--- title: "Namesilo" date: 2019-03-03T16:39:46+01:00 draft: false slug: namesilo --- Since: v2.7.0 Configuration for [Namesilo](https://www.namesilo.com/). - Code: `namesilo` Here is an example bash command using the Namesilo provider: ```bash NAMESILO_API_KEY=b9841238feb177a84330febba8a83208921177bffe733 \ lego --dns namesilo --domains my.domain.com --email my@email.com run ``` ## Credentials | Environment Variable Name | Description | |-----------------------|-------------| | `NAMESILO_API_KEY` | Client ID | 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 | |--------------------------------|-------------| | `NAMESILO_POLLING_INTERVAL` | Time between DNS propagation check | | `NAMESILO_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation, it is better to set larger than 15m | | `NAMESILO_TTL` | The TTL of the TXT record used for the DNS challenge, should be in [3600, 2592000] | 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.namesilo.com/api_reference.php) - [Go client](https://github.com/nrdcg/namesilo)