> For the complete documentation index, see [llms.txt](https://developer.paddle.com/llms.txt).

# POST /simulations/{simulation_id}/runs/{simulation_run_id}/events/{simulation_event_id}/replay

**Replay an event for a simulation run**

Attempts to resend a simulation run log using its ID.

Paddle creates a new simulation run log entity for the replay, related to the same simulation run.

If successful, your response includes the new simulation run log entity.

**Required permissions:** `notification_simulation.write`

## Path parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `simulation_id` | string | required | Paddle ID of the simulation entity to work with. |
| `simulation_run_id` | string | required | Paddle ID of the simulation run entity to work with. |
| `simulation_event_id` | string | required | Paddle ID of the simulation event entity to work with. |

## Response (202)

- `data`: object (required) — Represents a simulation event.
  - `id`: string (required) — Unique Paddle ID for this simulation event, prefixed with `ntfsimevt_`. (pattern: `^ntfsimevt_[a-z\d]{26}$`)
  - `status`: string (required) — Status of this simulation run log.
    - `pending` — Simulation run log is pending. Paddle hasn't yet tried to deliver the simulated event.
    - `success` — Simulation run log was successful. Paddle delivered the simulated event successfully.
    - `failed` — Simulation run log failed. Paddle tried to deliver the simulated event, but it failed. If `response` object is `null`, no response received from your server. Check your notification setting endpoint configuration.
    - `aborted` — Simulation run log aborted. Paddle could not attempt delivery of the simulated event.
  - `event_type`: string (required) — Type of event sent by Paddle, in the format `entity.event_type`.
    - `address.created` — An [`address.created`](https://developer.paddle.com/webhooks/addresses/address-created) event.
    - `address.imported` — An [`address.imported`](https://developer.paddle.com/webhooks/addresses/address-imported) event.
    - `address.updated` — An [`address.updated`](https://developer.paddle.com/webhooks/addresses/address-updated) event.
    - `adjustment.created` — An [`adjustment.created`](https://developer.paddle.com/webhooks/adjustments/adjustment-created) event.
    - `adjustment.updated` — An [`adjustment.updated`](https://developer.paddle.com/webhooks/adjustments/adjustment-updated) event.
    - `api_key.created` — An [`api_key.created`](https://developer.paddle.com/webhooks/api-keys/api-key-created) event.
    - `api_key.expired` — An [`api_key.expired`](https://developer.paddle.com/webhooks/api-keys/api-key-expired) event.
    - `api_key.expiring` — An [`api_key.expiring`](https://developer.paddle.com/webhooks/api-keys/api-key-expiring) event.
    - `api_key.revoked` — An [`api_key.revoked`](https://developer.paddle.com/webhooks/api-keys/api-key-revoked) event.
    - `api_key.updated` — An [`api_key.updated`](https://developer.paddle.com/webhooks/api-keys/api-key-updated) event.
    - `api_key_exposure.created` — An [`api_key_exposure.created`](https://developer.paddle.com/webhooks/api-key-exposures/api-key-exposure-created) event.
    - `business.created` — A [`business.created`](https://developer.paddle.com/webhooks/businesses/business-created) event.
    - `business.imported` — A [`business.imported`](https://developer.paddle.com/webhooks/businesses/business-imported) event.
    - `business.updated` — A [`business.updated`](https://developer.paddle.com/webhooks/businesses/business-updated) event.
    - `client_token.created` — A [`client_token.created`](https://developer.paddle.com/webhooks/client-tokens/client-token-created) event.
    - `client_token.revoked` — A [`client_token.revoked`](https://developer.paddle.com/webhooks/client-tokens/client-token-revoked) event.
    - `client_token.updated` — A [`client_token.updated`](https://developer.paddle.com/webhooks/client-tokens/client-token-updated) event.
    - `customer.created` — A [`customer.created`](https://developer.paddle.com/webhooks/customers/customer-created) event.
    - `customer.imported` — A [`customer.imported`](https://developer.paddle.com/webhooks/customers/customer-imported) event.
    - `customer.updated` — A [`customer.updated`](https://developer.paddle.com/webhooks/customers/customer-updated) event.
    - `discount.created` — A [`discount.created`](https://developer.paddle.com/webhooks/discounts/discount-created) event.
    - `discount.imported` — A [`discount.imported`](https://developer.paddle.com/webhooks/discounts/discount-imported) event.
    - `discount.updated` — A [`discount.updated`](https://developer.paddle.com/webhooks/discounts/discount-updated) event.
    - `discount_group.created` — A [`discount_group.created`](https://developer.paddle.com/webhooks/discount-groups/discount-group-created) event.
    - `discount_group.updated` — A [`discount_group.updated`](https://developer.paddle.com/webhooks/discount-groups/discount-group-updated) event.
    - `payment_method.saved` — A [`payment_method.saved`](https://developer.paddle.com/webhooks/payment-methods/payment-method-saved) event.
    - `payment_method.deleted` — A [`payment_method.deleted`](https://developer.paddle.com/webhooks/payment-methods/payment-method-deleted) event.
    - `payout.created` — A [`payout.created`](https://developer.paddle.com/webhooks/payouts/payout-created) event.
