# apiKey

Type: \<string\>

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

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  React



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  Vue



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  Jekyll



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  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.