Stripe connect and PHP / Magento - php

Question

I use Inchoo's extension for connecting Magento and Stripe payment. Inchoo component is simple and it is based on https://github.com/stripe/stripe-php. When I use it for test payments it works as it should be.
But I need stripe connect because of 'application_fee' and I now have problem.
According tutorial stripe.com/docs/connect/oauth I use https://gist.github.com/afeng/3507366
and everything still works great.
According stripe.com/docs/connect/collecting-fees :
We have following code -
// Get the credit card details submitted by the form
$token = $_POST['stripeToken'];
// Create the charge on Stripe's servers - this will charge the user's card
$charge = Stripe_Charge::create(array(
"amount" => 1000, // amount in cents
"currency" => "usd",
"card" => $token,
"description" => "payinguser#example.com"),
"application_fee" => 123 // amount in cents
),
**ACCESS_TOKEN** // user's access token from the Stripe Connect flow
);
But ACCESS_TOKEN is problem, because I use the one that I get in previous step 'stripe.com/docs/connect/oauth'
and get error:
OAuth based requests must use card tokens from Stripe.js, but card details were directly provided.
Why and where I should use Stripe.js? Everything works great until 'ACCESS_TOKEN' is requested and it says :
// user's access token from the Stripe Connect flow - I already have ACCESS_TOKEN
from
(stripe.com/docs/connect/oauth)
{
"token_type": "bearer",
"stripe_publishable_key": PUBLISHABLE_KEY,
"scope": "read_write",
"livemode": "false",
"stripe_user_id": USER_ID,
"refresh_token": REFRESH_TOKEN,
"access_token": ACCESS_TOKEN
}
problem w