Search for tours through the tour operator API, where to start?

Question

API

In general, you need to learn how to receive various information from the tour operator via the API, such as availability for flights, a list of hotels, prices. The official API is provided, but I still do not understand where to dig. For example, I figured out the API in contact, everything is easy and simple there, I made a request with a link and here's an answer for you, set up data output and rejoice. I also figured out the API services sms.ru, mandrill, mailgun.
This is what they sent me:
You have been granted access to a test version of the API.
Standard tour search service address:
https://api-ext-test.pegasys.pegast.com/PackageSea...
WSDL: https://api-ext-test.pegasys.pegast.com/PackageSea...
Service address to download static information:
https://api-ext-test.pegasys.pegast.com/StaticRefe...
WSDL: https://api-ext-test.pegasys.pegast.com/StaticRefe...
Examples of sending API requests from the .NET platform.
Access to up-to-date pricing information, available search options, flight availability, and more. only provided via the SOAP XML API. Automatic web site parsing, as well as calling server procedures intended only for browser code, is not allowed.
Examples of compiled requests.
these links do not open directly, only, as I understand it, from the IP address of my site.
Here is an example query:
Example
How to start learning?

Answer 1

I am interested in the same question: Search for tours through the API of the PEGAS Touristik tour operator. How did you figure it out?