## Table of Contents

- [Choose a response model](#choose-a-response-model)
- [Start with normal JSON](#start-with-normal-json)
  - [CLI Microlink API example](#cli-microlink-api-example)
  - [cURL Microlink API example](#curl-microlink-api-example)
  - [JavaScript Microlink API example](#javascript-microlink-api-example)
  - [Python Microlink API example](#python-microlink-api-example)
  - [Ruby Microlink API example](#ruby-microlink-api-example)
  - [PHP Microlink API example](#php-microlink-api-example)
  - [Golang Microlink API example](#golang-microlink-api-example)
- [Keep only the fields you need](#keep-only-the-fields-you-need)
  - [CLI Microlink API example](#cli-microlink-api-example-1)
  - [cURL Microlink API example](#curl-microlink-api-example-1)
  - [JavaScript Microlink API example](#javascript-microlink-api-example-1)
  - [Python Microlink API example](#python-microlink-api-example-1)
  - [Ruby Microlink API example](#ruby-microlink-api-example-1)
  - [PHP Microlink API example](#php-microlink-api-example-1)
  - [Golang Microlink API example](#golang-microlink-api-example-1)
- [Return one extracted field directly](#return-one-extracted-field-directly)
  - [CLI Microlink API example](#cli-microlink-api-example-2)
  - [cURL Microlink API example](#curl-microlink-api-example-2)
  - [JavaScript Microlink API example](#javascript-microlink-api-example-2)
  - [Python Microlink API example](#python-microlink-api-example-2)
  - [Ruby Microlink API example](#ruby-microlink-api-example-2)
  - [PHP Microlink API example](#php-microlink-api-example-2)
  - [Golang Microlink API example](#golang-microlink-api-example-2)
- [Using the raw URL](#using-the-raw-url)
- [JSON vs embed](#json-vs-embed)
- [Security considerations](#security-considerations)
- [Next step](#next-step)

---

[API](https://microlink.io/docs/api/getting-started/overview)

[GUIDES](https://microlink.io/docs/guides) [MQL](https://microlink.io/docs/mql/getting-started/overview) [SDK](https://microlink.io/docs/sdk/getting-started/overview) [CARDS](https://microlink.io/docs/cards/getting-started/overview)

API GUIDES MQL SDK CARDS

Getting Started

[Overview](https://microlink.io/docs/guides)

[What is Microlink](https://microlink.io/docs/guides/what-is-microlink)

[Screenshot](https://microlink.io/docs/guides/screenshot)

[Customizing output](https://microlink.io/docs/guides/screenshot/customizing-output)

[Browser settings](https://microlink.io/docs/guides/screenshot/browser-settings)

[Page interaction](https://microlink.io/docs/guides/screenshot/page-interaction)

[Delivery and embedding](https://microlink.io/docs/guides/screenshot/embedding)

[Caching and performance](https://microlink.io/docs/guides/screenshot/caching-and-performance)

[Private pages](https://microlink.io/docs/guides/screenshot/private-pages)

[Troubleshooting](https://microlink.io/docs/guides/screenshot/troubleshooting)

[Data extraction](https://microlink.io/docs/guides/data-extraction)

[Defining rules](https://microlink.io/docs/guides/data-extraction/defining-rules)

[Page preparation](https://microlink.io/docs/guides/data-extraction/page-preparation)

[Delivery and response shaping](https://microlink.io/docs/guides/data-extraction/delivery-and-response)

[Caching and performance](https://microlink.io/docs/guides/data-extraction/caching-and-performance)

[Private pages](https://microlink.io/docs/guides/data-extraction/private-pages)

[Troubleshooting](https://microlink.io/docs/guides/data-extraction/troubleshooting)

[Embed](https://microlink.io/docs/guides/embed)

[SDK](https://microlink.io/docs/guides/embed/sdk)

[Iframe parameter](https://microlink.io/docs/guides/embed/iframe)

[Custom HTML/CSS](https://microlink.io/docs/guides/embed/metadata-api)

[Custom previews with AI](https://microlink.io/docs/guides/embed/custom-previews-with-ai)

