Send a review request entered on an in-store device or tablet, for a campaign identified by its unique_code. An email uses the Email channel and a phone the SMS channel; each channel needs an attached template. If only one channel is usable, only that one is sent; when none is usable the call returns 400 with the causes in errors[].

Prerequisites: a bearer token and the campaign's unique_code; the campaign needs an enabled channel with a template, on a location with an active plan.

Authentication: Account token. Only an Account token is accepted (otherwise 403); the campaign must belong to your own account (otherwise 404).

Rate limit: 60 requests per minute, counted per user (the token’s user).