## Table of Contents

- [apiKey](#apikey)

---

[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/sdk/getting-started/overview)

[Styling](https://microlink.io/docs/sdk/getting-started/styling)

Integrations

[Eleventy](https://github.com/daviddarnes/eleventy-plugin-unfurl)

[Hugo](https://blog.ypertex.com/articles/useful-hugo-templating)

[Jekyll](https://microlink.io/docs/sdk/integrations/jekyll)

[React](https://microlink.io/docs/sdk/integrations/react)

[Vanilla](https://microlink.io/docs/sdk/integrations/vanilla)

[Vue](https://microlink.io/docs/sdk/integrations/vue)

Query Parameters

[apiKey](https://microlink.io/docs/sdk/parameters/api-key)

[contrast](https://microlink.io/docs/sdk/parameters/contrast)

[direction](https://microlink.io/docs/sdk/parameters/direction)

[fetchData](https://microlink.io/docs/sdk/parameters/fetch-data)

[lazy](https://microlink.io/docs/sdk/parameters/lazy)

[media](https://microlink.io/docs/sdk/parameters/media)

[autoPlay](https://microlink.io/docs/sdk/parameters/media/auto-play)

[controls](https://microlink.io/docs/sdk/parameters/media/controls)

[muted](https://microlink.io/docs/sdk/parameters/media/muted)

[loop](https://microlink.io/docs/sdk/parameters/media/loop)

[mediaRef](https://microlink.io/docs/sdk/parameters/media-ref)

[setData](https://microlink.io/docs/sdk/parameters/set-data)

[size](https://microlink.io/docs/sdk/parameters/size)

[url](https://microlink.io/docs/sdk/parameters/url)

API GUIDES MQL SDK CARDS

Getting Started

[Overview](https://microlink.io/docs/sdk/getting-started/overview)

[Styling](https://microlink.io/docs/sdk/getting-started/styling)

Integrations

[Eleventy](https://github.com/daviddarnes/eleventy-plugin-unfurl)

[Hugo](https://blog.ypertex.com/articles/useful-hugo-templating)

[Jekyll](https://microlink.io/docs/sdk/integrations/jekyll)

[React](https://microlink.io/docs/sdk/integrations/react)

[Vanilla](https://microlink.io/docs/sdk/integrations/vanilla)

[Vue](https://microlink.io/docs/sdk/integrations/vue)

Query Parameters

[apiKey](https://microlink.io/docs/sdk/parameters/api-key)

[contrast](https://microlink.io/docs/sdk/parameters/contrast)

[direction](https://microlink.io/docs/sdk/parameters/direction)

[fetchData](https://microlink.io/docs/sdk/parameters/fetch-data)

[lazy](https://microlink.io/docs/sdk/parameters/lazy)

[media](https://microlink.io/docs/sdk/parameters/media)

[autoPlay](https://microlink.io/docs/sdk/parameters/media/auto-play)

[controls](https://microlink.io/docs/sdk/parameters/media/controls)

[muted](https://microlink.io/docs/sdk/parameters/media/muted)

[loop](https://microlink.io/docs/sdk/parameters/media/loop)

[mediaRef](https://microlink.io/docs/sdk/parameters/media-ref)

[setData](https://microlink.io/docs/sdk/parameters/set-data)

[size](https://microlink.io/docs/sdk/parameters/size)

[url](https://microlink.io/docs/sdk/parameters/url)

## apiKey

[Copy for LLM](https://microlink.io/docs/sdk/parameters/api-key.md "Copy content for LLM")

\|

[View as Markdown](https://microlink.io/docs/sdk/parameters/api-key.md "View content as Markdown")

Type: \<string\>

The API Key associated with your plan for [authenticating](https://microlink.io/docs/api/basics/authentication) your requests.

- React

- Vue

- Jekyll

- Vanilla

```
<template>

  <Microlink url='https://microlink.io' api-key='MyApiKey' />

</template>
```

The free daily quota will be used if you don't provide a registered API key.

When you do not attach an API Key, you are going to use the free quota until you reach the daily rate limit.

To get a better daily quota, you'll need to have a plan. See [pricing](https://microlink.io/pricing) to know the plans.

After payment, you'll recieve the API key (via email) that you need to attach to authenticate requests.

Last updated on April 20, 2026

[Edit on GitHub](https://github.com/microlinkhq/www/blob/master/src/content/docs/sdk/parameters/api-key.md)