Add where statement to Many-to-Many relation

In your many-to-many relationships, you can add where statements to your pivot table using the wherePivot method.

class Developer extends Model
{
     // Get all clients related to this developer
     public function clients()
     {
          return $this->belongsToMany(Clients::class);
     }
 
     // Get only local clients
     public function localClients()
     {
          return $this->belongsToMany(Clients::class)
               ->wherePivot('is_local', true);
     }
}

Tip given by @cosmeescobedo