is also subject to the workspace plan’s shared quota. On 429 (rate_limited) or 529 (service_overload), respect the Retry-After header and retry with exponential backoff and jitter. Only retry 5xx for idempotent GET/DELETE. Use start_cursor and page_size for pagination and treat cursors as opaque: pass them back verbatim, never parse or store their format.

Stay mutation-safe

The API includes deletes and other irreversible writes (delete blocks, delete comments, delete views, revoke tokens). Always preview the exact request first, confirm the target ID and payload before sending, and never auto-delete or auto-revoke in an agent loop. Reads like users.getSelf, search, and retrievePage are safe starting points.

Webhooks

Notion webhooks are provider-to-caller HTTP callbacks carrying signed event payloads (page, database, data source, comment, file upload, view events). Verify the webhook signature from the current official documentation before processing events; they are not callable API Endpoints.

Few-shot workflows

Scenario 1: Find and read a page

User: "What is the title of my latest page in the product docs database?"

Approach: Discover the current search and data-source query Endpoints, preview a narrow read with the connection token, and return the page title without caching workspace content.

Scenario 2: Create a page with content

User: "Create a page in the product docs database with an example block."

Approach: Resolve the create-page contract, build the parent, property, and child block payload from the current Schema, preview the exact mutation, and send it only after the caller confirms the target database and payload.

Scenario 3: Adopt it in a multi-tenant app

User: "Let users connect their own Notion workspaces to our app."

Approach: Implement the public-connection OAuth flow with the caller’s client credentials, store tokens only as session or caller-owned secrets, never log tokens or workspace content, and keep each workspace’s data isolated to the connection that authorized it.