Publicador automático para SNS usando Notion y GPT-4 (Publicación automática en Instagram + borradores de Threads/X/blog)

Avanzado

Este es unMiscellaneous, Multimodal AIflujo de automatización del dominio deautomatización que contiene 17 nodos.Utiliza principalmente nodos como Notion, Webhook, HttpRequest, OpenAi. Usar GPT-4, Notion e Instagram API para generar y publicar automáticamente contenido para redes sociales

Requisitos previos
  • Clave de API de Notion
  • Punto final de HTTP Webhook (n8n generará automáticamente)
  • Pueden requerirse credenciales de autenticación para la API de destino
  • Clave de API de OpenAI
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
{
  "id": "A90U504fcvjJqgF5",
  "meta": {
    "instanceId": "ad59d09d8e026d0e92690243618d86d51b0293b236148394ca356eae1d1ea59b"
  },
  "name": "SNS Auto-Poster with Notion & GPT-4 (Instagram Auto + Threads/X/Blog Drafts)",
  "tags": [],
  "nodes": [
    {
      "id": "feef23dc-de7b-426f-9e86-26e3ba755c16",
      "name": "Paso 1: Entrada",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -368,
        -64
      ],
      "parameters": {
        "width": 464,
        "height": 448,
        "content": "# Step 1: Input\n\n- Receive raw text via Webhook (e.g., LINE Bot)\n- Save input automatically into Notion database"
      },
      "typeVersion": 1
    },
    {
      "id": "a58fb4c9-73e7-486b-aaa4-8bb537c63117",
      "name": "Paso 2: Generar leyendas",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        144,
        -64
      ],
      "parameters": {
        "color": 3,
        "width": 2224,
        "height": 448,
        "content": "# Step 2: Generate Captions\n\n- Use GPT-4o to create captions for multiple platforms\n- Instagram (for auto-post), Threads, X/Twitter, Blog (draft only)\n- Save all drafts back into Notion for tracking and reuse"
      },
      "typeVersion": 1
    },
    {
      "id": "60353fc8-ea55-46a6-af74-744ff9bc99cf",
      "name": "Paso 3: Manejo de imagen",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2416,
        -64
      ],
      "parameters": {
        "color": 4,
        "width": 416,
        "height": 448,
        "content": "# Step 3: Image Handling\n\n- Fetch book cover image from external APIs (Google Books, OpenBD, OpenLibrary)\n- Upload selected image to Cloudinary\n- Generate final optimized URL for Instagram posting"
      },
      "typeVersion": 1
    },
    {
      "id": "d6e2fe83-ee28-4917-962b-7d3eff5e3be7",
      "name": "Paso 4: Publicar en Instagram",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2864,
        -64
      ],
      "parameters": {
        "color": 6,
        "width": 384,
        "height": 448,
        "content": "# Step 4: Instagram Publish\n\n- Create a media container via Instagram Graph API\n- Publish automatically with the generated caption + image\n- Verify post status before final publishing"
      },
      "typeVersion": 1
    },
    {
      "id": "77eac861-c22d-46b9-b321-91f275c7e2a9",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "notes": "Receive text input (from LINE or other source).",
      "position": [
        -288,
        160
      ],
      "webhookId": "d00a0c29-6e20-47f7-b57a-c60ed357c486",
      "parameters": {
        "path": "line-book-output",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "=onReceived"
      },
      "typeVersion": 2
    },
    {
      "id": "d9caab24-f532-455a-b19d-d9cff6dc1fe1",
      "name": "Crear página en Notion",
      "type": "n8n-nodes-base.notion",
      "notes": "Create a new Notion page with input text.",
      "position": [
        -64,
        160
      ],
      "parameters": {
        "options": {},
        "resource": "databasePage",
        "databaseId": "<your_database_id>",
        "propertiesUi": {
          "propertyValues": [
            {
              "key": "Title|title",
              "textContent": "={{ $json.body.events[0].message.text }}"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "bf244b57-2dcf-4232-9460-e77c882d5982",
      "name": "Generar leyenda para Instagram",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "notes": "Generate Instagram caption using GPT-4.",
      "position": [
        160,
        160
      ],
      "parameters": {
        "modelId": {
          "mode": "list",
          "value": "chatgpt-4o-latest"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=Summarize for Instagram (<=1000 chars, include hashtags):\n{{ $json.name }}"
            }
          ]
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "f10bfbfa-031b-4299-b4d4-f91707ced60c",
      "name": "Guardar leyenda para Instagram",
      "type": "n8n-nodes-base.notion",
      "position": [
        512,
        160
      ],
      "parameters": {
        "pageId": {
          "mode": "url",
          "value": "={{ $('Notion Page Create').item.json.url }}"
        },
        "options": {},
        "resource": "databasePage",
        "operation": "update",
        "propertiesUi": {
          "propertyValues": [
            {
              "key": "Instagram Caption|rich_text",
              "textContent": "={{ $json.message.content }}"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "2f1034e6-61fc-4c78-adfd-dd4d02b8dbe5",
      "name": "Generar leyenda para Threads",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        736,
        160
      ],
      "parameters": {
        "modelId": {
          "mode": "list",
          "value": "chatgpt-4o-latest"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=Summarize for Threads (<=500 chars, include hashtags):\n{{ $json.name }}"
            }
          ]
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "7d9b7435-1580-40fb-8b4d-e3e9fa1364fe",
      "name": "Guardar leyenda para Threads",
      "type": "n8n-nodes-base.notion",
      "position": [
