> ## Documentation Index > Fetch the complete documentation index at: https://docs.melius.com/llms.txt > Use this file to discover all available pages before exploring further. # List presets ## OpenAPI ````yaml /api/openapi.json get /api/v1/presets openapi: 3.0.2 info: title: Melius API version: '1' description: >- The Melius REST API. Authenticate with an API key as a bearer token (`Authorization: Bearer mel_...`) and select the team to act on with the `x-team-id` header. Generations run through the same node + run pipeline as the app: create a node on a canvas, start a run, poll the run, then read the resulting version asset. servers: - url: https://api.melius.com security: - apiKey: [] teamId: [] paths: /api/v1/presets: get: tags: - preset summary: List presets operationId: preset.list parameters: [] responses: '200': description: '200' content: application/json: schema: type: object properties: data: type: array items: type: object properties: id: type: string title: type: string groupLabel: type: string icon: type: string description: type: string nodes: type: array items: oneOf: - type: object properties: type: type: string enum: - text data: type: object properties: title: type: string mode: type: string prompt: type: string required: - title - mode - prompt additionalProperties: true key: type: string width: type: number height: type: number column: type: number x: type: number 'y': type: number autoModel: type: object properties: model: type: string minLength: 1 variant: type: string minLength: 1 required: - model - variant parentKey: type: string required: - type - data - key - type: object properties: type: type: string enum: - image data: type: object properties: title: type: string src: type: string mode: type: string aspectRatio: type: string prompt: type: string required: - title - mode - prompt additionalProperties: true key: type: string width: type: number height: type: number column: type: number x: type: number 'y': type: number autoModel: type: object properties: model: type: string minLength: 1 variant: type: string minLength: 1 required: - model - variant parentKey: type: string required: - type - data - key - type: object properties: type: type: string enum: - video data: type: object properties: title: type: string src: type: string mode: type: string aspectRatio: type: string duration: type: string prompt: type: string required: - title - mode - prompt additionalProperties: true key: type: string width: type: number height: type: number column: type: number x: type: number 'y': type: number autoModel: type: object properties: model: type: string minLength: 1 variant: type: string minLength: 1 required: - model - variant parentKey: type: string required: - type - data - key - type: object properties: type: type: string enum: - audio data: type: object properties: title: type: string src: type: string mode: type: string prompt: type: string voiceId: type: string required: - title additionalProperties: true key: type: string width: type: number height: type: number column: type: number x: type: number 'y': type: number autoModel: type: object properties: model: type: string minLength: 1 variant: type: string minLength: 1 required: - model - variant parentKey: type: string required: - type - data - key - type: object properties: type: type: string enum: - file data: type: object properties: title: type: string src: type: string mediaType: type: string enum: - image - video required: - title - mediaType additionalProperties: true key: type: string width: type: number height: type: number column: type: number x: type: number 'y': type: number autoModel: type: object properties: model: type: string minLength: 1 variant: type: string minLength: 1 required: - model - variant parentKey: type: string required: - type - data - key - type: object properties: type: type: string enum: - custom_text data: type: object properties: title: type: string generatedText: type: string required: - title additionalProperties: true key: type: string width: type: number height: type: number column: type: number x: type: number 'y': type: number autoModel: type: object properties: model: type: string minLength: 1 variant: type: string minLength: 1 required: - model - variant parentKey: type: string required: - type - data - key - type: object properties: type: type: string enum: - group data: type: object properties: label: type: string required: - label additionalProperties: true key: type: string width: type: number height: type: number column: type: number x: type: number 'y': type: number autoModel: type: object properties: model: type: string minLength: 1 variant: type: string minLength: 1 required: - model - variant parentKey: type: string required: - type - data - key edges: type: array items: type: object properties: sourceKey: type: string targetKey: type: string handleId: type: string targetHandleId: type: string required: - sourceKey - targetKey - handleId required: - id - title - groupLabel - icon - description - nodes - edges required: - data '401': description: Missing, invalid, expired, or revoked API key. content: application/json: schema: type: object properties: statusCode: type: integer error: type: string message: type: string required: - statusCode - message '403': description: The API key's user is not a member of the requested team. content: application/json: schema: type: object properties: statusCode: type: integer error: type: string message: type: string required: - statusCode - message '429': description: Rate limit reached — retry after the `Retry-After` header. headers: Retry-After: description: Seconds to wait before retrying. schema: type: integer content: application/json: schema: type: object properties: statusCode: type: integer error: type: string message: type: string retryAfterSeconds: type: integer required: - statusCode - message components: securitySchemes: apiKey: type: http scheme: bearer description: 'A Melius API key (`mel_...`), sent as `Authorization: Bearer `.' teamId: type: apiKey in: header name: x-team-id description: The team (workspace) to act on. Defaults to the key's team when omitted. ````