PlatformCredentialsDto

{
    "platformId": "woocommerce",
    "apiKey": "ck_xxxxxxxxxxxxxxxxxxxxx",
    "apiSecret": "cs_xxxxxxxxxxxxxxxxxxxxx",
    "merchantId": "merch_12345",
    "storeUrl": "https://mystore.com",
    "additionalConfig": {
        "webhookSecret": "whsec_xxx",
        "version": "3.0"
    }
}