> ## Documentation Index > Fetch the complete documentation index at: https://docs.uselamina.ai/llms.txt > Use this file to discover all available pages before exploring further. # Score Content > Evaluate workspace content across multiple quality dimensions. Scores are computed based on brand alignment, predicted engagement, visual quality, and platform fitness. You can either: - Provide specific `contentItemIds` to score particular items - Omit `contentItemIds` and use `platform`/`modality`/`limit` filters to score recent workspace content matching those criteria Use scores to identify your strongest content, find items that need improvement, and prioritize what to publish. Evaluate workspace content across multiple quality dimensions including brand alignment, visual quality, and engagement potential. Pass `contentItemIds` to score specific items, or use the `platform` and `modality` filters to score recent content matching those criteria. Results include per-dimension breakdowns useful for automated quality gates, ranking content variants, or building review dashboards. ## OpenAPI ````yaml POST /v1/content/score openapi: 3.1.0 info: title: Lamina Apps API version: 1.0.0 description: > Professional creative content production for AI agents. Create brand-aligned images, videos, and designs from natural-language briefs using 30+ specialized AI pipelines. Unlike raw model APIs (DALL-E, Flux, Kling), Lamina automatically applies brand guidelines, selects the optimal multi-model pipeline, scores output quality, and delivers permanent CDN-hosted URLs with composability metadata for chaining. ## Authentication All endpoints require an API key passed via one of these headers: - `x-api-key: lma_your_key` (recommended) - `Authorization: Bearer lma_your_key` API keys are workspace-scoped. Create them in **Settings -> API Keys**. ## Quick Start (One-Call Path) `POST /v1/create` with `{ "brief": "product photo of sneakers", "sync": true }` — returns completed output inline with CDN URL. ## Quick Start (Advanced) 1. `GET /v1/apps` -- browse 30+ specialized creative apps 2. `GET /v1/apps/{appId}` -- inspect input parameters 3. `POST /v1/apps/{appId}/runs?webhook=` -- run with your inputs 4. Receive results via webhook, poll `GET /v1/runs/{runId}`, or stream via `GET /v1/runs/{runId}/stream` ## Rate Limits All `/v1/*` endpoints are currently limited to 100 requests per minute per IP. On `429`, read the `RateLimit-*` and `Retry-After` headers before retrying. ## How Inputs Work When running an app, provide inputs as a JSON object keyed by parameter **name** (from the app details response). - **text** parameters: send a string value (e.g. a prompt or description) - **options** parameters: send the **label** of the option (e.g. `"Caucasian"`), not an internal value - **url** parameters: send a publicly accessible URL to an image or video Every parameter is returned with `required: true`. Parameters with a `default` can safely be omitted -- the app will use the default value. ## Endpoint Groups | Group | Purpose | |-------|---------| | **Apps** | Discover and inspect available content creation apps | | **Runs** | Run workflows, track progress, and retrieve results | | **Assets** | Browse generated images, videos, and text from past executions | | **Intelligence** | Brand context, performance prediction, recommendations, and trends | | **Publishing** | Publish content to connected social channels | | **Content** | One-call agent operations: create, score, brief, batch | | **Account** | Credit balance and rate limit visibility | | **Templates** | Content creation templates and strategies | | **Webhooks** | Webhook signature verification | servers: - url: https://app.uselamina.ai description: Production security: - apiKey: [] tags: - name: Create description: Create content from briefs, run specific apps, and use templates - name: Discover description: Find and inspect available apps and their input schemas - name: Track description: Monitor execution progress, retrieve results, and browse generated assets - name: Intelligence description: >- Brand context, performance prediction, content recommendations, and trend signals - name: Distribute description: Publish content to social channels and transfer assets to CDN - name: Score description: Evaluate content quality, brand alignment, and engagement potential - name: Account description: Credit balance, rate limits, and health checks - name: Webhooks description: Webhook signature verification for secure callback handling paths: /v1/content/score: post: tags: - Score summary: Score Content description: > Evaluate workspace content across multiple quality dimensions. Scores are computed based on brand alignment, predicted engagement, visual quality, and platform fitness. You can either: - Provide specific `contentItemIds` to score particular items - Omit `contentItemIds` and use `platform`/`modality`/`limit` filters to score recent workspace content matching those criteria Use scores to identify your strongest content, find items that need improvement, and prioritize what to publish. operationId: scoreContent requestBody: content: application/json: schema: type: object properties: contentItemIds: type: array items: type: string format: uuid nullable: true description: >- Specific content item IDs to score. Omit to score recent workspace content. platform: type: string nullable: true description: Filter content by target platform before scoring. modality: type: string nullable: true description: Filter content by modality before scoring. limit: type: integer default: 25 description: >- Maximum number of items to score (when not providing specific IDs). example: platform: instagram modality: image limit: 10 responses: '200': description: Content scores and evaluation details content: application/json: schema: type: object properties: data: type: object description: >- Scoring results. Structure varies based on the workspace's intelligence model. example: data: scores: - contentItemId: item-001 overallScore: 88.5 dimensions: brandAlignment: 92 predictedEngagement: 85 visualQuality: 90 platformFitness: 87 feedback: >- Strong brand alignment. Consider adding a call-to-action for higher engagement. - contentItemId: item-002 overallScore: 62 dimensions: brandAlignment: 55 predictedEngagement: 68 visualQuality: 72 platformFitness: 53 feedback: >- Visual style doesn't match brand guidelines. Try warmer tones and lifestyle setting. '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/TooManyRequests' components: responses: Unauthorized: description: Missing or invalid API key content: application/json: schema: type: object properties: error: type: string example: error: Invalid API key TooManyRequests: description: >- Rate limit exceeded. All `/v1/*` endpoints are currently limited to 100 requests per minute per IP. headers: RateLimit-Policy: description: Active rate limit policy. schema: type: string example: 100;w=60 RateLimit-Limit: description: Max requests allowed in the current window. schema: type: integer example: 100 RateLimit-Remaining: description: Requests remaining in the current window. schema: type: integer example: 0 RateLimit-Reset: description: Seconds until the current window resets. schema: type: integer example: 60 Retry-After: description: Seconds to wait before retrying. schema: type: integer example: 60 content: text/plain: schema: type: string example: Too many requests from this IP, please try again in a minute securitySchemes: apiKey: type: apiKey in: header name: x-api-key description: 'Workspace API key. Prefix: `lma_`. Example: `lma_abc123...`' ````