# TOPOS Marketplace Experimental-to-Stable Graduation Checklist (EN)

Last updated: 2026-03-22

This checklist tracks whether the marketplace is ready to move from experimental routing to stable public contracts.

## Graduation checklist (operator view)

1. English external docs are published.
2. Machine discovery manifest is live and linked from human surfaces.
3. Control-plane auth and mutation audit are enforced.
4. Billing and usage operator read models are live.
5. Event reliability controls and runbook/readiness surfaces are live.
6. Catalog UI exposes runbook overlays for operator action.
7. QA pipeline includes coverage for Productization slices.

## Machine-readable checklist endpoint

- `GET /topos/api/experimental/marketplace-graduation-checklist.php`

Optional filters:
- `status=ready|partial|blocked`
- `include_evidence=0|1`

## How to use this checklist

1. Read the checklist endpoint and verify `overview.overall_status`.
2. Confirm all required checks are `ready`.
3. Use `checks[*].evidence` links to validate each domain quickly.
4. If any required check is blocked, keep rollout in experimental mode.

## Related marketplace docs

- External integrator guide (EN):
  - `/topos/docs/MARKETPLACE_EXTERNAL_INTEGRATOR_GUIDE_EN.md`
- API integration examples (EN):
  - `/topos/docs/MARKETPLACE_API_INTEGRATION_EXAMPLES_EN.md`
- Stable alias policy (EN):
  - `/topos/docs/MARKETPLACE_STABLE_ALIAS_POLICY_EN.md`
- Marketplace manifest:
  - `/topos/api/experimental/marketplace-manifest.php`