--- title: "Vercel" date: 2019-03-03T16:39:46+01:00 draft: false slug: vercel dnsprovider: since: "v4.7.0" code: "vercel" url: "https://vercel.com" --- Configuration for [Vercel](https://vercel.com). - Code: `vercel` - Since: v4.7.0 Here is an example bash command using the Vercel provider: ```bash VERCEL_API_TOKEN=xxxxxx \ lego --email you@example.com --dns vercel --domains my.example.org run ``` ## Credentials | Environment Variable Name | Description | |-----------------------|-------------| | `VERCEL_API_TOKEN` | Authentication token | The environment variable names can be suffixed by `_FILE` to reference a file instead of a value. More information [here]({{% ref "dns#configuration-and-credentials" %}}). ## Additional Configuration | Environment Variable Name | Description | |--------------------------------|-------------| | `VERCEL_HTTP_TIMEOUT` | API request timeout | | `VERCEL_POLLING_INTERVAL` | Time between DNS propagation check | | `VERCEL_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation | | `VERCEL_TEAM_ID` | Team ID (ex: team_xxxxxxxxxxxxxxxxxxxxxxxx) | | `VERCEL_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]({{% ref "dns#configuration-and-credentials" %}}). ## More information - [API documentation](https://vercel.com/docs/rest-api#endpoints/dns)