The .upptimerc.yml file is used as the central configuration for Upptime, with this syntax:

owner: koj-co # GitHub username
repo: upptime # GitHub repository name
user-agent: koj-co
sites: # List of endpoints to track
- name: Google
assignees: # Users to assign downtime issues (optional)
- AnandChowdhary
status-website: # Status website (optional)
cname: # Custom domain CNAME
# baseUrl: /repo
name: Upptime # Status website title

Configuration options


A GitHub repository is used as the "source of truth" for your uptime logs, and the static site uses the GitHub API and fetches data from this repository.

After you've created a new repository using this template (see Creating a repository from a template), specify the username and repository name in the configuration:

owner: koj-co
repo: upptime


You can track as many websites as you like. Add the names and URLs of your endpoints in the sites key:

- name: Google
- name: DuckDuckGo

HTTP verbs

To make POST requests (or any other HTTP verb), you can add the method key:

- name: POST to Google
method: POST
- name: DELETE Example
method: DELETE

Secret URLs

If you don't want to show a URL publicly, you can use repository secrets (see Creating and storing encrypted secrets). Instead of the plain text URL, add the name of the secret prefixed with a $ character:

- name: Secret Site

In the above example, a secret named SECRET_SITE (without the $) is stored in the repository. You can add as many secrets as you like, and use them in URLs by adding the $ prefix. For example, if your environment variable is called API_URL, the site URL can be $API_URL.

You can also use these secrets as part of the URL, for example using a secret called MY_API_KEY:

- name: API endpoint

Request headers

Similarly, you can set headers in a request like so:

- name: API endpoint
- "Authorization: Bearer $SECRET_SITE_2"
- "Content-Type: application/json"

Request body

If you want to send data alongside the headers, you can use the body key:

- name: API endpoint with data
method: POST
- "Content-Type: application/json"
body: '{ "password": "hello" }'

You can add any string to the body parameter, but make sure that you supply the relevant content-type header too.

Custom icons

Each API endpoint has an icon visible on the file and the status website. By default, we use the GitHub Favicon Service to fetch the favicon for the domain of your endpoint (with a fallback to a generic globe icon), but you can also provide a custom icon URL, preferably a transparent square PNG:

- name: Google

Status codes

If you, for example, expect a 404 response (which is traditionally an error response), you can set it as expectedStatusCodes to mark your site as up. By default, all 20x and 30x responses are as expectedStatusCodes:

- name: Google
- 200
- 201
- 404

Maximum response time

Upptime endpoints can be up, down, or degraded. By default, if an endpoint takes more than 30 seconds to respond, its performance is tracked as "degraded". You can customize the maximum response time:

- name: Slow endpoint
maxResponseTime: 5000

In the above example, this endpoint will be measured as degraded if it takes more than 5 seconds to respond.

Self-signed SSL certificates

If you're using a self-signed SSL certificate, you can set the __dangerous__disable_verify_peer option to true to skip verifying the certificate:

- name: API endpoint
__dangerous__disable_verify_peer: true

If you don't want to check for certificate name mismatches, you can set the __dangerous__disable_verify_host option to true to skip verifying the certificate:

- name: API endpoint
__dangerous__disable_verify_host: true

Alternately, you can disable both of the above settings using __dangerous__insecure:

- name: API endpoint
__dangerous__insecure: true

Custom status detection

In some cases, your endpoint may return a 200 response but you show the user an error message. This is not a recommended approach, but you can add custom strings to check for.

- name: Custom down
__dangerous__body_down: "File not found"

In the above example, if the body HTML response includes the string "File not found", the site will be marked as "down". Similarly, you can use __dangerous__body_degraded to mark the site as "degraded" instead.


You can add services to send downtime notifications to, such as SMS, Slack, or email. For more information about notifications, visit the Notifications docs page. You can directly configure the notifications in repository secrets (environment variables).


