Generador de ideas de productos utilizando la API Nano Banana

Intermedio

Este es unMiscellaneous, Multimodal AIflujo de automatización del dominio deautomatización que contiene 11 nodos.Utiliza principalmente nodos como If, Set, Wait, FormTrigger, HttpRequest. Usar el modelo Google Nano-Banana a través de Defapi para generar imágenes de ideas de productos

Requisitos previos
  • Pueden requerirse credenciales de autenticación para la API de destino
Vista previa del flujo de trabajo
Visualización de las conexiones entre nodos, con soporte para zoom y panorámica
Exportar flujo de trabajo
Copie la siguiente configuración JSON en n8n para importar y usar este flujo de trabajo
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  "meta": {
    "instanceId": "323608cbec55d18261b8bc24f73f48c4455cb4a115f1b3e3d2435ba7c138103c"
  },
  "name": "Product Creative Generator using Nano Banana API",
  "tags": [],
  "nodes": [
    {
      "id": "13d4148f-d422-4f53-8616-37be77c04fd6",
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      "parameters": {
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        "content": "## Overview\nThis workflow utilizes the Defapi API with Google's Nano-Banana model to generate AI-powered product creative images from text prompts and product images. Users can interact through a simple form, providing a text prompt describing the desired creative scene, a product image URL, and their API key. The system automatically submits the request to the Defapi API, monitors the generation status in real time, and retrieves the final creative image output. This solution is ideal for marketers, product designers, e-commerce businesses, and content creators who want to quickly generate compelling product advertisements and creative visuals with minimal setup.\n\n\n## Prerequisites\n- A Defapi account and API key: Sign up at [Defapi.org](https://defapi.org) to obtain your API key.\n- An active n8n instance (cloud or self-hosted) with HTTP Request and form submission capabilities.\n- Basic knowledge of AI prompts for product creative generation to achieve optimal results.\n- A product image URL for creative generation.\n\n## Setup Instructions\n1.  **Obtain API Key**: Register at Defapi.org and generate your API key. Store it securely—do not share it publicly.\n2.  **Configure the Form**: In the \"Submit Image for Creative Generation\" node, ensure the following fields are set up: prompt (creative scene description), img_url (product image URL), api_key.\n3.  **Test the Workflow**:\n    - Click \"Execute Workflow\" in n8n.\n    - Access the generated form URL, submit your prompt, image URL, and API key.\n    - The workflow will wait 10 seconds and then poll the API status until the image generation is complete.\n4.  **Handle Outputs**: The final node formats and displays the generated creative image URL for download or embedding.\n\n## Customization Tips\n- **Enhance Prompts**: Include specifics like scene setting, lighting, style (e.g., realistic, artistic, cinematic), product placement, and visual elements to improve AI creative image quality.\n"
      },
      "typeVersion": 1
    },
    {
      "id": "c42eb223-63e1-4466-85be-a7c176cc7827",
      "name": "Obtener el estado generado",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      "parameters": {
        "url": "https://api.defapi.org/api/task/query",
        "options": {},
        "sendQuery": true,
        "sendHeaders": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "task_id",
              "value": "={{$json.data.task_id}}"
            }
          ]
        },
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/json"
            },
            {
              "name": "Authorization",
              "value": "=Bearer {{ $('Submit Image for Creative Generation').item.json.api_key }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
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    {
      "id": "36596c60-09d6-4229-9c44-0716a59a1b6a",
      "name": "Enviar Imagen para Generación Creativa",
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      "webhookId": "791b190b-2acc-4d10-b593-c1929e67686c",
      "parameters": {
        "options": {},
        "formTitle": "AI Product Creative Generator",
        "formFields": {
          "values": [
            {
              "fieldLabel": "prompt",
              "placeholder": "Generate a gorgeous scene for this product for advertising creative"
            },
            {
              "fieldLabel": "img_url",
              "placeholder": "https://cdn.openai.com/API/docs/images/body-lotion.png"
            },
            {
              "fieldLabel": "api_key",
              "placeholder": "dk-087cc3********************"
            }
          ]
        },
        "formDescription": "Please fill in the following information to generate your creative."
      },
      "typeVersion": 2.2
    },
    {
      "id": "8c32a27f-5011-4036-b948-01a16be29348",
      "name": "Enviar Solicitud de Generación de Imagen a Defapi.org API",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -48,
        640
      ],
      "parameters": {