        1088,
        160
      ],
      "parameters": {
        "pageId": {
          "mode": "url",
          "value": "={{ $('Notion Page Create').item.json.url }}"
        },
        "options": {},
        "resource": "databasePage",
        "operation": "update",
        "propertiesUi": {
          "propertyValues": [
            {
              "key": "Threads Caption|rich_text",
              "textContent": "={{ $json.message.content }}"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "e71cc3dd-4c56-46f5-b590-8a6bab4c33b7",
      "name": "Generar leyenda para X",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        1312,
        160
      ],
      "parameters": {
        "modelId": {
          "mode": "list",
          "value": "chatgpt-4o-latest"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=Summarize for X/Twitter (<=280 chars, include hashtags):\n{{ $json.name }}"
            }
          ]
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "d9ed8fd0-cfa5-4e3f-84b8-b4c45d5ada00",
      "name": "Guardar leyenda para X",
      "type": "n8n-nodes-base.notion",
      "position": [
        1664,
        160
      ],
      "parameters": {
        "pageId": {
          "mode": "url",
          "value": "={{ $('Notion Page Create').item.json.url }}"
        },
        "options": {},
        "resource": "databasePage",
        "operation": "update",
        "propertiesUi": {
          "propertyValues": [
            {
              "key": "X Caption|rich_text",
              "textContent": "={{ $json.message.content }}"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "bb04cea6-8bfe-4167-a688-74f0b56bdef8",
      "name": "Generar borrador de blog",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        1888,
        160
      ],
      "parameters": {
        "modelId": {
          "mode": "list",
          "value": "chatgpt-4o-latest"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=Rewrite into blog article (<=1800 chars, include Title, TOC, Body):\n{{ $json.name }}"
            }
          ]
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "ba0f53a5-ac72-4fc6-925e-8bee44e32b32",
      "name": "Guardar borrador de blog",
      "type": "n8n-nodes-base.notion",
      "position": [
        2240,
        160
      ],
      "parameters": {
        "pageId": {
          "mode": "url",
          "value": "={{ $('Notion Page Create').item.json.url }}"
        },
        "options": {},
        "resource": "databasePage",
        "operation": "update",
        "propertiesUi": {
          "propertyValues": [
            {
              "key": "Blog Draft|rich_text",
              "textContent": "={{ $json.message.content }}"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "813fdc45-f135-4f91-a35a-7711f86de3f4",
      "name": "Subir a Cloudinary",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        2464,
        160
      ],
      "parameters": {
        "url": "https://api.cloudinary.com/v1_1/<your_cloud_name>/image/upload",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "contentType": "multipart-form-data",
        "bodyParameters": {
          "parameters": [
            {
              "name": "file",
              "parameterType": "formBinaryData",
              "inputDataFieldName": "data1"
            },
            {
              "name": "folder",
              "value": "ig/books"
            },
            {
              "name": "public_id",
              "value": "=ig_books_{{ $json.isbn13 || Date.now() }}_cover"
            },
            {
              "name": "upload_preset",
              "value": "<your_upload_preset>"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "74721ffb-a236-4fdf-b4c0-23745f357c65",
      "name": "Contenedor multimedia de Instagram",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        2688,
        160
      ],
      "parameters": {
        "url": "https://graph.facebook.com/v23.0/17841458946648987/media",
        "method": "POST",
        "options": {},
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "access_token",
              "value": "={{$env.IG_ACCESS_TOKEN}}"
            },
            {
              "name": "image_url",
              "value": "={{$('Upload to Cloudinary').item.json.secure_url}}"
            },
            {
              "name": "caption",
              "value": "={{ $('Instagram Caption Save').item.json[\"Instagram Caption|rich_text\"][0].plain_text }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "9e25da48-1164-4b10-94c7-2108cdbd67ff",
      "name": "Publicar en Instagram",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        2992,
        160
      ],
      "parameters": {
        "url": "https://graph.facebook.com/v23.0/17841458946648987/media_publish",
        "method": "POST",
        "options": {},
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "creation_id",
              "value": "={{ $('Instagram Media Container').item.json.id }}"
            },
            {
              "name": "access_token",
              "value": "={{$env.IG_ACCESS_TOKEN}}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    }
  ],
  "active": false,
  "pinData": {},
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    "executionOrder": "v1"
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  "versionId": "840dc1ba-d065-490f-85da-563e46ebe80d",
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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?

Avanzado - 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
Avanzado
Número de nodos17
Categoría2
Tipos de nodos5
Descripción de la dificultad

Adecuado para usuarios avanzados, flujos de trabajo complejos con 16+ nodos

Enlaces externos
Ver en n8n.io

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Categorías

Categorías: 34