[Caching and performance](https://microlink.io/docs/guides/embed/caching-and-performance)

[Private pages and proxy](https://microlink.io/docs/guides/embed/private-pages-and-proxy)

[Troubleshooting](https://microlink.io/docs/guides/embed/troubleshooting)

[Markdown](https://microlink.io/docs/guides/markdown)

[Choosing scope](https://microlink.io/docs/guides/markdown/choosing-scope)

[Delivery and response shaping](https://microlink.io/docs/guides/markdown/delivery-and-response)

[Function](https://microlink.io/docs/guides/function)

[Writing functions](https://microlink.io/docs/guides/function/writing-functions)

[Browser interaction](https://microlink.io/docs/guides/function/browser-interaction)

[Profiling and performance](https://microlink.io/docs/guides/function/profiling-and-performance)

[Troubleshooting](https://microlink.io/docs/guides/function/troubleshooting)

[PDF](https://microlink.io/docs/guides/pdf)

[Page size and layout](https://microlink.io/docs/guides/pdf/page-size-and-layout)

[Page preparation](https://microlink.io/docs/guides/pdf/page-preparation)

[Delivery and embedding](https://microlink.io/docs/guides/pdf/embedding)

[Caching and performance](https://microlink.io/docs/guides/pdf/caching-and-performance)

[Private pages](https://microlink.io/docs/guides/pdf/private-pages)

[Troubleshooting](https://microlink.io/docs/guides/pdf/troubleshooting)

[Metadata](https://microlink.io/docs/guides/metadata)

[Choosing fields](https://microlink.io/docs/guides/metadata/choosing-fields)

[Extending results](https://microlink.io/docs/guides/metadata/extending-results)

[Delivery and response shaping](https://microlink.io/docs/guides/metadata/delivery-and-response)

[Page preparation](https://microlink.io/docs/guides/metadata/page-preparation)

[Caching and performance](https://microlink.io/docs/guides/metadata/caching-and-performance)

[Private pages](https://microlink.io/docs/guides/metadata/private-pages)

[Troubleshooting](https://microlink.io/docs/guides/metadata/troubleshooting)

[Insights](https://microlink.io/docs/guides/insights)

[Technology detection](https://microlink.io/docs/guides/insights/technology-detection)

[Lighthouse reports](https://microlink.io/docs/guides/insights/lighthouse-reports)

[Caching and performance](https://microlink.io/docs/guides/insights/caching-and-performance)

[Troubleshooting](https://microlink.io/docs/guides/insights/troubleshooting)

[Common patterns](https://microlink.io/docs/guides/common/caching)

[Caching patterns](https://microlink.io/docs/guides/common/caching)

[Private pages](https://microlink.io/docs/guides/common/private-pages)

[Proxy](https://microlink.io/docs/guides/common/proxy)

[Troubleshooting](https://microlink.io/docs/guides/common/troubleshooting)

[Production patterns](https://microlink.io/docs/guides/common/production-patterns)

API GUIDES MQL SDK CARDS

Getting Started

[Overview](https://microlink.io/docs/guides)

[What is Microlink](https://microlink.io/docs/guides/what-is-microlink)

[Screenshot](https://microlink.io/docs/guides/screenshot)

[Customizing output](https://microlink.io/docs/guides/screenshot/customizing-output)

[Browser settings](https://microlink.io/docs/guides/screenshot/browser-settings)

[Page interaction](https://microlink.io/docs/guides/screenshot/page-interaction)

[Delivery and embedding](https://microlink.io/docs/guides/screenshot/embedding)

[Caching and performance](https://microlink.io/docs/guides/screenshot/caching-and-performance)

[Private pages](https://microlink.io/docs/guides/screenshot/private-pages)

[Troubleshooting](https://microlink.io/docs/guides/screenshot/troubleshooting)

[Data extraction](https://microlink.io/docs/guides/data-extraction)

[Defining rules](https://microlink.io/docs/guides/data-extraction/defining-rules)

[Page preparation](https://microlink.io/docs/guides/data-extraction/page-preparation)

[Delivery and response shaping](https://microlink.io/docs/guides/data-extraction/delivery-and-response)

