> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # DeleteQuizSubmission # Package: onlinePrograms # Namespace: QuizSubmissionsService # Method link: https://dev.wix.com/docs/api-reference/business-management/online-programs/quiz-submissions/delete-quiz-submission.md ## Permission Scopes: Manage Online Programs: SCOPE.CHALLENGES.MANAGE ## Introduction Deletes a quiz submission and returns its data from before deletion. Callers with site-wide delete access can delete submissions from other submitters on the same site. Site members with own-only access receive `NOT_FOUND` when deleting another member's submission. Read access doesn't imply delete access. Use this operation to remove an unwanted attempt. It does not directly undo the associated program step. To remove the participant's step result, see the [Resolved Steps API](https://dev.wix.com/docs/api-reference/business-management/online-programs/resolved-steps/introduction.md). Undoing or deleting a resolved step can also trigger removal of its linked submission. --- ## REST API ### Schema ``` Method: deleteQuizSubmission Description: Deletes a quiz submission and returns its data from before deletion. Callers with site-wide delete access can delete submissions from other submitters on the same site. Site members with own-only access receive `NOT_FOUND` when deleting another member's submission. Read access doesn't imply delete access. Use this operation to remove an unwanted attempt. It does not directly undo the associated program step. To remove the participant's step result, see the [Resolved Steps API](https://dev.wix.com/docs/api-reference/business-management/online-programs/resolved-steps/introduction.md). Undoing or deleting a resolved step can also trigger removal of its linked submission. URL: https://www.wixapis.com/online-programs/v1/quiz-submissions/{submissionId} Method: DELETE # Note: If the parameter `a.b` is listed under required parameters, `b` is only required if `a` is also present. Required parameters: submissionId Method parameters: param name: submissionId | type: none | required: true Return type: DeleteQuizSubmissionResponse - name: quizSubmission | type: QuizSubmission | description: Deleted quiz submission, containing its data from before deletion. - name: id | type: string | description: Quiz submission GUID. | read-only: true | validation: format GUID - name: quizId | type: string | description: Quiz GUID. | validation: format GUID - name: groupId | type: string | description: Groups attempts for the same submitter when enforcing the quiz's attempt limit. If omitted, attempts are counted by quizId and submitter, and groupId remains absent in the response. If provided, counting uses groupId and submitter without restricting by quizId. | validation: format GUID - name: earnedGrade | type: integer | description: Integer percentage of submitted answers evaluated as correct, rounded down. Non-evaluable answers count as correct, including answers to questions without a stored correct-answer key. Question scores are not used as weights. Omitted when the quiz has no passing grade. | read-only: true | validation: format int32 - name: passingGrade | type: integer | description: Passing-grade threshold copied from the quiz settings when the submission is created. Compared with earnedGrade on the same percentage scale. Omitted if the quiz has no passing grade; later quiz-setting changes do not recalculate this submission. | read-only: true | validation: format int32 - name: answers | type: Map | description: Answers keyed by each quiz question's target, not its field GUID. Each response answer includes the corresponding fieldId. An unrecognized target causes submission creation to fail. | validation: format map - name: value | type: Value | description: Submitted answer value, with a JSON shape determined by the question type: - Short text and long text: a string. - Single choice: the exact selected string from the question's singleChoice.options. - Numeric: a number. - Multiple choice: an array of exact selected strings from the question's multiChoice.options. - File upload: an array of file descriptor objects containing fileId, displayName, and fileType (MIME type), with url when supplied by the upload result. Submit uploaded-file metadata, not raw file bytes or an array of URL strings. Choice option strings also serve as their labels. Do not submit option GUIDs or independently translated or otherwise modified display text. Short-text comparison ignores surrounding whitespace and letter case; multiple-choice comparison ignores order but retains duplicates. Long-text and file-upload answers are stored but are not evaluated for correctness. Short-text, numeric, single-choice, and multiple-choice answers are also non-evaluable when the question has no stored correct-answer key. Such answers count as correct when calculating earnedGrade, but omit correct, score, and message in the response. A correct-answer key hidden from a caller's Quiz response is not necessarily absent from the stored quiz and does not establish that the answer is non-evaluable. - ONE-OF: - name: nullValue | type: | description: - name: numberValue | type: number | description: - name: stringValue | type: string | description: - name: boolValue | type: boolean | description: - name: structValue | type: object | description: - name: listValue | type: ListValue | description: - name: values | type: array | description: - name: fieldId | type: string | description: GUID of the quiz question corresponding to this answer's target key. Returned as evaluation metadata; do not use this GUID as the answers map key. | read-only: true | validation: format GUID - name: score | type: number | description: