Update Blog Post

Immutable Catalog Entry

This descriptor comes from the active versioned Portal catalog.

WRITEghl.update_blog_post

• Contract tier: agent_ready
• Risk: write
• Catalog version: 2026-07-12.2
• Descriptor hash: 046651942e7c12ed746bd04b525e5859b044645f2be46b5eeb934b02f20cab66

Update an existing blog post in GoHighLevel. All fields except postId and blogId are optional. GHL category: Sites. This writes to GoHighLevel and may change account data.

Request Body

{
  "jsonrpc": "2.0",
  "id": "ghl-update-blog-post-example",
  "method": "tools/call",
  "params": {
    "name": "ghl.update_blog_post",
    "arguments": {
      "postId": "postId_123",
      "blogId": "blogId_123",
      "tags": [],
      "title": "title_example",
      "author": "author_example",
      "status": "DRAFT",
      "content": "content_example",
      "urlSlug": "https://example.com/resource",
      "imageUrl": "https://example.com/resource",
      "tenantId": "tenantId_123"
    }
  }
}

Arguments Schema

{
  "type": "object",
  "required": [
    "postId",
    "blogId"
  ],
  "properties": {
    "tags": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Updated array of tags"
    },
    "title": {
      "type": "string",
      "description": "Updated blog post title"
    },
    "author": {
      "type": "string",
      "description": "Updated author ID"
    },
    "blogId": {
      "type": "string",
      "description": "Blog site ID that contains the post"
    },
    "postId": {
      "type": "string",
      "description": "Blog post ID to update"
    },
    "status": {
      "enum": [
        "DRAFT",
        "PUBLISHED",
        "SCHEDULED",
        "ARCHIVED"
      ],
      "type": "string",
      "description": "Updated publication status"
    },
    "content": {
      "type": "string",
      "description": "Updated HTML content of the blog post"
    },
    "urlSlug": {
      "type": "string",
      "description": "Updated URL slug (use check_url_slug to verify availability)"
    },
    "imageUrl": {
      "type": "string",
      "description": "Updated featured image URL"
    },
    "tenantId": {
      "type": "string",
      "description": "Tenant ID from list_tenants."
    },
    "categories": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Updated array of category IDs"
    },
    "description": {
      "type": "string",
      "description": "Updated description/excerpt of the blog post"
    },
    "publishedAt": {
      "type": "string",
      "description": "Updated ISO timestamp for publication date"
    },
    "imageAltText": {
      "type": "string",
      "description": "Updated alt text for the featured image"
    },
    "canonicalLink": {
      "type": "string",
      "description": "Updated canonical URL"
    }
  }
}

Output Schema

{
  "type": "object",
  "required": [
    "ok",
    "data",
    "error",
    "meta"
  ],
  "properties": {
    "ok": {
      "type": "boolean",
      "description": "Whether the GHL MCP operation completed successfully."
    },
    "data": {
      "anyOf": [
        {
          "type": "object",
          "additionalProperties": true
        },
        {
          "type": "array",
          "items": {}
        },
        {
          "type": "string"
        },
        {
          "type": "number"
        },
        {
          "type": "boolean"
        },
        {
          "type": "null"
        }
      ],
      "description": "Tool-specific GHL or local navigation result when ok is true."
    },
    "meta": {
      "type": "object",
      "description": "Safe execution, routing, and timing metadata.",
      "additionalProperties": true
    },
    "error": {
      "anyOf": [
        {
          "type": "object",
          "additionalProperties": true
        },
        {
          "type": "null"
        }
      ],
      "description": "Safe error details when ok is false; credential values are never returned."
    }
  },
  "description": "Normalized GHL MCP response envelope.",
  "additionalProperties": false
}

Code Examples

cURL

curl -X POST 'https://portal.madpanda3d.com/api/mcp' \
  -H 'Authorization: Bearer mad_live_***' \
  -H 'Content-Type: application/json' \
  -d '{
  "jsonrpc": "2.0",
  "id": "ghl-update-blog-post-example",
  "method": "tools/call",
  "params": {
    "name": "ghl.update_blog_post",
    "arguments": {
      "postId": "postId_123",
      "blogId": "blogId_123",
      "tags": [],
      "title": "title_example",
      "author": "author_example",
      "status": "DRAFT",
      "content": "content_example",
      "urlSlug": "https://example.com/resource",
      "imageUrl": "https://example.com/resource",
      "tenantId": "tenantId_123"
    }
  }
}'

Node.js

const response = await fetch('https://portal.madpanda3d.com/api/mcp', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer mad_live_***',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
  "jsonrpc": "2.0",
  "id": "ghl-update-blog-post-example",
  "method": "tools/call",
  "params": {
    "name": "ghl.update_blog_post",
    "arguments": {
      "postId": "postId_123",
      "blogId": "blogId_123",
      "tags": [],
      "title": "title_example",
      "author": "author_example",
      "status": "DRAFT",
      "content": "content_example",
      "urlSlug": "https://example.com/resource",
      "imageUrl": "https://example.com/resource",
      "tenantId": "tenantId_123"
    }
  }
}),
});
const data = await response.json();
console.log(data);

Python

import requests

url = 'https://portal.madpanda3d.com/api/mcp'
headers = {
    'Authorization': 'Bearer mad_live_***',
    'Content-Type': 'application/json',
}
payload = {
  "jsonrpc": "2.0",
  "id": "ghl-update-blog-post-example",
  "method": "tools/call",
  "params": {
    "name": "ghl.update_blog_post",
    "arguments": {
      "postId": "postId_123",
      "blogId": "blogId_123",
      "tags": [],
      "title": "title_example",
      "author": "author_example",
      "status": "DRAFT",
      "content": "content_example",
      "urlSlug": "https://example.com/resource",
      "imageUrl": "https://example.com/resource",
      "tenantId": "tenantId_123"
    }
  }
}
response = requests.post(url, headers=headers, json=payload, timeout=60)
print(response.json())

Example Responses

200 Success

{
  "ok": true,
  "message": "Tool ghl.update_blog_post executed successfully.",
  "note": "Response shape varies by MCP tool. Inspect live responses for exact fields."
}

502 Upstream Error

{
  "ok": false,
  "classification": "upstream_http_error",
  "message": "Upstream MCP returned a non-success status."
}