[Caching and performance](https://microlink.io/docs/guides/data-extraction/caching-and-performance)

[Private pages](https://microlink.io/docs/guides/data-extraction/private-pages)

[Troubleshooting](https://microlink.io/docs/guides/data-extraction/troubleshooting)

[Embed](https://microlink.io/docs/guides/embed)

[SDK](https://microlink.io/docs/guides/embed/sdk)

[Iframe parameter](https://microlink.io/docs/guides/embed/iframe)

[Custom HTML/CSS](https://microlink.io/docs/guides/embed/metadata-api)

[Custom previews with AI](https://microlink.io/docs/guides/embed/custom-previews-with-ai)

[Caching and performance](https://microlink.io/docs/guides/embed/caching-and-performance)

[Private pages and proxy](https://microlink.io/docs/guides/embed/private-pages-and-proxy)

[Troubleshooting](https://microlink.io/docs/guides/embed/troubleshooting)

[Markdown](https://microlink.io/docs/guides/markdown)

[Choosing scope](https://microlink.io/docs/guides/markdown/choosing-scope)

[Delivery and response shaping](https://microlink.io/docs/guides/markdown/delivery-and-response)

[Function](https://microlink.io/docs/guides/function)

[Writing functions](https://microlink.io/docs/guides/function/writing-functions)

[Browser interaction](https://microlink.io/docs/guides/function/browser-interaction)

[Profiling and performance](https://microlink.io/docs/guides/function/profiling-and-performance)

[Troubleshooting](https://microlink.io/docs/guides/function/troubleshooting)

[PDF](https://microlink.io/docs/guides/pdf)

[Page size and layout](https://microlink.io/docs/guides/pdf/page-size-and-layout)

[Page preparation](https://microlink.io/docs/guides/pdf/page-preparation)

[Delivery and embedding](https://microlink.io/docs/guides/pdf/embedding)

[Caching and performance](https://microlink.io/docs/guides/pdf/caching-and-performance)

[Private pages](https://microlink.io/docs/guides/pdf/private-pages)

[Troubleshooting](https://microlink.io/docs/guides/pdf/troubleshooting)

[Metadata](https://microlink.io/docs/guides/metadata)

[Choosing fields](https://microlink.io/docs/guides/metadata/choosing-fields)

[Extending results](https://microlink.io/docs/guides/metadata/extending-results)

[Delivery and response shaping](https://microlink.io/docs/guides/metadata/delivery-and-response)

[Page preparation](https://microlink.io/docs/guides/metadata/page-preparation)

[Caching and performance](https://microlink.io/docs/guides/metadata/caching-and-performance)

[Private pages](https://microlink.io/docs/guides/metadata/private-pages)

[Troubleshooting](https://microlink.io/docs/guides/metadata/troubleshooting)

[Insights](https://microlink.io/docs/guides/insights)

[Technology detection](https://microlink.io/docs/guides/insights/technology-detection)

[Lighthouse reports](https://microlink.io/docs/guides/insights/lighthouse-reports)

[Caching and performance](https://microlink.io/docs/guides/insights/caching-and-performance)

[Troubleshooting](https://microlink.io/docs/guides/insights/troubleshooting)

[Common patterns](https://microlink.io/docs/guides/common/caching)

[Caching patterns](https://microlink.io/docs/guides/common/caching)

[Private pages](https://microlink.io/docs/guides/common/private-pages)

[Proxy](https://microlink.io/docs/guides/common/proxy)

[Troubleshooting](https://microlink.io/docs/guides/common/troubleshooting)

[Production patterns](https://microlink.io/docs/guides/common/production-patterns)

[Copy for LLM](https://microlink.io/docs/guides/data-extraction/delivery-and-response.md "Copy content for LLM")

\|

[View as Markdown](https://microlink.io/docs/guides/data-extraction/delivery-and-response.md "View content as Markdown")

Once your rules work, the next decision is how much of the response you actually want to keep.

