Issue a scoped trade-account API token for a single supplier portal. The raw token is returned exactly once.
Parameters
3 totalsupplierstringRequiredSupplier slug. Must match a configured portal (magnaflow-anz, pacemaker, redback).scopesstring[]RequiredAllowed scopes. Picks from stock.read, stock.write, orders.read, orders.write.expires_atISO dateOptionalOptional expiry override. Defaults to 90 days from issue.