Welcome to the Internet Routing Alerts API Quick-Start Guide! This guide is meant to be a non-programming look at Dyn’s Internet Routing Alerts API and will cover the conceptual steps needed to use the API.

Organizing your Networks

Internet Routing Alerts API is organized around your personal portfolio of network assets and inventories of those assets. An asset is a network prefix, like, or an ASN (autonomous system number), like 33517. (Assets can also be IP addresses or domain names, but those aren’t used for routing alarms.)

To enable monitoring, you first create an inventory in your portfolio, then add assets — prefixes and ASNs — to monitor. You can configure assets in bulk by uploading a file of prefixes and/or ASNs.

Monitoring is enabled or disabled per inventory, so that sets of networks can have their monitoring turned off for periods of anticipated operational management.

Authentication is achieved by passing in your username and password credentials using HTTP basic auth.

Portfolio Hierarchy

Assets (prefixes or ASNs) are organized into inventories. Your portfolio inventories can reflect your physical network, your logical network, or any other organizational method that works for you.

This graphic (Figure 1) shows the outline of a portfolio with several inventories and assets in each inventory. Each user account has one portfolio. The portfolio can contain multiple inventories. Each inventory contains one or more assets (prefixes or ASNs). Each asset (prefix or ASN) can belong to one or more inventories.



To invoke the Routing Alerts API, each request requires an API-DynID and a API-Key combination for authentication.

These fields are separated by a colon for basic authentication, e.g. API-DynID:API-Key.

Typically, the API-Key will contain many special characters and you should wrap the API-DynID:API-Key in single quotes if using curl on the command line:

e.g. curl -u '{API-DynID}:{API-Key}' {URL}.

You can generate the API DynID and API Key using the instructions found here: Create Internet Intelligence API Users and Keys (API Key Creation).

Legacy Authentication

Older Internet Intelligence users may use this method of
The API uses HTTPS with Basic Authentication, so make sure that your HTTP client library or tool supports basic auth.

For example, this document uses the cURL command-line tool, which supports basic auth using -u:

curl -u 'you@example.com:yourpassword' ...

where you@example.com is your DII username.

In the rest of this document, we’ll use username:password as the login credentials.

Legacy URL

If you do not have a DynID, or login to Internet Intelligence with Renesys credentials, you will need to access the Internet Intelligence API via a different URL. Instead of using https://dii.dynapis.com/, you will use https://api.renesys.com/ to access the API.

EXAMPLE: For the call GET /portfolio/monitoring/types

DynID users: https://dii.dynapis.com/portfolio/monitoring/types
Renesys users: https://api.renesys.com/portfolio/monitoring/types

Response Status Codes

The following status codes will be used in responses from calls to the API:

Status Code Definition Meaning
200 OK Successful API call. Seen when requesting a list of assets or alerts, for example.
201 CREATED The asset or an inventory was successfully added to the portfolio.
204 NO CONTENT The asset or inventory was deleted.The object was modified.  The object can be a monitoring option, or suppressing or acknowledging alerts.

The term “No Content” refers to the information that is passed back after a request is made.

The request is completed, but there is no response content.

400 BAD REQUEST The API call is not created properly. Check your API call, correct, and resubmit.
403 FORBIDDEN User does not have permission to make the API request.
500 INTERNAL SERVER ERROR Please contact Dyn’s support.