curl --request POST \
  --url https://us.api.flexprice.io/v1/webhook-events/subscription.plan_changed

from flexprice import Flexprice


with Flexprice(
    api_key_auth="<YOUR_API_KEY_HERE>",
) as f_client:

    res = f_client.webhook_events.post_webhook_events_subscription_plan_changed()

    # Handle response
    print(res)

import { Flexprice } from "@flexprice/sdk";

const flexprice = new Flexprice({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const result = await flexprice.webhookEvents.postWebhookEventsSubscriptionPlanChanged();

  console.log(result);
}

run();

package main

import(
	"context"
	flexprice "github.com/flexprice/go-sdk/v2"
	"log"
)

func main() {
    ctx := context.Background()

    s := flexprice.New(
        flexprice.WithSecurity("<YOUR_API_KEY_HERE>"),
    )

    res, err := s.WebhookEvents.PostWebhookEventsSubscriptionPlanChanged(ctx)
    if err != nil {
        log.Fatal(err)
    }
    if res.WebhookDtoSubscriptionWebhookPayload != nil {
        // handle response
    }
}

{
  "customer": {
    "address_city": "<string>",
    "address_country": "<string>",
    "address_line1": "<string>",
    "address_line2": "<string>",
    "address_postal_code": "<string>",
    "address_state": "<string>",
    "email": "<string>",
    "environment_id": "<string>",
    "external_id": "<string>",
    "id": "<string>",
    "metadata": {},
    "name": "<string>",
    "timezone": "<string>"
  },
  "event_type": "subscription.created",
  "subscription": {
    "billing_cadence": "RECURRING",
    "billing_period": "MONTHLY",
    "billing_period_count": 123,
    "cancel_at": "2023-11-07T05:31:56Z",
    "cancel_at_period_end": true,
    "cancelled_at": "2023-11-07T05:31:56Z",
    "coupon_associations": [
      {
        "coupon_id": "<string>",
        "end_date": "2023-11-07T05:31:56Z",
        "id": "<string>",
        "metadata": {},
        "start_date": "2023-11-07T05:31:56Z",
        "subscription_id": "<string>",
        "subscription_line_item_id": "<string>"
      }
    ],
    "currency": "<string>",
    "current_period_end": "2023-11-07T05:31:56Z",
    "current_period_start": "2023-11-07T05:31:56Z",
    "customer": {
      "address_city": "<string>",
      "address_country": "<string>",
      "address_line1": "<string>",
      "address_line2": "<string>",
      "address_postal_code": "<string>",
      "address_state": "<string>",
      "email": "<string>",
      "environment_id": "<string>",
      "external_id": "<string>",
      "id": "<string>",
      "metadata": {},
      "name": "<string>",
      "timezone": "<string>"
    },
    "customer_id": "<string>",
    "end_date": "2023-11-07T05:31:56Z",
    "id": "<string>",
    "invoicing_customer_id": "<string>",
    "line_items": [
      {
        "billing_period": "MONTHLY",
        "billing_period_count": 123,
        "currency": "<string>",
        "display_name": "<string>",
        "end_date": "2023-11-07T05:31:56Z",
        "entity_id": "<string>",
        "entity_type": "plan",
        "id": "<string>",
        "invoice_cadence": "ARREAR",
        "metadata": {},
        "meter_display_name": "<string>",
        "meter_id": "<string>",
        "plan_display_name": "<string>",
        "price": {
          "amount": "<string>",
          "billing_cadence": "RECURRING",
          "billing_model": "FLAT_FEE",
          "billing_period": "MONTHLY",
          "billing_period_count": 123,
          "currency": "<string>",
          "description": "<string>",
          "display_amount": "<string>",
          "display_name": "<string>",
          "display_price_unit_amount": "<string>",
          "id": "<string>",
          "invoice_cadence": "ARREAR",
          "lookup_key": "<string>",
          "metadata": {},
          "meter": {
            "aggregation": {
              "bucket_size": "MINUTE",
              "expression": "<string>",
              "field": "<string>",
              "group_by": "<string>",
              "multiplier": "<string>",
              "type": "COUNT"
            },
            "event_name": "<string>",
            "id": "<string>",
            "name": "<string>",
            "reset_usage": "BILLING_PERIOD"
          },
          "meter_id": "<string>",
          "price_unit": "<string>",
          "price_unit_amount": "<string>",
          "tier_mode": "VOLUME",
          "tiers": [
            {
              "flat_amount": "<string>",
              "transform_quantity": {
                "divide_by": 123,
                "round": "up"
              },
              "unit_amount": "<string>",
              "up_to": 123
            }
          ],
          "transform_quantity": {
            "divide_by": 123,
            "round": "up"
          },
          "type": "USAGE"
        },
        "price_id": "<string>",
        "price_type": "USAGE",
        "price_unit": "<string>",
        "quantity": "<string>",
        "start_date": "2023-11-07T05:31:56Z",
        "subscription_id": "<string>"
      }
    ],
    "lookup_key": "<string>",
    "metadata": {},
    "parent_subscription_id": "<string>",
    "pause_status": "none",
    "plan": {
      "description": "<string>",
      "id": "<string>",
      "lookup_key": "<string>",
      "metadata": {},
      "name": "<string>",
      "prices": [
        {
          "amount": "<string>",
          "billing_cadence": "RECURRING",
          "billing_model": "FLAT_FEE",
          "billing_period": "MONTHLY",
          "billing_period_count": 123,
          "currency": "<string>",
          "description": "<string>",
          "display_amount": "<string>",
          "display_name": "<string>",
          "display_price_unit_amount": "<string>",
          "id": "<string>",
          "invoice_cadence": "ARREAR",
          "lookup_key": "<string>",
          "metadata": {},
          "meter": {
            "aggregation": {
              "bucket_size": "MINUTE",
              "expression": "<string>",
              "field": "<string>",
              "group_by": "<string>",
              "multiplier": "<string>",
              "type": "COUNT"
            },
            "event_name": "<string>",
            "id": "<string>",
            "name": "<string>",
            "reset_usage": "BILLING_PERIOD"
          },
          "meter_id": "<string>",
          "price_unit": "<string>",
          "price_unit_amount": "<string>",
          "tier_mode": "VOLUME",
          "tiers": [
            {
              "flat_amount": "<string>",
              "transform_quantity": {
                "divide_by": 123,
                "round": "up"
              },
              "unit_amount": "<string>",
              "up_to": 123
            }
          ],
          "transform_quantity": {
            "divide_by": 123,
            "round": "up"
          },
          "type": "USAGE"
        }
      ]
    },
    "plan_id": "<string>",
    "start_date": "2023-11-07T05:31:56Z",
    "subscription_status": "active",
    "subscription_type": "standalone",
    "trial_end": "2023-11-07T05:31:56Z",
    "trial_start": "2023-11-07T05:31:56Z"
  }
}