Evidence
observed · not disputed
Coverage
complete · 16/16 graded0/5 barrier checks verified
Freshness
fresh
Last tested
Revision
sha256:2cd5842bef0e…

Agent report card

Can an agent use Notion API through API integration lifecycle?

Grade C+: Terms are readable but materially incomplete, ambiguous, contextual, or unstable.

Notion / active

Agent ReadinessC+Limited

Five-stage assessment

Where agent autonomy holds and where it breaks

Five states · each from its own evidence · lifecycle order, not a journey
  1. EvaluateLimited
  2. Sign upLimited
  3. PayReady
  4. ProvisionLimited
  5. OperateLimited
  1. 01

    Evaluate

    Limited

    Terms are readable but materially incomplete, ambiguous, contextual, or unstable.

    Only some material eligibility conditions are decidable before commitment.

    The pricing model is visible but omits a material variable or condition.

    The exact service and stable evaluation or access entrypoints are publicly discoverable.

    Evidence and actions6 signals

    Can an agent decide every material eligibility condition before commitment?

    supported: fresh

    Only some material eligibility conditions are decidable before commitment.

    Notion defines eligibility parameters for internal connections, public connections, and personal access tokens. Public connections require an explicit installation scope choice (any workspace or selected workspaces) and must undergo a Notion security review to be listed on the Marketplace, but full eligibility criteria for all workspace roles and accounts are not completely specified.

    eligibility_decidability: Limited: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Can an agent estimate cost or confirm no-charge status before commitment?

    supported: fresh

    The pricing model is visible but omits a material variable or condition.

    Notion publishes workspace plan pricing, but the retained evidence does not explicitly isolate the API usage price or no-charge status.

    pricing_decidability: Limited: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Can an agent find the exact service and its stable entrypoints?

    supported: fresh

    The exact service and stable evaluation or access entrypoints are publicly discoverable.

    Notion API documentation provides stable public entrypoints, including a documentation index at /llms.txt, API Reference, and Quickstart guide.

    service_discovery: Ready: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Are verified structured discovery artifacts available?

    missing: unknown

    Current admissible evidence does not resolve this finding.

    structured_evaluation_discovery: Unknown

    Can an agent retrieve and understand the applicable commitment terms?

    supported: fresh

    Terms are readable but materially incomplete, ambiguous, contextual, or unstable.

    The documentation identifies that the Master Subscription Agreement governs Notion subscriptions for organizations and Personal Use Terms of Service governs personal use, but the full terms text is not provided in the capture.

    terms_access: Limited: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Does the vendor deliberately describe access for web agents?

    missing: unknown

    Current admissible evidence does not resolve this finding.

    verified_web_agent_access: Unknown

    What would improve this stage

    • Publish complete applicable terms at a stable public URL.
    • State every material eligibility condition and required input explicitly.
    • Publish readable complete pricing or explicit no-charge status and conditions.
  2. 02

    Sign up

    Limited

    The access route works but is conditional, tenant-specific, or unstable.

    Scoped revocable credentials or delegated authorization have explicit consent and resumption boundaries.

    Evidence and actions5 signals

    Can an agent operate the access controls and safe handoffs deterministically?

    supported: fresh

    Current admissible evidence does not resolve this finding.

    The retained evidence for app.notion.com/signup consists of metadata and an incomplete content shell ('Notion'), which does not contain actionable registration form controls, fields, or validation handoffs.

    access_control_operability: Unknown: tested 20 Aug

    Method bounded-headless-semantic-assessment 2026-08-20

    Is there a stable route to begin obtaining service access?

    supported: fresh

    The access route works but is conditional, tenant-specific, or unstable.

    The canonical HTTPS signup route resolves to Notion and exposes first-party metadata, but the capture does not establish the complete rendered start flow.

    access_entrypoint_stability: Limited: tested 20 Aug

    Method bounded-headless-semantic-assessment 2026-08-20

    Can an agent obtain access without an unsupported CAPTCHA boundary?

    supported: fresh

    Current admissible evidence does not resolve this finding.