## Choose a response model

You have four common response patterns:

| Need                          | Best option           | Why                                                                       |
| ----------------------------- | --------------------- | ------------------------------------------------------------------------- |
| Metadata plus custom fields   | Default JSON response | Useful when your app consumes both normalized metadata and extracted data |
| Only your custom fields       | `meta: false`         | Removes the extra metadata pass and keeps the payload simpler             |
| A smaller JSON payload        | `filter`              | Keeps only the fields you want to return                                  |
| A direct body instead of JSON | `embed`               | Makes the API URL behave like the extracted field itself                  |

If you are extracting more than one field, JSON is usually the right default. Reach for `embed` only when one field is the final output you want to serve.

## Start with normal JSON

This is the most flexible response shape for applications:

The following examples show how to use the Microlink API with CLI, cURL, JavaScript, Python, Ruby, PHP & Golang, targeting 'https://example.com' URL with 'data' & 'meta' API parameters:

### CLI Microlink API example

```bash
microlink https://example.com&data.title.selector=h1&data.title.attr=text&data.description.selector=p&data.description.attr=text
```

### cURL Microlink API example

```bash
curl -G "https://api.microlink.io" \
  -d "url=https://example.com" \
  -d "data.title.selector=h1" \
  -d "data.title.attr=text" \
  -d "data.description.selector=p" \
  -d "data.description.attr=text" \
  -d "meta=false"
```

### JavaScript Microlink API example

```javascript
import mql from '@microlink/mql'

const { data } = await mql('https://example.com', {
  data: {
    title: {
      selector: "h1",
      attr: "text"
    },
    description: {
      selector: "p",
      attr: "text"
    }
  },
  meta: false
})
```

### Python Microlink API example

```python
import requests

url = "https://api.microlink.io/"

querystring = {
    "url": "https://example.com",
    "data.title.selector": "h1",
    "data.title.attr": "text",
    "data.description.selector": "p",
    "data.description.attr": "text",
    "meta": "false"
}

response = requests.get(url, params=querystring)

print(response.json())
```

### Ruby Microlink API example

```ruby
require 'uri'
require 'net/http'

base_url = "https://api.microlink.io/"

params = {
  url: "https://example.com",
  data.title.selector: "h1",
  data.title.attr: "text",
  data.description.selector: "p",
  data.description.attr: "text",
  meta: "false"
}

uri = URI(base_url)
uri.query = URI.encode_www_form(params)

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
response = http.request(request)

puts response.body
```

### PHP Microlink API example

```php
<?php

$baseUrl = "https://api.microlink.io/";

$params = [
    "url" => "https://example.com",
    "data.title.selector" => "h1",
    "data.title.attr" => "text",
    "data.description.selector" => "p",
    "data.description.attr" => "text",
    "meta" => "false"
];

$query = http_build_query($params);
$url = $baseUrl . '?' . $query;

$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => $url,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "GET"
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
    echo "cURL Error #: " . $err;
} else {
    echo $response;
}
```

### Golang Microlink API example

```
package main

import (
    "fmt"
    "net/http"
    "net/url"
    "io"
)

func main() {
    baseURL := "https://api.microlink.io"

    u, err := url.Parse(baseURL)
    if err != nil {
        panic(err)
    }
    q := u.Query()
    q.Set("url", "https://example.com")
    q.Set("data.title.selector", "h1")
    q.Set("data.title.attr", "text")
    q.Set("data.description.selector", "p")
    q.Set("data.description.attr", "text")
    q.Set("meta", "false")
    u.RawQuery = q.Encode()

    req, err := http.NewRequest("GET", u.String(), nil)
    if err != nil {
        panic(err)
    }

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, err := io.ReadAll(resp.Body)
    if err != nil {
        panic(err)
    }

    fmt.Println(string(body))
}
```

```javascript
import mql from '@microlink/mql'

const { data } = await mql('https://example.com', {

  data: {

    title: {

      selector: "h1",

      attr: "text"

    },

    description: {

      selector: "p",

      attr: "text"

    }

  },

  meta: false

})
```

Normal JSON is the best fit when you want to consume more than one extracted field.

