buy_link_merchant for hosted-login merchants.
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
merchant | string | Yes | Merchant slug (e.g. doordash). |
Returns
For hosted-login merchants,status is pending with a loginUrl the user must open and a pendingId to pass to buy_connect_status once they finish. Auto-link merchants that need no login come back ready right away with their status and the merchant slug. If the hosted login cannot start, status is error with a short message.