Function grid_rectangle 

pub async fn grid_rectangle(
    user: CurrentUser,
    __arg1: State<AppState>,
    __arg2: Json<GridRectangleRequest>,
) -> Result<Json<StartedResponse>, Error>

POST /api/render/grid-rectangle — start a render from explicit corners.

Errors

Returns an error if any of the optional hex colour fields fails to parse, the destination is invalid, or the user is not allowed to save to it.