Apprise API

Take advantage of Apprise through your network with a user-friendly API.

• Send notifications to more then 50+ services.
• An incredibly lightweight gateway to Apprise.
• A production ready micro-service at your disposal.

Apprise API was designed to easily fit into existing (and new) eco-systems that are looking for a simple notification solution.

Screenshots

There is a small built-in Configuration Manager that can be optionally accessed through your web browser allowing you to create and save as many configurations as you'd like. Each configuration is differentiated by a unique {KEY} that you decide on:

Below is a screenshot of how you can assign your Apprise URLs to your {KEY}. You can define both TEXT or YAML Apprise configurations.

Once you've saved your configuration, you'll be able to use the Notification tab to send you're messages to one or more of the services you defined in your configuration. You can use the tag all to notify all of your services regardless of what tag had otherwise been assigned to them.

At the end of the day, the GUI just simply offers a user friendly interface to the same API developers can directly interface with if they wish to.

Installation

The following options should allow you to access the API at: http://localhost:8000/ from your browser.

Using dockerhub you can do the following:

# Retrieve container
docker pull caronc/apprise:latest

# Start it up:
# /config is used for a persistent store, you do not have to mount
#         this if you don't intend to use it.
docker run --name apprise \
   -p 8000:8000 \
   -v /var/lib/apprise/config:/config \
   -d caronc/apprise:latest

A docker-compose.yml file is already set up to grant you an instant production ready simulated environment:

# Docker Compose
docker-compose up

Dockerfile Details

The following architectures are supported: 386, amd64, arm/v6, arm/v7, and arm64. The following tags can be used:

• latest: Points to the latest stable build.
• edge: Points to the last push to the master branch.

Apprise URLs

📣 In order to trigger a notification, you first need to define one or more Apprise URLs to support the services you wish to leverage. Apprise supports over 65+ notification services today and is always expanding to add support for more! Visit https://github.com/caronc/apprise/wiki to see the ever-growing list of the services supported today.

API Details

Stateless Solution

Some people may wish to only have a sidecar solution that does require use of any persistent storage. The following API endpoint can be used to directly send a notification of your choice to any of the supported services by Apprise without any storage based requirements:

Path	Method	Description
/notify/	POST	Sends one or more notifications to the URLs identified as part of the payload, or those identified in the environment variable APPRISE_STATELESS_URLS. Payload Parameters 📌 urls: One or more URLs identifying where the notification should be sent to. If this field isn't specified then it automatically assumes the settings.APPRISE_STATELESS_URLS value or APPRISE_STATELESS_URLS environment variable. 📌 body: Your message body. This is a required field. 📌 title: Optionally define a title to go along with the body. 📌 type: Defines the message type you want to send as. The valid options are info, success, warning, and failure. If no type is specified then info is the default value used. 📌 format: Optionally identify the text format of the data you're feeding Apprise. The valid options are text, markdown, html. The default value if nothing is specified is text.

Here is a stateless example of how one might send a notification (using /notify/):

# Send your notifications directly
curl -X POST -d 'urls=mailto://user:pass@gmail.com&body=test message' \
    http://localhost:8000/notify

# Send your notifications directly using JSON
curl -X POST -d '{"urls": "mailto://user:pass@gmail.com", "body":"test message"}' \
    -H "Content-Type: application/json" \
    http://localhost:8000/notify

Persistent Storage Solution

You can pre-save all of your Apprise configuration and/or set of Apprise URLs and associate them with a {KEY} of your choosing. Once set, the configuration persists for retrieval by the apprise CLI tool or any other custom integration you've set up. The built in website with comes with a user interface that you can use to leverage these API calls as well. Those who wish to build their own application around this can use the following API end points:

Path	Method	Description
/add/{KEY}	POST	Saves Apprise Configuration (or set of URLs) to the persistent store. Payload Parameters 📌 urls: Define one or more Apprise URL(s) here. Use a comma and/or space to separate one URL from the next. 📌 config: Provide the contents of either a YAML or TEXT based Apprise configuration. 📌 format: This field is only required if you've specified the config parameter. Used to tell the server which of the supported (Apprise) configuration types you are passing. Valid options are text and yaml.
/del/{KEY}	POST	Removes Apprise Configuration from the persistent store.
/get/{KEY}	POST	Returns the Apprise Configuration from the persistent store. This can be directly used with the Apprise CLI and/or the AppriseConfig() object (see here for details).
/notify/{KEY}	POST	Sends notification(s) to all of the end points you've previously configured associated with a {KEY}. Payload Parameters 📌 body: Your message body. This is the only required field. 📌 title: Optionally define a title to go along with the body. 📌 type: Defines the message type you want to send as. The valid options are info, success, warning, and failure. If no type is specified then info is the default value used. 📌 tag: Optionally notify only those tagged accordingly. 📌 format: Optionally identify the text format of the data you're feeding Apprise. The valid options are text, markdown, html. The default value if nothing is specified is text.
/json/urls/{KEY}	GET	Returns a JSON response object that contains all of the URLS and Tags associated with the key specified.

As an example, the /json/urls/{KEY} response might return something like this:

{
   "tags": ["devops", "admin", "me"],
   "urls": [
      {
         "url": "slack://TokenA/TokenB/TokenC",
         "tags": ["devops", "admin"]
      },
      {
         "url": "discord://WebhookID/WebhookToken",
         "tags": ["devops"]
      },
      {
         "url": "mailto://user:pass@gmail.com",
         "tags": ["me"]
      }
   ]
}

You can pass in attributes to the /json/urls/{KEY} such as privacy= which escapes the passwords and secret tokens when returning the response. You can also set tag= and filter the returned results based on the tags you specify (delimited by a comma if more the one).

