URL Metadata Extractor

Extract metadata from websites including title, description, and Open Graph tags.

Authentication

All API requests require authentication using an API key. You can create an API key in your dashboard.

Include your API key in the Authorization header of your requests:

Authorization: Bearer your_api_key

Credit Usage

Each API call consumes credits from your account. This service costs 2 credits per call.

Endpoints

POST/api/v1/url-metadata2 credits

Extract metadata from a specified URL

Example Request

curl -X POST "https://api.goonlinetools.com/api/v1/url-metadata" \
-H "Authorization: Bearer your_api_key" \
-H "Content-Type: application/json" \
-d '{"url": "https://goonlinetools.com"}'

Example Response

{
    "url": "https://goonlinetools.com",
    "title": "GoOnlineTools.com - Your Online Toolkit",
    "description": "Discover hundreds of useful tools from GoOnlineTools, designed to simplify your tasks. Whether you’re using them yourself or sharing with others, there’s something for everyone – and the collection keeps growing!",
    "openGraph": {
        "title": "",
        "description": "",
        "image": "",
        "url": "",
        "type": ""
    },
    "twitterCard": {
        "card": "summary_large_image",
        "title": "GoOnlineTools.com - Your Online Toolkit",
        "description": "Discover hundreds of useful tools from GoOnlineTools, designed to simplify your tasks. Whether you’re using them yourself or sharing with others, there’s something for everyone – and the collection keeps growing!",
        "image": "https://og.goonlinetools.com/api/og?title=GoOnlineTools.com"
    },
    "canonical": "https://goonlinetools.com/",
    "favicon": "https://goonlinetools.com/favicon/favicon.ico",
    "timestamp": "2025-04-01T16:02:58.128Z"
}

Error Handling

The API uses standard HTTP status codes to indicate the success or failure of a request. Error responses include a JSON object with an error message.

{
  "error": "Error message"
}

Common Status Codes

200 OK: The request was successful
400 Bad Request: The request was invalid
401 Unauthorized: Invalid or missing API key
402 Payment Required: Insufficient credits
429 Too Many Requests: Rate limit exceeded
500 Internal Server Error: Something went wrong on the server

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