You can add members of your team to be assigned to every downtime issue:

- AnandChowdhary
- CarloBadini

If you want particular users to be assigned per-site, you can add assignees under each entry in sites:

- name: Google
- AnandChowdhary

Status website


A static website with PWA is also generated, and you can customize the logo and name in the navbar:

name: Upptime

Custom domain

If you want to add a custom domain, you can add the cname key:

name: Upptime
cname: # Custom CNAME

If you're not using a custom domain, you should add the base URL to support the default GitHub Pages URL.

baseUrl: /repo # where "repo" is your repository name
name: Your Status Website

Then, your status page may be hosted on, where user is your GitHub username and repo is your repository name.

Navbar links

You can customize the navbar by adding or removing top-level navigation links.

- title: Status
href: /
- title: GitHub

Intro text

Optionally, you can add some introductory text to the website. You can use Markdown:

introTitle: "**Upptime** is the open-source uptime monitor and status page, powered entirely by GitHub."
introMessage: This is a sample status page which uses **real-time** data from our [Github repository]( No server required β€” just GitHub Actions, Issues, and Pages.

Custom JavaScript

You can add custom scripts:

- src:
- src:
async: true

Or, directly add inline JS:

js: "window.onload = function() { alert('Hello!') }"

Custom CSS

You can add custom stylesheets:

- rel: stylesheet

Or, directly add inline CSS:

css: "body { opacity: 0.5 }"

Custom API base URL

By default, Upptime uses the official GitHub API to fetch data for your status page website. If you have a proxy API (perhaps using a personal access token with readonly access to your private repository), you can set the apiBaseUrl key under status-website:



Though our status page is in English, you can use any language with Upptime by supplying the required strings. The list of all required strings is available in upptime/status-page/i18n.yml, and you can add them under the i18n key in the configuration file:

activeIncidents: Incidentes activos
allSystemsOperational: Todos los sistemas estΓ‘n operativos
# ...

You can, for example, change the footer copyright text by changing the internationalization key for footer. These i18n keys are also used for your file.

Similarly, you can also localize the file by adding these to the same i18n.yml file: List of strings.

Repository metadata

If you've just set up your new repository and don't have repository metadata (like description, topics, and homepage), Upptime will update that for you. It will update the metadata as follows:

  • Description: "πŸ“ˆ Uptime monitor and status page for $TITLE, powered by @upptime", where $TITLE is the name of your GitHub organization or user
  • Topics: "uptime-monitor", "status-page", "upptime"
  • Homepage: Link to your status website

You can add these configuration properties if you don't want these updates to occur:

skipDescriptionUpdate: true
skipTopicsUpdate: true
skipHomepageUpdate: true

Git commit options

Upptime commits to git history to keep a track of response times, and also commits graphs and README updates. You can change the commit messages for each of these actions:

readmeContent: ":pencil: Update summary in README [skip ci] [upptime]"
summaryJson: ":card_file_box: Update status summary [skip ci] [upptime]"
statusChange: "$EMOJI $SITE_NAME is $STATUS ($RESPONSE_CODE in $RESPONSE_TIME ms) [skip ci] [upptime]"
graphsUpdate: ":bento: Update graphs [skip ci] [upptime]"

By default, these commits are done by Upptime Bot, but you can overwrite these commits to use your bot instead.

commitAuthorName: "Upptime Bot"
commitAuthorEmail: ""

CI schedule

You can customize the schedule when Uptime workflows run by adding the workflowSchedule key in your configuration file. The default values and syntax is like so:

graphs: "0 0 * * *"
responseTime: "0 23 * * *"
staticSite: "0 1 * * *"
summary: "0 0 * * *"
updateTemplate: "0 0 * * *"
updates: "0 3 * * *"
uptime: "*/5 * * * *"

User agent

Requests made to the GitHub API must include a valid User-Agent header (see User Agent required). It is recommended to use your GitHub username here:

user-agent: your-github-username