    The captured evidence for the signup pages contains only metadata and minimal content shells, which do not show or explicitly declare whether a CAPTCHA challenge is present or absent.

    captcha_compatible_access: Unknown: tested 20 Aug

    Method bounded-headless-semantic-assessment 2026-08-20

    Can an agent obtain scoped, revocable authority for this service?

    supported: fresh

    Scoped revocable credentials or delegated authorization have explicit consent and resumption boundaries.

    Notion explicitly documents authorization flows including public connections using OAuth 2.0 with access tokens and refresh tokens, as well as token refresh mechanics via POST requests to https://api.notion.com/v1/oauth/token.

    delegated_identity_access: Ready: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Can required phone verification be completed through a supported boundary?

    supported: fresh

    Current admissible evidence does not resolve this finding.

    The retained signup page evidence provides metadata showing format-detection telephone=no, but does not explicitly detail phone verification steps or resumable handoff behavior.

    phone_verification_compatible: Unknown: tested 20 Aug

    Method bounded-headless-semantic-assessment 2026-08-20

    What would improve this stage

    • Publish one stable canonical access bootstrap entrypoint.
  3. 03

    Pay

    Ready

    Charge or no-charge status, currency, recurrence, and material conditions are disclosed.

    A documented direct purchase path reaches paid access without a vendor decision point.

    Evidence and actions4 signals

    Can an agent construct checkout, hand off approval safely, and resume?

    supported: fresh

    Current admissible evidence does not resolve this finding.

    The retained documentation describes upgrading a Notion plan via workspace settings and clicking 'Upgrade now', but it does not establish deterministic API or agent flow controls, approval handoff mechanisms, or programmatic resumption after approval.

    checkout_operability: Unknown: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Is the exact commercial commitment disclosed before authorization?

    supported: fresh

    Charge or no-charge status, currency, recurrence, and material conditions are disclosed.

    Notion's pricing page discloses commercial commitments prior to authorization, specifying plan prices starting at $0 USD per member/month with options to select monthly or yearly payment modes.

    commitment_disclosure: Ready: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Can payment be authorized within scoped agent or explicit human authority?

    supported: fresh

    Current admissible evidence does not resolve this finding.

    While Notion documents supported payment methods including debit/credit cards, Apple Pay, and Google Pay processed via Stripe, the evidence does not detail a documented rail for scoped delegation or explicit human-confirmed authorization with receipts.

    payment_authorization: Unknown: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Is a direct self-service path to paid access documented?

    supported: fresh

    A documented direct purchase path reaches paid access without a vendor decision point.

    Notion documents a direct self-service upgrade path where workspace users can navigate to Settings -> Upgrade plan, select a plan, review the order summary, and click 'Upgrade now' to immediately activate paid access without a vendor review or decision point.

    self_service_purchase: Ready: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

  4. 04

    Provision

    Limited

    Delivery needs additional human transfer or has weak scope or lifecycle semantics.

    Provisioning is machine-triggerable or follows deterministically from an allowed handoff.

    A synchronous success response returns a usable created resource or access material; otherwise asynchronous work exposes progress, terminal state, reconciliation, and a documented bound.

    Evidence and actions3 signals

    Can usable access material be delivered securely to an authorized agent?

    supported: fresh

    Delivery needs additional human transfer or has weak scope or lifecycle semantics.

    Notion documents that connections exchange an authorization code for an access_token via a POST request to /v1/oauth/token. However, obtaining the initial credentials (CLIENT_ID and CLIENT_SECRET) requires retrieving them manually from the Developer portal.

    access_material_delivery: Limited: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Can an agent determine successful provisioning completion and reconcile asynchronous failure?

    supported: fresh

    A synchronous success response returns a usable created resource or access material; otherwise asynchronous work exposes progress, terminal state, reconciliation, and a documented bound.