Score configured for an evaluable question. Returned whether the answer is correct or incorrect; not used as a weight when calculating earnedGrade. Omitted for non-evaluable answers. | read-only: true | validation: format double - name: correct | type: boolean | description: Whether the answer matches the question's configured correct answer. Omitted for long-text and file-upload questions, and for otherwise evaluable questions without a stored correct-answer key. An omitted value does not mean the answer is incorrect. | read-only: true - name: message | type: string | description: Configured feedback for a correct or incorrect answer, selected according to the evaluation result. Omitted for non-evaluable answers. | read-only: true | validation: maxLength 350 - name: createdDate | type: string | description: Date and time the quiz submission was created. | read-only: true | validation: format date-time - name: updatedDate | type: string | description: Date and time the quiz submission was last updated. | read-only: true | validation: format date-time - name: revision | type: string | description: Revision number of the backing form submission. Increases when that submission is updated. | read-only: true | validation: format int64 - name: extendedFields | type: ExtendedFields | description: Custom field data for the quiz submission. [Extended fields](https://dev.wix.com/docs/build-apps/develop-your-app/extensions/backend-extensions/schema-plugins/about-schema-plugin-extensions.md) must be configured in the app dashboard before they can be accessed with API calls. Set extendedFields when creating a submission; Create, Get, and Delete return the stored values, subject to Data Extensions schema and access permissions. - name: namespaces | type: object | description: Extended field data. Each key corresponds to the namespace of the app that created the extended fields. The value of each key is structured according to the schema defined when the extended fields were configured. You can only access fields for which you have the appropriate permissions. Learn more about [extended fields](https://dev.wix.com/docs/rest/articles/getting-started/extended-fields.md). | validation: format map - name: evaluationStatus | type: EvaluationStatus | description: Stored evaluation result. An unspecified value must not be treated as failure or completion. | read-only: true - enum: - FAILED: Earned grade is below the passing grade. - COMPLETED: Earned grade meets or exceeds the passing grade, or no passing grade is configured. ``` ### Examples ### Delete an unwanted quiz submission Deletes a quiz submission and returns its data from before deletion. ```curl curl --request DELETE \ "https://www.wixapis.com/online-programs/v1/quiz-submissions/c42a6e83-18b7-49d5-a602-93f1bd807e4c" \ -H 'Authorization: ' ``` --- ## JavaScript SDK ### Schema ``` Method: wixClientAdmin.onlinePrograms.quizSubmissions.deleteQuizSubmission(submissionId) Description: Deletes a quiz submission and returns its data from before deletion. Callers with site-wide delete access can delete submissions from other submitters on the same site. Site members with own-only access receive `NOT_FOUND` when deleting another member's submission. Read access doesn't imply delete access. Use this operation to remove an unwanted attempt. It does not directly undo the associated program step. To remove the participant's step result, see the [Resolved Steps API](https://dev.wix.com/docs/api-reference/business-management/online-programs/resolved-steps/introduction.md). Undoing or deleting a resolved step can also trigger removal of its linked submission. # Note: If the parameter `a.b` is listed under required parameters, `b` is only required if `a` is also present. Required parameters: submissionId Method parameters: param name: submissionId | type: string | description: GUID of the quiz submission to delete. | required: true | validation: format GUID Return type: PROMISE - name: quizSubmission | type: QuizSubmission | description: Deleted quiz submission, containing its data from before deletion. - name: _id | type: string | description: Quiz submission GUID. | read-only: true | validation: format GUID - name: quizId | type: string | description: Quiz GUID. | validation: format GUID - name: groupId | type: string | description: Groups attempts for the same submitter when enforcing the quiz's attempt limit. If omitted, attempts are counted by quizId and submitter, and groupId remains absent in the response. If provided, counting uses groupId and submitter without restricting by quizId. | validation: format GUID - name: earnedGrade | type: integer | description: Integer percentage of submitted answers evaluated as correct, rounded down. Non-evaluable answers count as correct, including answers to questions without a stored correct-answer key. Question scores are not used as weights. Omitted when the quiz has no passing grade. | read-only: true | validation: format int32 - name: passingGrade | type: integer | description: Passing-grade threshold copied from the quiz settings when the submission is created. Compared with earnedGrade on the same percentage scale. Omitted if the quiz has no passing grade; later quiz-setting changes do not recalculate this submission. | read-only: true | validation: format int32 - name: answers | type: Map | description: Answers keyed by each quiz question's target, not its field GUID. Each response answer includes the corresponding fieldId. An unrecognized target causes submission creation to fail. | validation: format map - name: value | type: Value | description: Submitted answer value, with a JSON shape determined by the question type: - Short text and long text: a string. - Single