/api/direct-payment

Params:
key:2e63fe10682040bdcba8e66c38f2318d
amount:1.0
currency:USD
product_id:testitem1
product_name:test item 1
ps:mycardcard
sign_version:2
uid:testuser1
sign:6d06c9b025bbc1540ea515f26dd6ad33

Response
{
    "type": "transaction",
    "id": "d65546579",
    "status": "pending",
    "ps": "mycardcard",
    "flow_data": {
        "step": 1,
        "action": "display_form",
        "form_data": {
            "card_id": {
                "title": "Card id",
                "description": "",
                "type": "text",
                "rules": {
                    "required": true,
                    "alpha_numeric": true,
                    "exact_length": 16
                }
            },
            "card_password": {
                "title": "Card password",
                "description": "",
                "type": "text",
                "rules": {
                    "required": true,
                    "alpha_numeric": true,
                    "exact_length": 16
                }
            }
        }
    }
}

api/direct-payment/w117485957

Params:
key:f29e7441a54debd44f903a2b7c40b15d
data[card_id]:MCARCA0000004170
data[card_password]:DT3GAE5CREATCRRE
sign_version:2
sign:4ab94527c6cbab45e9eb9703a822c281
step:1

Response:
{"type":"transaction","id":"w117487850","status":"completed","ps":"mycardcard"}