RcodeZero :: Let’s Encrypt client and ACME library written in Go.
Author: Lego Team
Description: Configuration for RcodeZero.
Date: 2019-03-03T16:39:46+01:00

# RcodeZero

Configuration for RcodeZero.

- Code: `rcodezero`
- Since: v4.13

Here is an example bash command using the RcodeZero provider:

    RCODEZERO_API_TOKEN=<mytoken> \
    lego --email you@example.com --dns rcodezero -d '*.example.com' -d example.com run

## Credentials

Environment Variable Name | Description
--- | ---
`RCODEZERO_API_TOKEN` | API token

The environment variable names can be suffixed by `_FILE` to reference a file instead of a value. More information here.

## Additional Configuration

Environment Variable Name | Description
--- | ---
`RCODEZERO_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30)
`RCODEZERO_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 10)
`RCODEZERO_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 240)
`RCODEZERO_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)

The environment variable names can be suffixed by `_FILE` to reference a file instead of a value. More information here.

## Description

Generate your API Token via https://my.rcodezero.at with the `ACME` permissions. These are special tokens with limited access for ACME requests only.

RcodeZero is an Anycast Network so the distribution of the DNS01-Challenge can take up to 2 minutes.

## More information

- API documentation