choice: the exact selected string from the question's singleChoice.options. - Numeric: a number. - Multiple choice: an array of exact selected strings from the question's multiChoice.options. - File upload: an array of file descriptor objects containing fileId, displayName, and fileType (MIME type), with url when supplied by the upload result. Submit uploaded-file metadata, not raw file bytes or an array of URL strings. Choice option strings also serve as their labels. Do not submit option GUIDs or independently translated or otherwise modified display text. Short-text comparison ignores surrounding whitespace and letter case; multiple-choice comparison ignores order but retains duplicates. Long-text and file-upload answers are stored but are not evaluated for correctness. Short-text, numeric, single-choice, and multiple-choice answers are also non-evaluable when the question has no stored correct-answer key. Such answers count as correct when calculating earnedGrade, but omit correct, score, and message in the response. A correct-answer key hidden from a caller's Quiz response is not necessarily absent from the stored quiz and does not establish that the answer is non-evaluable. - ONE-OF: - name: nullValue | type: | description: - name: numberValue | type: number | description: - name: stringValue | type: string | description: - name: boolValue | type: boolean | description: - name: structValue | type: object | description: - name: listValue | type: ListValue | description: - name: values | type: array | description: - name: fieldId | type: string | description: GUID of the quiz question corresponding to this answer's target key. Returned as evaluation metadata; do not use this GUID as the answers map key. | read-only: true | validation: format GUID - name: score | type: number | description: Score configured for an evaluable question. Returned whether the answer is correct or incorrect; not used as a weight when calculating earnedGrade. Omitted for non-evaluable answers. | read-only: true - name: correct | type: boolean | description: Whether the answer matches the question's configured correct answer. Omitted for long-text and file-upload questions, and for otherwise evaluable questions without a stored correct-answer key. An omitted value does not mean the answer is incorrect. | read-only: true - name: message | type: string | description: Configured feedback for a correct or incorrect answer, selected according to the evaluation result. Omitted for non-evaluable answers. | read-only: true | validation: maxLength 350 - name: _createdDate | type: Date | description: Date and time the quiz submission was created. | read-only: true - name: _updatedDate | type: Date | description: Date and time the quiz submission was last updated. | read-only: true - name: revision | type: string | description: Revision number of the backing form submission. Increases when that submission is updated. | read-only: true | validation: format int64 - name: extendedFields | type: ExtendedFields | description: Custom field data for the quiz submission. [Extended fields](https://dev.wix.com/docs/build-apps/develop-your-app/extensions/backend-extensions/schema-plugins/about-schema-plugin-extensions.md) must be configured in the app dashboard before they can be accessed with API calls. Set extendedFields when creating a submission; Create, Get, and Delete return the stored values, subject to Data Extensions schema and access permissions. - name: namespaces | type: object | description: Extended field data. Each key corresponds to the namespace of the app that created the extended fields. The value of each key is structured according to the schema defined when the extended fields were configured. You can only access fields for which you have the appropriate permissions. Learn more about [extended fields](https://dev.wix.com/docs/rest/articles/getting-started/extended-fields.md). | validation: format map - name: evaluationStatus | type: EvaluationStatus | description: Stored evaluation result. An unspecified value must not be treated as failure or completion. | read-only: true - enum: - FAILED: Earned grade is below the passing grade. - COMPLETED: Earned grade meets or exceeds the passing grade, or no passing grade is configured. ``` ### Examples ### Delete an unwanted quiz attempt ```javascript import { quizSubmissions } from "@wix/online-programs"; await quizSubmissions.deleteQuizSubmission( "c42a6e83-18b7-49d5-a602-93f1bd807e4c" ); // Deleting an attempt does not reset the participant's program-step result. /* Response excerpt: { "quizSubmission": { "quizId": "7f5c1d92-a638-4e0b-9c24-6d8b312f704a", "earnedGrade": 100, "passingGrade": 70, "answers": { "capitalOfFrance": { "value": "Paris", "fieldId": "e81b49d6-25a3-4f72-b908-1c6d530ae247", "score": 1, "correct": true, "message": "Correct." } }, "revision": "1", "evaluationStatus": "COMPLETED", "_id": "c42a6e83-18b7-49d5-a602-93f1bd807e4c", "_createdDate": new Date("2026-09-21T10:32:08.421Z"), "_updatedDate": new Date("2026-09-21T10:32:08.586Z") } } */ ``` ### deleteQuizSubmission (self-hosted) Self-hosted SDK calls require you to [create a client](https://dev.wix.com/docs/sdk/articles/work-with-the-sdk/about-the-wix-client.md). ```javascript import { createClient } from '@wix/sdk'; import { quizSubmissions } from '@wix/online-programs'; // Import the auth strategy for the relevant access type // Import the relevant host module if needed const myWixClient = createClient ({ modules: { quizSubmissions }, // Include the auth strategy and host as relevant }); async function deleteQuizSubmission(submissionId) { const response = await myWixClient.quizSubmissions.deleteQuizSubmission(submissionId); }; ``` ---