> For the complete documentation index, see [llms.txt](https://docs.certn.co/api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.certn.co/api/certn-api-v-1.0/guides/use-the-api.md).

# Use the API

### View your API keys

1. Go to your [team settings](/api/certn-api-v-1.0/guides/manage-your-team.md#go-to-team-settings)
2. Click **API Keys**

![](/files/-MiNjMl9gUUQtlIazwRC)

### Create an API key

1. Go to your [team settings](/api/certn-api-v-1.0/guides/manage-your-team.md#go-to-team-settings)
2. Click **API Keys**
3. Click **Add API Key**
4. Hover over the generated string
5. Click **Copy**
6. Store the key somewhere safe

You'll use your API key in an [authorization header](/api/certn-api-v-1.0/guides/use-the-api/authorization-header.md) when making calls to our API.

### Delete an API Key

1. Go to your [team settings](/api/certn-api-v-1.0/guides/manage-your-team.md#go-to-team-settings)
2. Click **API Keys**
3. Click the action dropdown next to the api key
4. Click **Delete Api Key**

### Setup a webhook URL

1. Click **General**
2. Add your webhook URL in the designated field
3. (Optional) Generate a new [webhook secret](/api/certn-api-v-1.0/guides/use-the-api/webhooks.md#webhook-signatures)