        "url": "https://api.defapi.org/api/image/gen",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"prompt\": \"{{$json.prompt}}\",\n  \"model\": \"google/nano-banana\",\n  \"images\": [\"{{ $json.img_url }}\"]\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/json"
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            {
              "name": "Authorization",
              "value": "=Bearer {{ $json.api_key }}"
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          ]
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      },
      "typeVersion": 4.2
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    {
      "id": "33610f89-caec-46df-bcc2-82a259bc83bb",
      "name": "Esperar la Finalización del Procesamiento de Imagen",
      "type": "n8n-nodes-base.wait",
      "position": [
        192,
        640
      ],
      "webhookId": "bb6c2821-9586-44b7-8606-2ee69a77ed75",
      "parameters": {
        "amount": 10
      },
      "typeVersion": 1.1
    },
    {
      "id": "d3c7114f-445c-4e03-92f9-df88d7ed79ef",
      "name": "Verificar si la Generación de Imagen está Completa",
      "type": "n8n-nodes-base.if",
      "position": [
        576,
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      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "loose"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "db9a5dec-997b-4c3f-9582-37c9bbeb19ff",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "=true",
              "rightValue": "={{ $json.data.status == 'success' }}"
            }
          ]
        },
        "looseTypeValidation": true
      },
      "typeVersion": 2.2
    },
    {
      "id": "2fef9e5e-e875-4af0-98eb-0704c9ff581c",
      "name": "Formatear y Mostrar Resultados de Imagen",
      "type": "n8n-nodes-base.set",
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      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "fa5f375f-cddc-4f7b-a018-67c28015d18b",
              "name": "image_url",
              "type": "string",
              "value": "={{$json.data.result[0].image}}"
            }
          ]
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      },
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    {
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      "position": [
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      ],
      "parameters": {
        "color": 4,
        "width": 400,
        "height": 448,
        "content": "## Product Image\n![Product](https://i.imgur.com/ScdsEr2.png)"
      },
      "typeVersion": 1
    },
    {
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      "parameters": {
        "width": 416,
        "height": 432,
        "content": "## Product Creative\n![Creative](https://i.imgur.com/KJiKE3i.png)"
      },
      "typeVersion": 1
    },
    {
      "id": "43ae9653-32cc-4c3b-ae80-9ecba7be06b7",
      "name": "Obtener Tu Saldo",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      "parameters": {
        "url": "https://api.defapi.org/api/user",
        "options": {},
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "=Bearer {{ $('Submit Image for Creative Generation').item.json.api_key }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
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        "assignments": {
          "assignments": [
            {
              "id": "9ec6c9af-4e73-43c8-bc43-7dbef0919ee2",
              "name": "data.credit",
              "type": "string",
              "value": "={{ $json.data.credit }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    }
  ],
  "active": true,
  "pinData": {
    "Get Your Balance": [
      {
        "json": {
          "code": 0,
          "data": {
            "credit": "100.50000000"
          },
          "message": "ok"
        }
      }
    ],
    "Obtain the generated status": [
      {
        "json": {
          "code": 0,
          "data": {
            "result": [
              {
                "image": "https://google.datas.systems/fileSystem/response_images/287/2025/08/29/1756432513771985292_2989.png"
              }
            ],
            "status": "success",
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            "consumed": "0.00100000",
            "created_at": "2025-09-10T10:22:20.010Z",
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}
Preguntas frecuentes

¿Cómo usar este flujo de trabajo?

Copie el código de configuración JSON de arriba, cree un nuevo flujo de trabajo en su instancia de n8n y seleccione "Importar desde JSON", pegue la configuración y luego modifique la configuración de credenciales según sea necesario.

¿En qué escenarios es adecuado este flujo de trabajo?

Intermedio - Varios, IA Multimodal

¿Es de pago?

Este flujo de trabajo es completamente gratuito, puede importarlo y usarlo directamente. Sin embargo, tenga en cuenta que los servicios de terceros utilizados en el flujo de trabajo (como la API de OpenAI) pueden requerir un pago por su cuenta.

Información del flujo de trabajo
Nivel de dificultad
Intermedio
Número de nodos11
Categoría2
Tipos de nodos6
Descripción de la dificultad

Adecuado para usuarios con experiencia intermedia, flujos de trabajo de complejidad media con 6-15 nodos

Enlaces externos
Ver en n8n.io

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Categorías

Categorías: 34