# Webhook delivery log

URL: https://docs.healthcare.dev/reference/webhooks/webhook-delivery-log

```http
GET https://api.healthcare.dev/v1/webhooks/{id}/deliveries
```

Pro plan and up (403 `plan-upgrade-required` below Pro); never counts as a billable call. The webhook's deliveries, newest first, kept 30 days: status (`pending` while retrying, `held` while the webhook is off, `succeeded`, `failed` after the last retry, `skipped` when the plan no longer includes it), and every attempt with its status code, latency and the first 1 KB of your endpoint's response. Page with `cursor`.

Requires an API key: `Authorization: Bearer hdev_live_...`. See [Authentication](/authentication).

## Path parameters

| Name | Type | Required | Description | Example |
| --- | --- | --- | --- | --- |
| `id` | string | yes | Webhook id | `5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b` |

## Query parameters

| Name | Type | Required | Description | Example |
| --- | --- | --- | --- | --- |
| `status` | "pending" \| "held" \| "succeeded" \| "failed" \| "skipped" | no | Only deliveries in this status | `pending` |
| `limit` | integer | no | Page size, 1 to 100 (default 25) | `25` |
| `cursor` | string | no | Opaque cursor from `links.next` |  |

## Examples

**curl**

```sh
curl "https://api.healthcare.dev/v1/webhooks/5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b/deliveries?limit=25" \
  -H "Authorization: Bearer $HDEV_API_KEY"
```

**TypeScript**

```ts
const res = await fetch("https://api.healthcare.dev/v1/webhooks/5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b/deliveries?limit=25", {
  headers: { Authorization: `Bearer ${process.env.HDEV_API_KEY}` },
});
const { data, meta } = await res.json();
```

**Python**

```python
import os
import requests

res = requests.get("https://api.healthcare.dev/v1/webhooks/5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b/deliveries?limit=25", headers={"Authorization": f"Bearer {os.environ['HDEV_API_KEY']}"})
body = res.json()
```

## Response

Deliveries, newest first

```json
{
  "data": [
    {
      "id": "string",
      "event_id": "string",
      "event_type": "dataset.released",
      "status": "pending",
      "attempts": 1,
      "next_attempt_at": "string",
      "last_status_code": 1,
      "last_error": "string",
      "replay_of": "string",
      "created_at": "string",
      "completed_at": "string",
      "attempt_log": [
        {
          "attempt": null,
          "attempted_at": null,
          "status_code": null,
          "latency_ms": null,
          "error": null,
          "response_body": null
        }
      ]
    }
  ],
  "meta": {
    "source": "cms-icd10",
    "data_version": "2026.1",
    "retrieved_at": "2026-10-24T12:00:00Z",
    "license": "Public domain (CMS). Reference data, not medical advice."
  },
  "links": {
    "self": "/v1/webhooks/5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b/deliveries?limit=25",
    "next": "/v1/webhooks/5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b/deliveries?limit=25&cursor=eyJrIjoiRTExLjkifQ"
  }
}
```

### Fields

| Field | Type | Always present | Description |
| --- | --- | --- | --- |
| `id` | string | yes |  |
| `event_id` | string | yes |  |
| `event_type` | WebhookEventType | yes |  |
| `status` | "pending" \| "held" \| "succeeded" \| "failed" \| "skipped" | yes | `pending` while retrying; `held` while the webhook is off (sent when it is turned back on); `failed` after the last retry; `skipped` when the plan no longer includes it |
| `attempts` | integer | yes |  |
| `next_attempt_at` | string \| null | yes |  |
| `last_status_code` | integer \| null | yes |  |
| `last_error` | string \| null | yes |  |
| `replay_of` | string \| null | yes | The delivery this one replays |
| `created_at` | string | yes |  |
| `completed_at` | string \| null | yes |  |
| `attempt_log` | WebhookAttempt[] | yes |  |

## Errors

Errors are `application/problem+json` ([RFC 9457](https://www.rfc-editor.org/rfc/rfc9457)). Branch on `type`, not on `title`. See [Errors](/errors).

| Status | `type` | When |
| --- | --- | --- |
| 400 | `invalid-request` | A parameter or the body failed validation; `errors` lists each field. |
| 401 | `unauthorized` | Missing, malformed or revoked API key. |
| 403 | `plan-upgrade-required` | The plan doesn't include this feature; `required_plan` names the plan that does. |
| 404 | `not-found` | No record with that id (retired records are still returned). |
| 429 | `rate-limited / quota-exceeded` | Too many requests per second (retry after `Retry-After`), or the monthly quota is used up. |