> ## 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. # Predict Content Performance > Predict how a content concept would perform on a given platform before creating it. Returns a performance prediction based on the workspace's historical data and brand context. Use this to validate ideas before spending credits on content creation, or to compare multiple concepts and pick the strongest one. The `concept` field is a natural-language description of the content you are considering -- it does not need to be a polished prompt. For example: "A lifestyle photo of our new sneakers in an urban setting with warm golden-hour lighting." Predict how a content concept will perform on a given platform before you create or publish it. Send a text `concept` describing the content idea along with the target `platform` and `modality`. Returns a performance prediction grounded in your workspace's historical data and brand context. Use this in pre-creation decision flows, A/B content selection, or automated quality gates to prioritize high-performing concepts. ## OpenAPI ````yaml POST /v1/intelligence/predict 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/intelligence/predict: post: tags: - Intelligence summary: Predict Content Performance description: > Predict how a content concept would perform on a given platform before creating it. Returns a performance prediction based on the workspace's historical data and brand context. Use this to validate ideas before spending credits on content creation, or to compare multiple concepts and pick the strongest one. The `concept` field is a natural-language description of the content you are considering -- it does not need to be a polished prompt. For example: "A lifestyle photo of our new sneakers in an urban setting with warm golden-hour lighting." operationId: predictPerformance requestBody: required: true content: application/json: schema: type: object properties: concept: type: string description: Natural-language content concept or brief to evaluate. platform: type: string description: >- Target platform (e.g. `instagram`, `tiktok`, `facebook`, `linkedin`). modality: type: string enum: - image - video - text - audio - mixed description: Content modality of the concept. brandProfileId: type: string format: uuid nullable: true description: Optional brand profile to evaluate against. campaignId: type: string format: uuid nullable: true description: Optional campaign context for more targeted prediction. required: - concept - platform - modality example: concept: >- A lifestyle photo of our new sneakers in an urban setting with warm golden-hour lighting platform: instagram modality: image brandProfileId: null campaignId: null responses: '200': description: Performance prediction with scores and reasoning content: application/json: schema: type: object properties: data: type: object description: >- Prediction results. Structure varies based on the workspace's intelligence model. example: data: predictedScore: 78.5 confidence: medium strengths: - Strong alignment with brand visual identity - Lifestyle format historically performs well risks: - >- Golden-hour lighting may not differentiate from competitors - Urban setting is overused in category suggestions: - Add a human subject for +15% predicted engagement - Consider a close-up crop variant '400': description: Missing required fields content: application/json: schema: $ref: '#/components/schemas/Error' example: error: concept, platform, and modality are required '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/TooManyRequests' components: schemas: Error: type: object description: Standard error response required: - error properties: error: type: string description: Human-readable error message details: type: array items: type: string description: Additional validation error details (present on 400 responses) 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...`' ````