It's now possible to fetch graphs directly from Slack. Here are some instructions on how to enable this.
You'll need an API key from nixstats first, create a (read only) API key.
Slack Outgoing Webhook
Login to your Slack panel and create an outgoing webhook.
Set Trigger Word(s) to nixstats:
Set URLs to https://api.eu.nixstats.com/v1/slack?token=YOUR-NIXSTATS-API-TOKEN Don't forget to enter your nixstats api token here.
Leave the token value as is.
Optionally enter a custom name for the bot, and add an icon (https://nixstats.com/images/favicon.png)
Using the outgoing webhook
Search for a server:
Retrieve graphs for a server:
Search for a monitor: