This post explains how to create a link to a specific flight ticket on the Aviasales website.
To create an affiliate link to the specific flight ticket, you must be registered with Travelpayouts.
You can send a short link to a specific flight ticket with your affiliate ID.
For a flight ticket link to contain your marker, go to the Aviasales.com website using the link from your affiliate account. The link must be in the following form http://www.aviasales.com/?marker=YourMarker (instead of YourMarker there should be marker numbers).
After going to the Aviasales.com website, start a search for the destination or route you need. To get a link to a specific flight ticket, click on the arrow in the search results.
Select the social network you want to send the link to or click Copy link.
As a result, you will have a short link similar to the following https://avs.io/ZhEL.
To check that this link contains your marker, use any short-link expander. For example https://longurl.info/?lang=en. Paste the short link into the input field and click on Uncover URL. You will see the full link below. Make sure that there is a marker= value that contains your affiliate marker.
Please note! It is not possible to simply add your affiliate marker to the short link. It is imperative to go first go to the Aviasales website with your marker and only then copy the link to the flight ticket.