Faq -> Schema -> Wp REST Inject

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "name": "10 - FAQ -> schema -> WP REST inject",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "faq-inject",
        "responseMode": "lastNode",
        "options": {}
      },
      "id": "trigger-webhook",
      "name": "Webhook (post URL or ID)",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        200,
        300
      ]
    },
    {
      "parameters": {
        "url": "=REPLACE_ME_WP_BASE_URL/wp-json/wp/v2/posts/{{ $json.body.post_id }}",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "wordpressApi",
        "options": {}
      },
      "id": "fetch-post",
      "name": "WP - fetch post",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        420,
        300
      ],
      "credentials": {
        "wordpressApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "modelId": {
          "__rl": true,
          "value": "claude-sonnet-4-6",
          "mode": "list"
        },
        "messages": {
          "values": [
            {
              "content": "=You are an AEO schema engineer.\n\nMY NICHE: REPLACE_ME (e.g. n8n + AEO for B2B agencies).\nMY TONE: Direct, plain English, no marketing fluff.\n\nGiven this post, write 6 FAQ pairs that match how real users phrase their questions to ChatGPT / Perplexity / Google AIO. Ground every answer in the post body \u2014 do not invent stats. Answers should be 40-80 words, scannable, and rich in entity language.\n\nPOST TITLE: {{ $json.title.rendered }}\nPOST URL: {{ $json.link }}\nPOST CONTENT (HTML, stripped to first 6000 chars):\n{{ $json.content.rendered.replace(/<[^>]+>/g, ' ').replace(/\\s+/g, ' ').slice(0, 6000) }}\n\nReturn ONLY valid JSON:\n{\n  \"faqs\": [\n    {\"q\": \"...\", \"a\": \"...\"},\n    {\"q\": \"...\", \"a\": \"...\"},\n    {\"q\": \"...\", \"a\": \"...\"},\n    {\"q\": \"...\", \"a\": \"...\"},\n    {\"q\": \"...\", \"a\": \"...\"},\n    {\"q\": \"...\", \"a\": \"...\"}\n  ]\n}",
              "role": "user"
            }
          ]
        },
        "options": {
          "temperature": 0.3,
          "maxTokens": 2000
        }
      },
      "id": "claude-faq",
      "name": "Claude - 6 FAQs",
      "type": "@n8n/n8n-nodes-langchain.anthropic",
      "typeVersion": 1.2,
      "position": [
        640,
        300
      ],
      "credentials": {
        "anthropicApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "const raw = $input.first().json.content?.[0]?.text || $input.first().json.text || '';\nconst match = raw.match(/\\{[\\s\\S]*\\}/);\nif (!match) throw new Error('No JSON in Claude reply');\nconst { faqs } = JSON.parse(match[0]);\nif (!Array.isArray(faqs) || faqs.length < 3) throw new Error('Need at least 3 FAQ pairs');\n\nconst post = $('WP - fetch post').first().json;\n\nconst schema = {\n  '@context': 'https://schema.org',\n  '@type': 'FAQPage',\n  mainEntity: faqs.map(f => ({\n    '@type': 'Question',\n    name: f.q,\n    acceptedAnswer: {\n      '@type': 'Answer',\n      text: f.a\n    }\n  }))\n};\n\n// Quick validation\nfor (const item of schema.mainEntity) {\n  if (!item.name || !item.acceptedAnswer.text) {\n    throw new Error('Empty FAQ field \u2014 refusing to write');\n  }\n}\n\nreturn [{\n  json: {\n    post_id: post.id,\n    post_title: post.title.rendered,\n    post_url: post.link,\n    faqs,\n    schema_jsonld: JSON.stringify(schema),\n    injected_at: new Date().toISOString()\n  }\n}];"
      },
      "id": "build-schema",
      "name": "Build + validate JSON-LD",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        860,
        300
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=REPLACE_ME_WP_BASE_URL/wp-json/wp/v2/posts/{{ $json.post_id }}",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "wordpressApi",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"meta\": {\n    \"aeo_faq_schema\": {{ JSON.stringify($json.schema_jsonld) }}\n  }\n}",
        "options": {}
      },
      "id": "wp-patch",
      "name": "WP - inject meta",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        1080,
        300
      ],
      "credentials": {
        "wordpressApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict"
          },
          "conditions": [
            {
              "leftValue": "={{ $json.id }}",
              "rightValue": 0,
              "operator": {
                "type": "number",
                "operation": "gt"
              }
            }
          ]
        }
      },
      "id": "if-success",
      "name": "If WP returned ID",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [
        1300,
        300
      ]
    },
    {
      "parameters": {
        "channel": "#aeo-injects",
        "text": "=:white_check_mark: *FAQ schema injected*\n\n*Post:* <{{ $('Build + validate JSON-LD').item.json.post_url }}|{{ $('Build + validate JSON-LD').item.json.post_title }}>\n*Post ID:* {{ $('Build + validate JSON-LD').item.json.post_id }}\n*FAQs:* {{ $('Build + validate JSON-LD').item.json.faqs.length }}\n*Validate:* https://search.google.com/test/rich-results?url={{ encodeURIComponent($('Build + validate JSON-LD').item.json.post_url) }}",
        "otherOptions": {}
      },
      "id": "slack-ok",
      "name": "Slack - success",
      "type": "n8n-nodes-base.slack",
      "typeVersion": 2.2,
      "position": [
        1520,
        200
      ],
      "credentials": {
        "slackApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "channel": "#aeo-injects",
        "text": "=:x: *FAQ inject FAILED*\n\nPost: {{ $('Build + validate JSON-LD').item.json.post_url }}\nResponse: ```{{ JSON.stringify($json).slice(0, 400) }}```\n\nCheck: meta key `aeo_faq_schema` registered with `show_in_rest=true`?",
        "otherOptions": {}
      },
      "id": "slack-fail",
      "name": "Slack - fail",
      "type": "n8n-nodes-base.slack",
      "typeVersion": 2.2,
      "position": [
        1520,
        400
      ],
      "credentials": {
        "slackApi": {
          "name": "<your credential>"
        }
      }
    }
  ],
  "connections": {
    "Webhook (post URL or ID)": {
      "main": [
        [
          {
            "node": "WP - fetch post",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "WP - fetch post": {
      "main": [
        [
          {
            "node": "Claude - 6 FAQs",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Claude - 6 FAQs": {
      "main": [
        [
          {
            "node": "Build + validate JSON-LD",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Build + validate JSON-LD": {
      "main": [
        [
          {
            "node": "WP - inject meta",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "WP - inject meta": {
      "main": [
        [
          {
            "node": "If WP returned ID",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "If WP returned ID": {
      "main": [
        [
          {
            "node": "Slack - success",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Slack - fail",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  },
  "meta": {
    "templateId": "skynetlabs-10"
  },
  "tags": [
    {
      "name": "skynetlabs-pack"
    },
    {
      "name": "wordpress"
    },
    {
      "name": "aeo"
    }
  ]
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• anthropicApi
• slackApi
• wordpressApi

About this workflow

10 - FAQ -> schema -> WP REST inject. Uses httpRequest, anthropic, slack. Webhook trigger; 8 nodes.

Source: https://github.com/waseemnasir2k26/skynet-automation-pack/blob/main/n8n/10-faq-schema-wp-rest-inject.json — original creator credit. Request a take-down →

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