    - `payout.paid` — A [`payout.paid`](https://developer.paddle.com/webhooks/payouts/payout-paid) event.
    - `price.created` — A [`price.created`](https://developer.paddle.com/webhooks/prices/price-created) event.
    - `price.imported` — A [`price.imported`](https://developer.paddle.com/webhooks/prices/price-imported) event.
    - `price.updated` — A [`price.updated`](https://developer.paddle.com/webhooks/prices/price-updated) event.
    - `product.created` — A [`product.created`](https://developer.paddle.com/webhooks/products/product-created) event.
    - `product.imported` — A [`product.imported`](https://developer.paddle.com/webhooks/products/product-imported) event.
    - `product.updated` — A [`product.updated`](https://developer.paddle.com/webhooks/products/product-updated) event.
    - `report.created` — A [`report.created`](https://developer.paddle.com/webhooks/reports/report-created) event.
    - `report.updated` — A [`report.updated`](https://developer.paddle.com/webhooks/reports/report-updated) event.
    - `subscription.activated` — A [`subscription.activated`](https://developer.paddle.com/webhooks/subscriptions/subscription-activated) event.
    - `subscription.canceled` — A [`subscription.canceled`](https://developer.paddle.com/webhooks/subscriptions/subscription-canceled) event.
    - `subscription.created` — A [`subscription.created`](https://developer.paddle.com/webhooks/subscriptions/subscription-created) event.
    - `subscription.imported` — A [`subscription.imported`](https://developer.paddle.com/webhooks/subscriptions/subscription-imported) event.
    - `subscription.past_due` — A [`subscription.past_due`](https://developer.paddle.com/webhooks/subscriptions/subscription-past-due) event.
    - `subscription.paused` — A [`subscription.paused`](https://developer.paddle.com/webhooks/subscriptions/subscription-paused) event.
    - `subscription.resumed` — A [`subscription.resumed`](https://developer.paddle.com/webhooks/subscriptions/subscription-resumed) event.
    - `subscription.trialing` — A [`subscription.trialing`](https://developer.paddle.com/webhooks/subscriptions/subscription-trialing) event.
    - `subscription.updated` — A [`subscription.updated`](https://developer.paddle.com/webhooks/subscriptions/subscription-updated) event.
    - `transaction.billed` — A [`transaction.billed`](https://developer.paddle.com/webhooks/transactions/transaction-billed) event.
    - `transaction.canceled` — A [`transaction.canceled`](https://developer.paddle.com/webhooks/transactions/transaction-canceled) event.
    - `transaction.completed` — A [`transaction.completed`](https://developer.paddle.com/webhooks/transactions/transaction-completed) event.
    - `transaction.created` — A [`transaction.created`](https://developer.paddle.com/webhooks/transactions/transaction-created) event.
    - `transaction.paid` — A [`transaction.paid`](https://developer.paddle.com/webhooks/transactions/transaction-paid) event.
    - `transaction.past_due` — A [`transaction.past_due`](https://developer.paddle.com/webhooks/transactions/transaction-past-due) event.
    - `transaction.payment_failed` — A [`transaction.payment_failed`](https://developer.paddle.com/webhooks/transactions/transaction-payment-failed) event.
    - `transaction.ready` — A [`transaction.ready`](https://developer.paddle.com/webhooks/transactions/transaction-ready) event.
    - `transaction.revised` — A [`transaction.revised`](https://developer.paddle.com/webhooks/transactions/transaction-revised) event.
    - `transaction.updated` — A [`transaction.updated`](https://developer.paddle.com/webhooks/transactions/transaction-updated) event.
  - `payload`: object (required) — Simulation payload. Pass a JSON object that matches the schema for an event type to simulate a custom payload. If omitted, Paddle populates with a demo example.
  - `request` (required) — Information about the request. Sent by Paddle as part of the simulation.
  - `response` (required) — Information about the response. Sent by the responding server for the notification setting.
  - `created_at`: string (date-time) (required) — RFC 3339 datetime string of when this entity was created. Set automatically by Paddle.
  - `updated_at`: string (date-time) (required) — RFC 3339 datetime string of when this entity was updated. Set automatically by Paddle.
- `meta`: object (required) — Information about this response.
  - `request_id`: string (required) — Unique ID for the request relating to this response. Provide this when contacting Paddle support about a specific request.

### Response example

```json
{
  "data": {
    "id": "ntfsimevt_01j82j3tr93j99gfv26tsngc27",
    "status": "pending",
    "event_type": "address.created",
    "payload": {
      "id": "add_01hv8gq3318ktkfengj2r75gfx",
      "city": "New York",
      "region": "NY",
      "status": "active",
      "created_at": "2024-04-12T06:42:58.785Z",
      "first_line": "4050 Jefferson Plaza, 41st Floor",
      "updated_at": "2024-04-12T06:42:58.785Z",
      "custom_data": null,
      "customer_id": "ctm_01hv6y1jedq4p1n0yqn5ba3ky4",
      "description": "Head Office",
      "import_meta": null,
      "postal_code": "10021",
      "second_line": null,
      "country_code": "US"
    },
    "request": null,
    "response": null,
    "created_at": "2024-09-18T12:36:01.929359Z",
    "updated_at": "2024-09-18T12:37:35.659788Z"
  },
  "meta": {
    "request_id": "0369cb98-380b-40a9-bfd8-8ac4856c05f6"
  }
}
```