Online payment, integration with 1C. Where to read, how to learn?

Question

1C

Hello. Tell me, please:
- what to read to learn how to integrate sites with 1C and online payment services;
- links with examples;
- tips:
--- how to learn how to make online payments without opening a legal entity account for trading operations and without testing with real money;
--- where to get the test base with the training goods of the training enterprise for integration testing. Thanks
in advance for trying to help =)

Answer 1

decompose the question,
but in general it’s better here
www.modber.ru
1clancer.ru