How to parse contacts from AMOcrm service?

Question

PHP

Hello!
The task is to check whether there is a contact with the same phone or mail. If it exists, then the task is simply to bind to this account, if it does not exist, then create it.
In general, I figured out how to create. How to check no.
To do this, you need to learn how to get an array of contacts ..
I set it up according to this instruction. There it is enough to indicate your account details
https://gist.github.com/webag/58ad75276aaa14325ab0...

Answer 1

Take something normal to start instead of these sheets from all sorts of guides (for example, the first link in Google https://github.com/dotzero/amocrm-php)
Then take the dock https://www.amocrm.ru/developers/content/ api/contacts
And cut your logic.