## Keep only the fields you need

If the response is still bigger than necessary, use `filter`:

The following examples show how to use the Microlink API with CLI, cURL, JavaScript, Python, Ruby, PHP & Golang, targeting 'https://example.com' URL with 'data', 'meta' & 'filter' API parameters:

### CLI Microlink API example

```bash
microlink https://example.com&data.title.selector=h1&data.title.attr=text&data.link.selector=a&data.link.attr=href&data.link.type=url&filter=title
```

### cURL Microlink API example

```bash
curl -G "https://api.microlink.io" \
  -d "url=https://example.com" \
  -d "data.title.selector=h1" \
  -d "data.title.attr=text" \
  -d "data.link.selector=a" \
  -d "data.link.attr=href" \
  -d "data.link.type=url" \
  -d "meta=false" \
  -d "filter=title"
```

### JavaScript Microlink API example

```javascript
import mql from '@microlink/mql'

const { data } = await mql('https://example.com', {
  data: {
    title: {
      selector: "h1",
      attr: "text"
    },
    link: {
      selector: "a",
      attr: "href",
      type: "url"
    }
  },
  meta: false,
  filter: "title"
})
```

### Python Microlink API example

```python
import requests

url = "https://api.microlink.io/"

querystring = {
    "url": "https://example.com",
    "data.title.selector": "h1",
    "data.title.attr": "text",
    "data.link.selector": "a",
    "data.link.attr": "href",
    "data.link.type": "url",
    "meta": "false",
    "filter": "title"
}

response = requests.get(url, params=querystring)

print(response.json())
```

### Ruby Microlink API example

```ruby
require 'uri'
require 'net/http'

base_url = "https://api.microlink.io/"

params = {
  url: "https://example.com",
  data.title.selector: "h1",
  data.title.attr: "text",
  data.link.selector: "a",
  data.link.attr: "href",
  data.link.type: "url",
  meta: "false",
  filter: "title"
}

uri = URI(base_url)
uri.query = URI.encode_www_form(params)

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
response = http.request(request)

puts response.body
```

### PHP Microlink API example

```php
<?php

$baseUrl = "https://api.microlink.io/";

$params = [
    "url" => "https://example.com",
    "data.title.selector" => "h1",
    "data.title.attr" => "text",
    "data.link.selector" => "a",
    "data.link.attr" => "href",
    "data.link.type" => "url",
    "meta" => "false",
    "filter" => "title"
];

$query = http_build_query($params);
$url = $baseUrl . '?' . $query;

$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => $url,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "GET"
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
    echo "cURL Error #: " . $err;
} else {
    echo $response;
}
```

### Golang Microlink API example

```
package main

import (
    "fmt"
    "net/http"
    "net/url"
    "io"
)

func main() {
    baseURL := "https://api.microlink.io"

    u, err := url.Parse(baseURL)
    if err != nil {
        panic(err)
    }
    q := u.Query()
    q.Set("url", "https://example.com")
    q.Set("data.title.selector", "h1")
    q.Set("data.title.attr", "text")
    q.Set("data.link.selector", "a")
    q.Set("data.link.attr", "href")
    q.Set("data.link.type", "url")
    q.Set("meta", "false")
    q.Set("filter", "title")
    u.RawQuery = q.Encode()

    req, err := http.NewRequest("GET", u.String(), nil)
    if err != nil {
        panic(err)
    }

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, err := io.ReadAll(resp.Body)
    if err != nil {
        panic(err)
    }

    fmt.Println(string(body))
}
```

```javascript
import mql from '@microlink/mql'

const { data } = await mql('https://example.com', {

  data: {

    title: {

      selector: "h1",

      attr: "text"

    },

    link: {

      selector: "a",

      attr: "href",

      type: "url"

    }

  },

  meta: false,

  filter: "title"

})
```

Use `filter` when your extractor produces several fields but the consumer only needs one or two of them.

`filter` is especially useful for edge functions, CMS webhooks, or other downstream systems where every byte matters.

It also supports dot notation, so nested fields can be targeted with values such as `story.href`.

