---
title: "Delete quizzes"
method: DELETE
path: "/v2/quizzes/"
tags: ["Quizzes"]
---

# Delete quizzes

`DELETE /v2/quizzes/`

Delete up to BATCH_MAX_ITEMS quizzes in a single request (CASCADE soft-delete).

Each item is a resource-identifier object (``{type, id}``). Per item the
quiz is resolved org-scoped + live (already-deleted / wrong-org / malformed
ids surface as per-item ``not_found``) and, in that item's own atomic block,
the quiz's OWN questions and their answers are SOFT-deleted, its
question-bank ASSIGNMENTS are HARD-removed, and finally the quiz itself is
SOFT-deleted. The shared question banks (and their bank-owned questions /
answers) are left untouched — a quiz only owns questions where
``question.quiz == quiz``.

Within-batch duplicate detection is first-wins on ``id``; each deleted item
echoes the caller's input id. Response is 200 if all deleted, 207 if any
failed, 400 if the envelope is empty or over the cap. See
``api_v2/docs/batch-responses.md`` for the envelope shape.

**Required OAuth scope:** `quizzes:write`

## Request body

- QuizDeleteRequestEnvelope — JSON:API envelope for DELETE /v2/quizzes/ batch delete. The ``data`` field is always an array — single-delete is a list of one. Cap enforcement (<=100 items) lives in the endpoint so violations produce HTTP 400 via ``ValidationError`` instead of Pydantic's 422.
  - `data` QuizDeleteData[], required — List of quiz items to delete.
    - `type` 'quizzes', required — Must be "quizzes".
    - `id` string, required — Obfuscated ID of the quiz to delete.

## Response `200`

OK

- BatchDeleteResultEnvelope — 207 Multi-Status response envelope for batch-delete operations. Distinct from ``BatchResultEnvelope`` so the generic ``T`` on the latter stays bound to a real resource type and consumers reading ``BatchSucceededItem.result`` keep their non-null contract. Items appear in the same order as the request inputs. ``summary.succeeded`` counts ``BatchDeletedItem`` rows — the field name reflects "operation did not fail" rather than the verb-specific outcome (which is on every item's own ``status`` discriminator).
  - `data` union[], required — Per-item results in request order.
    - union
      - BatchDeletedItem — Wrapper for a successfully deleted item in a 207 batch-delete response. The ``status`` discriminator is ``"deleted"`` (not ``"succeeded"``) so the outcome is explicit on every row without inspecting the rest of the object. There is no ``result`` field: the row has been removed and has no current resource representation to echo. ``id`` semantics depend on the endpoint: - **Resource-keyed deletes** (e.g. ``DELETE /v2/groups/``): the deleted resource's own obfuscated id, echoed from the request. - **Relationship sub-resource deletes** (e.g. ``DELETE /v2/groups/{id}/relationships/published-course-visibility/``): the related-resource id (here, ``published_course_id``), echoed from the request. The deleted ``PublishedCourseGroupVisibility`` row's own obfuscated id is not surfaced because clients identify these rows by the relationship tuple, not by their own id. See ``api_v2/docs/groups.md`` §"Visibility overrides (relationship sub-resource)" for the rationale on the relationship variant.
        - `status` 'deleted'
        - `id` string, required — Obfuscated id echoed from the request. For resource-keyed deletes this is the deleted resource's own id; for relationship sub-resource deletes this echoes the related-resource id (e.g. ``published_course_id``).
      - BatchFailedItem — Wrapper for a failed item in a 207 batch response.
        - `status` 'failed'
        - `id` string, nullable — Echoed resource ID if the input identified a row.
        - `error` BatchItemError, required — Per-item error inside a 207 batch response. Aligned with JSON:API ``ErrorObject`` field naming (``code`` rather than ``reason``) so consumers can reuse error-handling logic across document-level errors (``ErrorObject`` in ``ErrorEnvelope``) and per-item errors (here). Differences from ``ErrorObject``: ``status``/``title`` are omitted because they're redundant for the 207-batch context (HTTP status is on the envelope, and the title is derivable from ``code``).
          - `code` 'duplicate_email' | 'duplicate_in_batch' | 'duplicate_name' | 'validation_error' | 'not_found' | 'internal_error' | 'not_in_domain' | 'already_enrolled' | 'already_published', required — Machine-readable error code.
          - `source` object, nullable — Pointer to the offending input slot, e.g. {"pointer": "/data/0/attributes/email"}.
          - `detail` string, nullable — Human-readable explanation of the error.
  - `summary` BatchSummary, required — Aggregate counts for a 207 batch response. Invariant: ``succeeded + failed == total``. Enforced by ``@model_validator``.
    - `total` integer, required — Total number of items submitted.
    - `succeeded` integer, required — Number of items that succeeded.
    - `failed` integer, required — Number of items that failed.

## Other responses

- `207` — Multi-Status
- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `422` — Unprocessable Entity

---

[API](https://skmtc.net/skilljar/apis/skilljar-api-v2.md) · [All operations](https://skmtc.net/skilljar/apis/skilljar-api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/skilljar/skilljar-api-v2/revisions/f8025de20169/schema)
