Generador de imágenes de IA a partir de texto basado en fal.ai

• •Punto final de HTTP Webhook (n8n generará automáticamente)
• •Pueden requerirse credenciales de autenticación para la API de destino
• •Clave de API de OpenAI

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      "webhookId": "5cca11bb-eaea-4c3a-86f7-16d5802b6ac8",
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        "options": {},
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      "parameters": {
        "url": "=https://queue.fal.run/fal-ai/flux/requests/{{ $json.request_id }}/status",
        "options": {},
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth"
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      "name": "¿Está Listo?",
      "type": "n8n-nodes-base.if",
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      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
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                "operation": "equals"
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      "name": "Enviar Solicitud",
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      "parameters": {
        "url": "https://queue.fal.run/fal-ai/flux/schnell",
        "method": "POST",
        "options": {},
        "jsonBody": "={\"prompt\": \"{{ $json.body.prompt }}\"}",
        "sendBody": true,
        "sendHeaders": true,
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      "name": "Obtener Resultado",
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      "parameters": {
        "url": "={{ $json.response_url }}",
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      "credentials": {
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    },
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      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
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        -260,
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      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "QpFZ2EiM3WGl6Zr3",
          "name": "Marketing OpenAI"
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      },
      "typeVersion": 1.1
    },
    {
      "id": "9ab24ceb-c1c1-42b8-88d9-249c2db60a8d",
      "name": "Error 400",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        100,
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      ],
      "parameters": {
        "options": {
          "responseCode": 400
        },
        "respondWith": "json",
        "responseBody": "={{\n{\n  \"error\": \"Prompt is in violation of terms of use. Please try again.\",\n  \"result\": []\n}\n}}"
      },
      "typeVersion": 1.1
    },
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      "name": "Éxito",
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      "parameters": {
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        "respondWith": "json",
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      "typeVersion": 1.1
    },
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      "id": "eb43cc4a-4d15-47b9-9c81-840ecc9cfafa",
      "name": "Filtro NSFW",
      "type": "@n8n/n8n-nodes-langchain.textClassifier",
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        -260,
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      ],
      "parameters": {
        "options": {
          "fallback": "other"
        },
        "inputText": "={{ $json.body.prompt }}",
        "categories": {
          "categories": [
            {
              "category": "NSFW",
              "description": "text is NSFW"
            },
            {
              "category": "SFW",
              "description": "text is SFW"
            }
          ]
        }
      },
      "typeVersion": 1
    },
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -480,
        120
      ],
      "parameters": {
        "width": 540,
        "height": 460,
        "content": "## Receives text prompt through a webhook endpoint and filters the prompt for inappropriate content using AI moderation"
      },
      "typeVersion": 1
    },
    {
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      "name": "Nota Adhesiva2",
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      ],
      "parameters": {
        "width": 540,
        "height": 580,
        "content": "## Submits valid prompts to the Fal.ai and polls for completion status and retrieves the generated image when ready\n\nFal.ai is a model inference and finetuning service dedicated to AI image and video. It hosts many popular third party models including Flux by Black Forest Labs.\n\nSign up here - https://fal.ai - for an api key."
      },
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    }
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        "body": {
          "prompt": "A person sitting under a moonlit sky",
          "styleId": "1"
        },
        "query": {},
        "params": {},
        "headers": {
          "host": "[insert your host]",
          "accept": "*/*",
          "origin": "http://localhost:3000",
          "pragma": "no-cache",
          "referer": "http://localhost:3000/",
          "priority": "u=1, i",
          "sec-ch-ua": "\"Chromium\";v=\"134\", \"Not:A-Brand\";v=\"24\", \"Google Chrome\";v=\"134\"",
          "x-real-ip": "10.255.0.2",
          "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36",
          "content-type": "multipart/form-data; boundary=----WebKitFormBoundary6KvXTaJpPc6UJTId",
          "cache-control": "no-cache",
          "content-length": "268",
          "sec-fetch-dest": "empty",
          "sec-fetch-mode": "cors",
          "sec-fetch-site": "cross-site",
          "accept-encoding": "gzip, deflate, br, zstd",
          "accept-language": "pl-PL,pl;q=0.9,en-US;q=0.8,en;q=0.7,fr;q=0.6,la;q=0.5,de;q=0.4,sk;q=0.3,nl;q=0.2,mt;q=0.1",
          "x-forwarded-for": "10.255.0.2",
          "sec-ch-ua-mobile": "?0",
          "x-forwarded-host": "[insert your host]",
          "x-forwarded-port": "443",
          "x-forwarded-proto": "https",
          "sec-ch-ua-platform": "\"macOS\"",
          "x-forwarded-server": "5f641c71d311"
        },
        "webhookUrl": "https://[insert your host]/webhook/ai_text_to_image_generator",
        "executionMode": "production"
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  "connections": {
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