## Return one extracted field directly

If one field already is your final response body, use `embed`:

The following examples show how to use the Microlink API with CLI, cURL, JavaScript, Python, Ruby, PHP & Golang, targeting 'https://example.com' URL with 'data', 'meta' & 'embed' API parameters:

### CLI Microlink API example

```bash
microlink https://example.com&data.title.selector=h1&data.title.attr=text&embed=title
```

### cURL Microlink API example

```bash
curl -G "https://api.microlink.io" \
  -d "url=https://example.com" \
  -d "data.title.selector=h1" \
  -d "data.title.attr=text" \
  -d "meta=false" \
  -d "embed=title"
```

### JavaScript Microlink API example

```javascript
import mql from '@microlink/mql'

const { data } = await mql('https://example.com', {
  data: {
    title: {
      selector: "h1",
      attr: "text"
    }
  },
  meta: false,
  embed: "title"
})
```

### Python Microlink API example

```python
import requests

url = "https://api.microlink.io/"

querystring = {
    "url": "https://example.com",
    "data.title.selector": "h1",
    "data.title.attr": "text",
    "meta": "false",
    "embed": "title"
}

response = requests.get(url, params=querystring)

print(response.json())
```

### Ruby Microlink API example

```ruby
require 'uri'
require 'net/http'

base_url = "https://api.microlink.io/"

params = {
  url: "https://example.com",
  data.title.selector: "h1",
  data.title.attr: "text",
  meta: "false",
  embed: "title"
}

uri = URI(base_url)
uri.query = URI.encode_www_form(params)

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
response = http.request(request)

puts response.body
```

### PHP Microlink API example

```php
<?php

$baseUrl = "https://api.microlink.io/";

$params = [
    "url" => "https://example.com",
    "data.title.selector" => "h1",
    "data.title.attr" => "text",
    "meta" => "false",
    "embed" => "title"
];

$query = http_build_query($params);
$url = $baseUrl . '?' . $query;

$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => $url,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "GET"
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
    echo "cURL Error #: " . $err;
} else {
    echo $response;
}
```

### Golang Microlink API example

```
package main

import (
    "fmt"
    "net/http"
    "net/url"
    "io"
)

func main() {
    baseURL := "https://api.microlink.io"

    u, err := url.Parse(baseURL)
    if err != nil {
        panic(err)
    }
    q := u.Query()
    q.Set("url", "https://example.com")
    q.Set("data.title.selector", "h1")
    q.Set("data.title.attr", "text")
    q.Set("meta", "false")
    q.Set("embed", "title")
    u.RawQuery = q.Encode()

    req, err := http.NewRequest("GET", u.String(), nil)
    if err != nil {
        panic(err)
    }

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, err := io.ReadAll(resp.Body)
    if err != nil {
        panic(err)
    }

    fmt.Println(string(body))
}
```

```javascript
import mql from '@microlink/mql'

const { data } = await mql('https://example.com', {

  data: {

    title: {

      selector: "h1",

      attr: "text"

    }

  },

  meta: false,

  embed: "title"

})
```

With `embed`, the API URL behaves like the selected field instead of returning the full JSON envelope.

This works best for a single text body, a single serialized field such as Markdown, or an extracted asset URL.

Use dot notation when the field lives inside a nested object, such as `embed: 'story.href'`.

## Using the raw URL

You can call the API directly from a browser or HTTP client:

```bash
https://api.microlink.io?url=https://example.com&data.title.selector=h1&data.title.attr=text&meta=false&embed=title
```

Use raw URLs when you want a shareable endpoint or need to plug Microlink directly into another service.

## JSON vs embed

| If you need                                | Use      |
| ------------------------------------------ | -------- |
| Several extracted fields                   | JSON     |
| Extracted fields plus metadata             | JSON     |
| One field as the final response body       | `embed`  |
| The smallest JSON that still has structure | `filter` |

## Security considerations

If the request needs authentication, session cookies, or other private headers, do not expose those values in a public URL. See [private pages](https://microlink.io/docs/guides/data-extraction/private-pages) for the safe pattern.

## Next step

Learn how to speed up repeated extractions with cache controls in [caching and performance](https://microlink.io/docs/guides/data-extraction/caching-and-performance).

Last updated on April 13, 2026

[Edit on GitHub](https://github.com/microlinkhq/www/blob/master/src/content/docs/guides/data-extraction/delivery-and-response.md)