$this->uuid, 'provider' => $this->provider, 'provider_payment_id' => $this->provider_payment_id, 'amount' => (float) $this->amount, 'currency' => $this->currency, 'status' => $this->status, 'return_url' => $this->return_url, 'created_at' => $this->created_at?->toIso8601String(), ]; } }