--- title: "DELETE /api/simulations/{simulationId}/nodes/{nodeId}/poster/background/media" method: DELETE path: "/api/simulations/{simulationId}/nodes/{nodeId}/poster/background/media" tags: ["PosterNode"] --- # DELETE /api/simulations/{simulationId}/nodes/{nodeId}/poster/background/media `DELETE /api/simulations/{simulationId}/nodes/{nodeId}/poster/background/media` ## Request - Base URL: `https://api.wearelearning.io` (the document declares no server; this is the origin it was published from) - URL: `https://api.wearelearning.io/api/simulations/{simulationId}/nodes/{nodeId}/poster/background/media` - Auth: OAuth 2 - Implicit: `https://login.wearelearning.io/authorize?audience=https://api.wearelearning.io` ## Path parameters - `simulationId` string, uuid, required: A valid GUID - `nodeId` string, uuid, required: A valid GUID ## Response `200` OK - NodeDto - `nodeType` 'dialogue' | 'response' | 'poster' | 'event' | 'end' | 'open-response' | 'outcome' | 'no-match' | 'hotspot' | 'quiz' | 'page' | 'code', required - `id` string, required - `simulationId` string, required - `position` Position2dDto, required - `x` number, double, required - `y` number, double, required - `label` string, required - `text` string, required - `displayText` string, nullable - `color` string, required - `eventId` string, nullable - `speakerIndex` string, required - `speakerId` string, nullable - `timelineDuration` number, float, required - `audioTimelineStartTime` number, double, required - `audioType` 'None' | 'Recording' | 'TextToSpeech' | 'Upload', required - `audioGuid` string, required - `sceneBackground` string, required - `shouldDoAiRephrase` boolean, required - `selectedSceneId` string, nullable - `consequences` ConsequenceDto[], required - `skillId` string, uuid, required: A valid GUID - `enabled` boolean, required - `value` integer, required - `showEffect` boolean, required - `index` string, required - `voiceoverEnabled` boolean, required - `randomResponseOrder` boolean, required - `ambienceVolume` number, float, nullable - `isSuccess` boolean, nullable - `displayPosterIcon` boolean, nullable - `camera` CameraDto, required - `zoom` number, double, required - `panX` number, double, required - `panY` number, double, required - `references` string[], nullable - `sequence` EventSequenceItemDto[], nullable - `action` 'AddCharacter' | 'RemoveCharacter' | 'EditLocation', required - `relationship` 'With' | 'After', required - `order` integer, required - `showDelay` integer, required - `location` string, nullable - `character` EventSequenceCharacterDto - `id` string, required - `name` string, required - `transition` EventSequenceTransitionDto - `type` 'FadeIn' | 'WalkIn' | 'WalkOut', required - `direction` 'Left' | 'Right' - `duration` integer, required - `characters` NodeCharacterDto[], nullable - `id` string, required - `position` ThreeDimensionalPositionDto, required - `x` number, double, required - `y` number, double, required - `z` number, double, required - `rotation` number, float, required - `pose` 'Standing' | 'Sitting' | 'Desk', required - `dialogueNodeOverrides` DialogueNodeCharacterOverridesDto - `positionOverride` boolean, required - `rotationOverride` boolean, required - `hidden` boolean, required - `location` string, nullable - `timeOfDay` number, float, nullable - `indoorLighting` ColorDto - `r` number, float, nullable - `g` number, float, nullable - `b` number, float, nullable - `brightness` number, float, nullable - `audioVolume` number, float, required - `speakingStyles` CharacterSpeakingStyleDto[], nullable - `characterId` string, required - `style` string, required - `pitch` integer, required - `rate` integer, required - `posterNodeParameters` PosterNodeParametersDto, required - `selectedTemplate` 'TextOnly' | 'ImageText' | 'TextImage' | 'IconTextVertical' | 'IconText' | 'Image', required - `displayPosterIcon` boolean, required - `color` string, required - `showFullscreen` boolean, required - `images` PosterImageDto[], required - `url` string, required - `thumbnailImageUrl` string, nullable - `desktopImageUrl` string, nullable - `mobileImageUrl` string, nullable - `position` Position2dDto, required - `x` number, double, required - `y` number, double, required - `scale` SingleSingleTuple, required - `item1` number, float, required - `item2` number, float, required - `rotation` number, float, required - `opacity` number, float, required - `mediaReferenceId` string, uuid, required: A valid GUID - `mediaReference` MediaReferenceDto - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `button` PosterNodeButtonDto, required - `text` string, required - `textColor` string, required - `backgroundColor` string, required - `background` PosterBackgroundDto, required - `type` 'Hex' | 'Image' | 'Gradient', required - `value` string, nullable - `backgroundImage` PosterImageDto - `url` string, required - `thumbnailImageUrl` string, nullable - `desktopImageUrl` string, nullable - `mobileImageUrl` string, nullable - `position` Position2dDto, required - `x` number, double, required - `y` number, double, required - `scale` SingleSingleTuple, required - `item1` number, float, required - `item2` number, float, required - `rotation` number, float, required - `opacity` number, float, required - `mediaReferenceId` string, uuid, required: A valid GUID - `mediaReference` MediaReferenceDto - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `fromHex` string, nullable - `toHex` string, nullable - `text` string, required - `textJson` string, required - `icon` PosterNodeIconDto - `url` string, required - `color` string, required - `absoluteUrl` string, nullable - `selectedMediaType` 'Image' | 'Video', required - `video` PosterVideoDto, required - `mediaReference` MediaReferenceDto - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `externalVideoUrl` string, uri, nullable - `videoType` 'None' | 'Embed' | 'Upload', required - `mandatoryPlaythrough` boolean, required - `autoplay` boolean, required - `autoContinueOnEnd` boolean, required - `mediaClips` MediaClipDto[], nullable - `id` string, required - `startTime` number, float, required - `endTime` number, float, required - `url` string, required - `fileName` string, required - `position` ThreeDimensionalPositionDtoWithOptionalZValue, required - `x` integer, required - `y` integer, required - `z` integer, nullable - `size` integer, required - `opacity` integer, nullable - `rotation` integer, nullable - `transition` 'Fade' | 'Instant' | 'Move' | 'Pop' | 'Drop' - `animations` MediaAnimation[], nullable - `type` 'Start' | 'End', required - `transition` 'Fade' | 'Instant' | 'Move' | 'Pop' | 'Drop', required - `direction` 'Top' | 'Right' | 'Bottom' | 'Left' - `positionDepth` 'Back' | 'Front' - `sceneBackgroundDimness` integer, required - `mediaTracks` MediaTrackDto[], nullable - `id` string, required - `mediaClipIds` string[], required - `mediaReferences` MediaReferenceDto[], nullable - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `dialogueNodeOverrides` DialogueNodeOverridesDto - `cameraZoomOverride` boolean, required - `ambienceVolumeOverride` boolean, required - `audio` NodeAudioDto - `type` 'None' | 'Recording' | 'TextToSpeech' | 'Upload', required - `uploadedAudioGuid` string, uuid, nullable: A valid GUID - `voiceMimicAudioGuid` string, uuid, nullable: A valid GUID - `uploadedAudioUrl` string, nullable - `textToSpeechAudioUrl` string, nullable - `voiceMimicAudioUrl` string, nullable - `isVoiceMimicEnabled` boolean, required - `volume` number, float, nullable - `ambienceVolume` number, float, required - `metadata` NodeAudioMetadataDto - `uploadedLipSyncData` AudioLipSyncDataDto - `fileName` string, required - `durationInSeconds` number, double, required - `timedPhonemes` TimedPhonemeDto[], nullable - `startTime` number, double, required - `durationInSeconds` number, double, required - `phoneme` string, required - `timedPhonemeTuples` DoubleStringValueTuple[], nullable - `item1` number, double, required - `item2` string, nullable - `artifactUrl` string, nullable - `textToSpeechLipSyncData` AudioLipSyncDataDto - `fileName` string, required - `durationInSeconds` number, double, required - `timedPhonemes` TimedPhonemeDto[], nullable - `startTime` number, double, required - `durationInSeconds` number, double, required - `phoneme` string, required - `timedPhonemeTuples` DoubleStringValueTuple[], nullable - `item1` number, double, required - `item2` string, nullable - `artifactUrl` string, nullable - `voiceMimicLipSyncData` AudioLipSyncDataDto - `fileName` string, required - `durationInSeconds` number, double, required - `timedPhonemes` TimedPhonemeDto[], nullable - `startTime` number, double, required - `durationInSeconds` number, double, required - `phoneme` string, required - `timedPhonemeTuples` DoubleStringValueTuple[], nullable - `item1` number, double, required - `item2` string, nullable - `artifactUrl` string, nullable - `uploadedAudioDuration` number, float, nullable - `textToSpeechAudioDuration` number, float, nullable - `voiceMimicAudioDuration` number, float, nullable - `vector` number[], required - `spots` SpotDto[], nullable - `id` string, uuid, required: A valid GUID - `position` Position2dDto, required - `x` number, double, required - `y` number, double, required - `visualSettings` SpotVisualSettingsDto, required - `type` 'Basic' | 'Icon' | 'Custom', required - `width` number, float, required - `height` number, float, required - `rotation` number, float, required - `label` string, required - `contentText` SpotContentTextDto, required - `textHtml` string, required - `textPlain` string, nullable - `enabled` boolean, required - `shapeText` SpotShapeTextDto - `textHtml` string, required - `textPlain` string, nullable - `backgroundColor` ColorValue, required - `value` string, required - `image` SpotImageDto - `enabled` boolean, required - `mediaReference` MediaReferenceDto - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `transformation` ImageTransformationDto, required - `imageTranslation` Position2dDto, required - `x` number, double, required - `y` number, double, required - `imageScale` ImageScaleDto, required - `x` number, double, required - `y` number, double, required - `rotation` number, double, required - `maskDimensions` MaskDimensionsDto, required - `width` number, double, required - `height` number, double, required - `navigationTrigger` TriggerDto, required - `type` 'Button' | 'Click', required - `nodeContinueButton` NodeContinueButtonDto, required - `text` string, required - `buttonColor` ColorValue, required - `value` string, required - `textColor` ColorValue, required - `value` string, required - `url` string, nullable - `enabled` boolean, required - `openInNewTab` boolean, required - `navigationType` 'Url' | 'Node', required - `targetNodeId` string, uuid, nullable: A valid GUID - `hideAfterClick` boolean, required - `disableHoverEffect` boolean, required - `disablePointerCursor` boolean, required - `readTextAloud` boolean, required - `readAloudAudio` SpotReadAloudAudioDto - `url` string, required - `duration` number, float, nullable - `readAloudVoice` SpotReadAloudVoiceDto - `voiceShortName` string, required - `locale` string, required - `autoplayVideo` boolean, required - `confettiOnClick` boolean, required - `confettiStyle` 'Confetti' | 'Fireworks', required - `popupPlacementOverride` 'Relative' | 'Center' - `popupAnimationOverride` 'Scale' | 'None' | 'Fade' | 'Pop' | 'Slide' | 'Bounce' | 'Flip' - `popupAnimationDirectionOverride` 'Up' | 'Down' | 'Left' | 'Right' - `popupAnimationSpeedOverride` 'Normal' | 'Fast' | 'Slow' - `showHotspots` boolean, required - `mandatoryCompletion` boolean, required - `showVisitedHotspots` boolean, required - `showFullscreen` boolean, required - `sequenceMode` boolean, required - `autoContinue` boolean, required - `popupPlacement` 'Relative' | 'Center', required - `popupAnimation` 'Scale' | 'None' | 'Fade' | 'Pop' | 'Slide' | 'Bounce' | 'Flip', required - `popupAnimationDirection` 'Up' | 'Down' | 