> ## 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. # Get App Workflow > Returns the underlying workflow graph for an app -- the processing nodes and the edges (connections) between them. Useful for understanding how an app transforms inputs into outputs. Each node represents a processing step (e.g. image generation, video creation, upscaling). Edges show the data flow between nodes. Inspect the DAG (nodes and edges) behind an app. Each node is a processing step — image generation, video creation, compositing, upscaling — and edges show the data flow between them. Useful for agents that need to reason about what an app does before running it, or for building tooling that classifies apps by pipeline structure. ## OpenAPI ````yaml GET /v1/apps/{appId}/workflow 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/apps/{appId}/workflow: get: tags: - Discover summary: Get App Workflow description: > Returns the underlying workflow graph for an app -- the processing nodes and the edges (connections) between them. Useful for understanding how an app transforms inputs into outputs. Each node represents a processing step (e.g. image generation, video creation, upscaling). Edges show the data flow between nodes. operationId: getAppWorkflow parameters: - $ref: '#/components/parameters/appId' responses: '200': description: Workflow structure with nodes and edges content: application/json: schema: type: object properties: data: $ref: '#/components/schemas/WorkflowStructure' example: data: appId: 80d4d454-8844-489f-b903-2ad65a414482 name: test sync nodes: - id: aiDesignerNode-1773051929782-5yzqjkwpm type: aiDesignerNode label: aiDesignerNode - id: aiDesignerNode-1773132653203-v9hn959pe type: aiDesignerNode label: aiDesignerNode - id: klingVideoNode-1773149496212-nm2mjjfxi type: klingVideoNode label: klingVideoNode edges: - source: aiDesignerNode-1773051929782-5yzqjkwpm target: aiDesignerNode-1773132653203-v9hn959pe '401': $ref: '#/components/responses/Unauthorized' '404': $ref: '#/components/responses/NotFound' '429': $ref: '#/components/responses/TooManyRequests' components: parameters: appId: name: appId in: path required: true schema: type: string format: uuid description: The app ID (UUID) from the List Apps response schemas: WorkflowStructure: type: object description: The workflow graph showing processing nodes and their connections required: - appId - name - nodes - edges properties: appId: type: string format: uuid description: The app ID name: type: string description: Name of the app nodes: type: array description: Processing steps in the workflow items: type: object required: - id - type - label properties: id: type: string description: >- Unique node identifier (matches output `id` in execution results) type: type: string description: > Node type indicating what processing it performs. Common types: - `aiDesignerNode` -- AI image generation - `klingVideoNode` -- Video generation - `imageCompositorNode` -- Image compositing/editing - `textGeneratorNode` -- Text/copy generation - `upscalerNode` -- Image upscaling label: type: string description: Human-readable name for the node edges: type: array description: | Connections between nodes showing data flow direction. `source` node output feeds into `target` node input. items: type: object required: - source - target properties: source: type: string description: Source node ID (output producer) target: type: string description: Target node ID (input consumer) responses: Unauthorized: description: Missing or invalid API key content: application/json: schema: type: object properties: error: type: string example: error: Invalid API key NotFound: description: Resource not found content: application/json: schema: type: object properties: error: type: string example: error: App not found 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...`' ````