Endpoint: HTTPS

marbot endpoints support the HTTPS protocol. To get the endpoint’s URL, send a message in a channel and mention @marbot:

@marbot What is my endpoint id?

marbot will respond with the endpoint URL.

AWS examples

• Amazon Linux AMI Update Notification

3rd party examples

• Bitbucket Pipeline
• RSS feed / Amazon Linux Security Advisories
• Uptime Robot
• Jenkins Pipeline
• New Relic Alerts
• Sumo Logic Scheduled Searches & Monitors

Supported HTTP methods

GET

You can use query parameters to send structured data to marbot. Ensure that the values are URL encoded.

Replace $endpoint-ID with the ID of your endpoint. You can get this value by asking @marbot for it on your Slack channel. Request using curl:

curl "https://api.marbot.io/v1/endpoint/$endpoint-ID?message=Uuuuups&details=Something%20went%20wrong&time=2017-06-23T05:53:10Z"

Results in the following generic alert:

POST

marbot understands the following content types:

1. application/x-www-form-urlencoded: Parsed as URL encoded values
2. application/json: Parsed as JSON
3. text/plain: Parsed as JSON or falls back to plain text

For all other content types, marbot tries to parse the input as JSON and falls back to plain text.

application/x-www-form-urlencoded

When data that has been entered into HTML forms is submitted, the form field names and values are encoded, and application/x-www-form-urlencoded is included in the message’s Content-Type header.

Replace $endpoint-ID with the ID of your endpoint. You can get this value by asking @marbot for it on your Slack channel. Request using curl:

curl -X POST -H "Content-Type: application/x-www-form-urlencoded" -d 'message=Uuuuups&details=Something went wrong&time=2017-06-23T05:53:10Z' "https://api.marbot.io/v1/endpoint/$endpoint-ID"

Results in the following generic alert:

application/json

You can also send JSON over HTTPS POST. Include the Content-Type header application/json to indicate that you are sending a JSON-formatted message.

Replace $endpoint-ID with the ID of your endpoint. You can get this value by asking @marbot for it on your Slack channel. Request using curl:

curl -X POST -H "Content-Type: application/json" -d '{"message": "Uuuuups", "details": "Something went wrong", "time": "2017-06-23T05:53:10Z"}' "https://api.marbot.io/v1/endpoint/$endpoint-ID"

Results in the following generic alert:

text/plain

If the text is in JSON format, I will parse it.

Replace $endpoint-ID with the ID of your endpoint. You can get this value by asking @marbot for it on your Slack channel. Request using curl:

curl -X POST -H "Content-Type: text/plain" -d '{"message": "Uuuuups", "details": "Something went wrong", "time": "2017-06-23T05:53:10Z"}' "https://api.marbot.io/v1/endpoint/$endpoint-ID"

Results in the following generic alert:

Otherwise, I will understand the input as plain text.

Replace $endpoint-ID with the ID of your endpoint. You can get this value by asking @marbot for it on your Slack channel. Request using curl:

curl -X POST -H "Content-Type: text/plain" -d 'Uuuuups. Something went wrong. 2017-06-23T05:53:10Z' "https://api.marbot.io/v1/endpoint/$endpoint-ID"

Results in the following generic alert:

Aggregation

marbot checks if the X-Alert-Key header is present. Incoming events with the same X-Alert-Key value result in a single alert.

Otherwise, marbot looks at the payload:

• If only one field is transmitted, marbot aggregates incoming events with the same field value.
• If more than one field is transmitted, marbot aggregates incoming events with the same field keys.

Reliability

marbot might not be reachable (request timeout, connection error) or might respond with HTTP status codes of 429, 500-599. In all those cases, the alert source needs to implement a retry logic (with exponential backoff) to re-deliver the alert to marbot until marbot response with HTTP status code 204.

To avoid alert duplicates in the case of retries, marbot checks if the X-Request-Id header is present. Each X-Request-Id header value can only be used once every ~24 hours. We recommend generating a UUID on the alert source and send that UUID to marbot in the X-Request-Id header.