Here is an example using curl as to how someone might send a notification to everyone associated with the tag abc123 (using /notify/{key}):

# Send notification(s) to a {key} defined as 'abc123'
curl -X POST -d "body=test message" \
    http://localhost:8000/notify/abc123

# Here is the same request but using JSON instead:
curl -X POST -d '{"body":"test message"}' \
    -H "Content-Type: application/json" \
    http://localhost:8000/notify/abc123

🏷️ You can also leverage tagging which allows you to associate one or more tags with your Apprise URLs. By doing this, notifications only need to be referred to by their easy to remember notify tag name such as devops, admin, family, etc. You can very easily group more than one notification service under the same tag allowing you to notify a group of services at once. This is accomplished through configuration files (documented here) that can be saved to the persistent storage previously associated with a {KEY}.

# Send notification(s) to a {KEY} defined as 'abc123'
# but only notify the URLs associated with the 'devops' tag
curl -X POST -d 'tag=devops&body=test message' \
    http://localhost:8000/notify/abc123

# Here is the same request but using JSON instead:
curl -X POST -d '{"tag":"devops", "body":"test message"}' \
    -H "Content-Type: application/json" \
    http://localhost:8000/notify/abc123

API Notes

• {KEY} must be 1-64 alphanumeric characters in length. In addition to this, the underscore (_) and dash (-) are also accepted.
• Specify the Content-Type of application/json to use the JSON support otherwise the default expected format is application/x-www-form-urlencoded (whether it is specified or not).
• There is no authentication (or SSL encryption) required to use this API; this is by design. The intention here is to be a light-weight and fast micro-service.
• There are no additional dependencies (such as database requirements, etc) should you choose to use the optional persistent store (mounted as /config).

Environment Variables

The use of environment variables allow you to provide over-rides to default settings.

Variable	Description
APPRISE_CONFIG_DIR	Defines an (optional) persistent store location of all configuration files saved. By default: - Configuration is written to the apprise_api/var/config directory when just using the Django manage runserver script. However for the path for the container is /config.
APPRISE_STATELESS_URLS	For a non-persistent solution, you can take advantage of this global variable. Use this to define a default set of Apprise URLs to notify when using API calls to /notify. If no {KEY} is defined when calling /notify then the URLs defined here are used instead. By default, nothing is defined for this variable.
APPRISE_STATEFUL_MODE	This can be set to the following possible modes: 📌 hash: This is also the default. It stores the server configuration in a hash formatted that can be easily indexed and compressed. 📌 simple: Configuration is written straight to disk using the {KEY}.cfg (if TEXT based) and {KEY}.yml (if YAML based). 📌 disabled: Straight up deny any read/write queries to the servers stateful store. Effectively turn off the Apprise Stateful feature completely.
SECRET_KEY	A Django variable acting as a salt for most things that require security. This API uses it for the hash sequences when writing the configuration files to disk (hash mode only).
ALLOWED_HOSTS	A list of strings representing the host/domain names that this API can serve. This is a security measure to prevent HTTP Host header attacks, which are possible even under many seemingly-safe web server configurations. By default this is set to * allowing any host. Use space to delimit more than one host.
BASE_URL	Those who are hosting the API behind a proxy that requires a subpath to gain access to this API should specify this path here as well. By default this is not set at all.
LOG_LEVEL	Adjust the log level to the console. Possible values are CRITICAL, ERROR, WARNING, INFO, and DEBUG.
DEBUG	This defaults to False however can be set to True if defined with a non-zero value (such as 1).

Development Environment

The following should get you a working development environment to test with:

# Create a virtual environment in the same directory you
# cloned this repository to:
python -m venv .

# Activate it now:
. ./bin/activate

# install dependencies
pip install -r dev-requirements.txt -r requirements.txt

# Run a dev server (debug mode) accessible from your browser at:
# -> http://localhost:8000/
./manage.py runserver

Some other useful development notes:

# Check for any lint errors
flake8 apprise_api

# Run unit tests
pytest apprise_api

Apprise Integration

First you'll need to have it installed:

# install apprise into your environment
pip install apprise

Apprise CLI Pull Example

A scenario where you want to poll the API for your configuration:

# A simple example of the Apprise CLI
# pulling down previously stored configuration
apprise --body="test message" --config=http://localhost:8000/get/{KEY}

You can also leverage the import parameter supported in Apprise configuration files.

# Linux users can place this in ~/.apprise
# Windows users can place this info in %APPDATA%/Apprise/apprise

# Swap {KEY} with your apprise key you configured on your API
import http://localhost:8000/get/{KEY}

Now you'll just automatically source the configuration file without the need of the --config switch:

# Configuration is automatically loaded from our server.
apprise --body="my notification"

If you used tagging, then you can notify the specific service like so:

# Configuration is automatically loaded from our server.
apprise --tag=devops --body="Tell James GitLab is down again."

AppriseConfig() Pull Example

Using the Apprise Python library, you can easily access and load your saved configuration off of this API in order to use for future notifications.

import apprise

# Point our configuration to this API server:
config = apprise.AppriseConfig()
config.add('http://localhost:8000/get/{KEY}')

# Create our Apprise Instance
a = apprise.Apprise()

# Store our new configuration
a.add(config)

# Send a test message
a.notify('test message')