HTML Validator

curl --request POST \
  --url https://api.iotools.cloud/v1/tool/html-validator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "htmlInput": "<!DOCTYPE html>\n<html>\n<head>\n  <title>My Page</title>\n</head>\n<body>\n  <h1>Welcome</h1>\n  <img src=\"photo.jpg\">\n  <p>This is a paragraph with a <b>bold <i>and italic</b></i> text.</p>\n  <div id=\"main\">\n    <span>\n      <div>Block inside inline</div>\n    </span>\n  </div>\n  <div id=\"main\">Duplicate ID here</div>\n  <p>An unclosed paragraph\n  <center>This tag is deprecated</center>\n  <a>Link without href</a>\n  <input>\n  <br/>\n</body>\n</html>"
}
'

{
  "tool": "html-validator",
  "tool_version": "1.0.1",
  "outputs": {
    "summary": [
      {
        "metric": "Result",
        "value": "Invalid"
      },
      {
        "metric": "Errors",
        "value": "6"
      },
      {
        "metric": "Warnings",
        "value": "3"
      },
      {
        "metric": "Total issues",
        "value": "9"
      }
    ],
    "issues": [
      {
        "severity": "Error",
        "line": "8",
        "column": "3",
        "message": "<img> is missing required \"alt\" attribute"
      },
      {
        "severity": "Error",
        "line": "8",
        "column": "3",
        "message": "<img> is missing required \"alt\" attribute"
      },
      {
        "severity": "Error",
        "line": "9",
        "column": "41",
        "message": "Unclosed <i> tag (expected closing tag before </b> on line 9)"
      },
      {
        "severity": "Error",
        "line": "9",
        "column": "58",
        "message": "Unexpected closing tag </i> with no matching opening tag"
      },
      {
        "severity": "Warning",
        "line": "12",
        "column": "7",
        "message": "Block element <div> should not be nested inside inline element <span>"
      },
      {
        "severity": "Error",
        "line": "15",
        "column": "3",
        "message": "Duplicate ID \"main\" (first used on line 10)"
      },
      {
        "severity": "Error",
        "line": "16",
        "column": "3",
        "message": "Unclosed <p> tag (expected closing tag before </body> on line 21)"
      },
      {
        "severity": "Warning",
        "line": "17",
        "column": "3",
        "message": "Deprecated element <center>"
      },
      {
        "severity": "Warning",
        "line": "18",
        "column": "3",
        "message": "<a> element is missing \"href\" attribute"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}

POST

tool

html-validator

curl --request POST \
  --url https://api.iotools.cloud/v1/tool/html-validator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "htmlInput": "<!DOCTYPE html>\n<html>\n<head>\n  <title>My Page</title>\n</head>\n<body>\n  <h1>Welcome</h1>\n  <img src=\"photo.jpg\">\n  <p>This is a paragraph with a <b>bold <i>and italic</b></i> text.</p>\n  <div id=\"main\">\n    <span>\n      <div>Block inside inline</div>\n    </span>\n  </div>\n  <div id=\"main\">Duplicate ID here</div>\n  <p>An unclosed paragraph\n  <center>This tag is deprecated</center>\n  <a>Link without href</a>\n  <input>\n  <br/>\n</body>\n</html>"
}
'

{
  "tool": "html-validator",
  "tool_version": "1.0.1",
  "outputs": {
    "summary": [
      {
        "metric": "Result",
        "value": "Invalid"
      },
      {
        "metric": "Errors",
        "value": "6"
      },
      {
        "metric": "Warnings",
        "value": "3"
      },
      {
        "metric": "Total issues",
        "value": "9"
      }
    ],
    "issues": [
      {
        "severity": "Error",
        "line": "8",
        "column": "3",
        "message": "<img> is missing required \"alt\" attribute"
      },
      {
        "severity": "Error",
        "line": "8",
        "column": "3",
        "message": "<img> is missing required \"alt\" attribute"
      },
      {
        "severity": "Error",
        "line": "9",
        "column": "41",
        "message": "Unclosed <i> tag (expected closing tag before </b> on line 9)"
      },
      {
        "severity": "Error",
        "line": "9",
        "column": "58",
        "message": "Unexpected closing tag </i> with no matching opening tag"
      },
      {
        "severity": "Warning",
        "line": "12",
        "column": "7",
        "message": "Block element <div> should not be nested inside inline element <span>"
      },
      {
        "severity": "Error",
        "line": "15",
        "column": "3",
        "message": "Duplicate ID \"main\" (first used on line 10)"
      },
      {
        "severity": "Error",
        "line": "16",
        "column": "3",
        "message": "Unclosed <p> tag (expected closing tag before </body> on line 21)"
      },
      {
        "severity": "Warning",
        "line": "17",
        "column": "3",
        "message": "Deprecated element <center>"
      },
      {
        "severity": "Warning",
        "line": "18",
        "column": "3",
        "message": "<a> element is missing \"href\" attribute"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

htmlInput

string

HTML Input

Response

Tool output

outputs

object

required

Show child attributes

tool

string

required

The tool's slug, echoing the {slug} in the request path.

tool_version

string

required

Output-contract version for this tool.

credits_used

integer

required

Credits this call consumed, after any settlement refund. 0 when metering is disabled.

credits_remaining

integer | null

required

Credits left in the current monthly allowance, or null when metering is disabled.

request_id

string

Correlation id, also sent as x-request-id.

Overview

Catalog

Account

Tools

Authorizations

Body

Response