    Creating a page via a synchronous POST request returns a page object containing the page id and URL upon success, or a JSON error object with status, code, and message upon failure.

    provisioning_completion: Ready: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Can provisioning be initiated within supported agent authority?

    supported: fresh

    Provisioning is machine-triggerable or follows deterministically from an allowed handoff.

    Page creation can be initiated programmatically by sending a POST request to https://api.notion.com/v1/pages with the required JSON payload and authorization token.

    provisioning_operability: Ready: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    What would improve this stage

    • Deliver scoped access material through a secure documented machine-usable flow.
  5. 05

    Operate

    Limited

    Safe failure handling is documented only partially.

    Only part of the credential lifecycle is agent-operable.

    Every essential target has a stable documented agent-usable interface alternative.

    Request-time authentication is documented and usable under scoped agent authority.

    Essential operations have stable readable request, response, and effect semantics.

    Evidence and actions6 signals

    Is an agent-native protocol interface verified against the essential targets?

    missing: unknown

    Current admissible evidence does not resolve this finding.

    agent_protocol_interface: Unknown

    Can an agent manage credential expiry, rotation, revocation, compromise, and recovery?

    supported: fresh

    Only part of the credential lifecycle is agent-operable.

    Notion documents token lifecycle support for refreshing access tokens via POST requests to /v1/oauth/token with a refresh_token, returning a new access token and refresh token. Complete lifecycle management including revocation, compromise, and recovery is not fully documented in the provided text.

    credential_lifecycle: Limited: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Can an agent handle applicable failure modes safely?

    supported: fresh

    Safe failure handling is documented only partially.

    Notion documents error codes, rate limits, and retry guidance, but not complete idempotency, cancellation, and reconciliation semantics.

    failure_contract: Limited: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Can an agent authenticate service operations with scoped authority?

    supported: fresh

    Request-time authentication is documented and usable under scoped agent authority.

    Request-time authentication with scoped authority is documented using Bearer tokens (including internal connection tokens and Personal Access Tokens) in the Authorization header along with the Notion-Version header.

    operation_authentication: Ready: tested 20 Aug

    Method public-http-semantic-assessment 2026-08-20

    Are essential operation inputs, outputs, and effects stable and decidable?

    supported: fresh

    Essential operations have stable readable request, response, and effect semantics.

    Notion documents stable operation contracts across its API endpoints, including input parameters, JSON request bodies, HTTP headers, response schemas, async task handling, rate limits, and error status codes.

    operation_contract: Ready: tested 20 Aug

    • content-api

    Method public-http-semantic-assessment 2026-08-20

    Can an agent perform every essential assessment target through a usable interface?

    supported: fresh

    Every essential target has a stable documented agent-usable interface alternative.

    Every assessed target is accessible via a usable machine-operable interface, including the Notion REST API and the official JavaScript SDK (@notionhq/client).

    target_interface_access: Ready: tested 20 Aug

    • content-api

    Method public-http-semantic-assessment 2026-08-20

    What would improve this stage

    • Document applicable structured errors, retry, cancellation, and reconciliation semantics.
    • Provide scoped expiry, rotation, revocation, compromise, and recovery operations.

What works

  • Pay: Charge or no-charge status, currency, recurrence, and material conditions are disclosed.

What blocks agents

  • Evaluate: Terms are readable but materially incomplete, ambiguous, contextual, or unstable.
  • Sign up: The access route works but is conditional, tenant-specific, or unstable.
  • Provision: Delivery needs additional human transfer or has weak scope or lifecycle semantics.
  • Operate: Safe failure handling is documented only partially.

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Profile
arp_01kzf0m4xd8y5ms1v7q3kc9pg2
Projection
sha256:26dfec6c51d147a6a12334facc765611fd447c9d09ef1ff1d84f26ebf0cab692
Policy
service-use-2026-08-20-public-evidence-r9 · sha256:57bf95fd6d0fe6fe9173a68b60e8d8dc2179b357c88ff4349675a72d0e1d4139