'Left' | 'Right', required - `popupAnimationSpeed` 'Normal' | 'Fast' | 'Slow', required - `checkmarkSize` 'Small' | 'Medium' | 'Large', required - `backgroundImage` MediaReferenceDto - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `trigger` TriggerDto - `type` 'Button' | 'Click', required - `nodeContinueButton` NodeContinueButtonDto, required - `text` string, required - `buttonColor` ColorValue, required - `value` string, required - `textColor` ColorValue, required - `value` string, required - `url` string, nullable - `enabled` boolean, required - `openInNewTab` boolean, required - `navigationType` 'Url' | 'Node', required - `targetNodeId` string, uuid, nullable: A valid GUID - `hint` HotspotHintDto - `enabled` boolean, required - `hint` string, required - `openOnLoad` boolean, required - `actsLike` string, nullable - `visualHint` VisualIntentHintDto - `hint` string, required - `backgroundColor` string, required: A valid hex color string (e.g., #FFF, #FFFFFF, #FFFFFFFF) - `textColor` string, required: A valid hex color string (e.g., #FFF, #FFFFFF, #FFFFFFFF) - `openOnLoad` boolean, nullable - `minimumMatchThreshold` integer, nullable - `retryCount` integer, required - `background` QuizBackgroundDto - `type` 'Hex' | 'Image' | 'Gradient', required - `value` string, nullable - `imageId` string, uuid, nullable: A valid GUID - `imageReference` MediaReferenceDto - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `imageTransformation` ImageTransformationDto - `imageTranslation` Position2dDto, required - `x` number, double, required - `y` number, double, required - `imageScale` ImageScaleDto, required - `x` number, double, required - `y` number, double, required - `rotation` number, double, required - `maskDimensions` MaskDimensionsDto, required - `width` number, double, required - `height` number, double, required - `fromHex` string, nullable - `toHex` string, nullable - `questions` QuizQuestionDto[], required - `type` 'Select' | 'Sort' | 'Matching', required - `id` string, uuid, required: A valid GUID - `displayOrder` integer, required - `questionText` RichTextDto, required - `textPlain` string, required - `textHtml` string, required - `textJson` string, required - `randomizeOrder` boolean, required - `imageAnswer` boolean, required - `hidden` boolean, required - `image` MediaReferenceDto - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `imageTransformation` ImageTransformationDto - `imageTranslation` Position2dDto, required - `x` number, double, required - `y` number, double, required - `imageScale` ImageScaleDto, required - `x` number, double, required - `y` number, double, required - `rotation` number, double, required - `maskDimensions` MaskDimensionsDto, required - `width` number, double, required - `height` number, double, required - `allowLearnMore` boolean, required - `feedbackContext` string, nullable - `customFeedbackEnabled` boolean, required - `customFeedbackIncorrect` string, nullable - `customFeedbackCorrect` string, nullable - `questionAudio` NodeAudioDto - `type` 'None' | 'Recording' | 'TextToSpeech' | 'Upload', required - `uploadedAudioGuid` string, uuid, nullable: A valid GUID - `voiceMimicAudioGuid` string, uuid, nullable: A valid GUID - `uploadedAudioUrl` string, nullable - `textToSpeechAudioUrl` string, nullable - `voiceMimicAudioUrl` string, nullable - `isVoiceMimicEnabled` boolean, required - `volume` number, float, nullable - `ambienceVolume` number, float, required - `metadata` NodeAudioMetadataDto - `uploadedLipSyncData` AudioLipSyncDataDto - `fileName` string, required - `durationInSeconds` number, double, required - `timedPhonemes` TimedPhonemeDto[], nullable - `startTime` number, double, required - `durationInSeconds` number, double, required - `phoneme` string, required - `timedPhonemeTuples` DoubleStringValueTuple[], nullable - `item1` number, double, required - `item2` string, nullable - `artifactUrl` string, nullable - `textToSpeechLipSyncData` AudioLipSyncDataDto - `fileName` string, required - `durationInSeconds` number, double, required - `timedPhonemes` TimedPhonemeDto[], nullable - `startTime` number, double, required - `durationInSeconds` number, double, required - `phoneme` string, required - `timedPhonemeTuples` DoubleStringValueTuple[], nullable - `item1` number, double, required - `item2` string, nullable - `artifactUrl` string, nullable - `voiceMimicLipSyncData` AudioLipSyncDataDto - `fileName` string, required - `durationInSeconds` number, double, required - `timedPhonemes` TimedPhonemeDto[], nullable - `startTime` number, double, required - `durationInSeconds` number, double, required - `phoneme` string, required - `timedPhonemeTuples` DoubleStringValueTuple[], nullable - `item1` number, double, required - `item2` string, nullable - `artifactUrl` string, nullable - `uploadedAudioDuration` number, float, nullable - `textToSpeechAudioDuration` number, float, nullable - `voiceMimicAudioDuration` number, float, nullable - `randomizeOrder` boolean, required - `showResultsAfterAnswer` boolean, required - `results` QuizResultsDto, required - `hasPassLimit` boolean, required - `passLimit` number, float, required - `displayResultToPlayer` boolean, required - `darkTheme` boolean, required - `questionTextColor` ColorValue, required - `value` string, required - `subsetQuestionCount` integer, nullable - `characterPresenter` QuizCharacterPresenterDto, required - `enabled` boolean, required - `characterId` string, uuid, nullable: A valid GUID - `energyLevel` integer, required - `voiceoverOnly` boolean, required - `themeOverride` NodeThemeOverrideDto - `themeId` string, uuid, nullable: A valid GUID - `pages` PageDto[], nullable - `id` string, uuid, required: A valid GUID - `name` string, required - `themeId` string, uuid, nullable: A valid GUID - `sections` PageSectionDto[], required - `id` string, uuid, required: A valid GUID - `padding` integer, required - `columnGap` integer, required - `blockAlignment` string, required - `background` SectionBackgroundDto, required - `type` string, required - `color` string, nullable - `fromHex` string, nullable - `toHex` string, nullable - `angle` integer, nullable - `attachment` string, nullable - `mediaReferenceId` string, nullable - `imageReference` MediaReferenceDto - `id` string, required - `fileName` string, required - `extension` string, required - `contentType` string, required - `url` string, required - `publicUrl` string, required - `thumbnailUrl` string, required - `createdAt` string, date-time, required - `updatedAt` string, date-time, required - `metadata` MetadataDto, required - `type` 'Image' | 'ImageVersion' | 'Video' | 'Audio' | 'Document', required - `size` integer, nullable - `folderId` string, uuid, nullable: A valid GUID - `columns` SectionColumnDto[], required - `id` string, required - `width` number, double, required - `padding` integer, required - `gap` integer, required - `blocks` PageBlockDto[], required - `id` string, required - `type` string, required - `data` union - RichTextBlockContentDto - … - MediaBlockContentDto - … - ButtonBlockContentDto - … - SpacerBlockContentDto - … - DividerBlockContentDto - … - CalloutBlockContentDto - … - EmbedBlockContentDto - … - FlashcardBlockContentDto - … - ImageComparisonBlockContentDto - … - CarouselBlockContentDto - … - `htmlUrl` string, nullable - `fileName` string, nullable - `continueButton` NodeContinueButtonDto - `text` string, required - `buttonColor` ColorValue, required - `value` string, required - `textColor` ColorValue, required - `value` string, required - `images` CodeNodeImageDto[], nullable - `name` string, required - `url` string, required - `contentType` string, required - `sizeBytes` integer, required - `mediaReferenceId` string, nullable --- [API](https://skmtc.dev/wearelearning/apis/we-are-learning-api.md) - [All operations](https://skmtc.dev/wearelearning/apis/we-are-learning-api/llms.txt) - [OpenAPI document](https://skmtc.dev/wearelearning/apis/we-are-learning-api/revisions/e2ca5265db77?raw)