--- title: "Vultr" date: 2019-03-03T16:39:46+01:00 draft: false slug: vultr --- Since: v0.3.1 Configuration for [Vultr](https://www.vultr.com/). - Code: `vultr` {{% notice note %}} _Please contribute by adding a CLI example._ {{% /notice %}} ## Credentials | Environment Variable Name | Description | |-----------------------|-------------| | `VULTR_API_KEY` | API key | The environment variable names can be suffixed by `_FILE` to reference a file instead of a value. More information [here](/lego/dns/#configuration-and-credentials). ## Additional Configuration | Environment Variable Name | Description | |--------------------------------|-------------| | `VULTR_HTTP_TIMEOUT` | API request timeout | | `VULTR_POLLING_INTERVAL` | Time between DNS propagation check | | `VULTR_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation | | `VULTR_TTL` | The TTL of the TXT record used for the DNS challenge | The environment variable names can be suffixed by `_FILE` to reference a file instead of a value. More information [here](/lego/dns/#configuration-and-credentials). ## More information - [API documentation](https://www.vultr.com/api/#dns) - [Go client](https://github.com/JamesClonk/vultr)