API referenceWebhooks
Replay a delivery
POST /v1/webhooks/{id}/deliveries/{delivery}/replay
POST https://api.healthcare.dev/v1/webhooks/{id}/deliveries/{delivery}/replayPro plan and up (403 plan-upgrade-required below Pro); never counts as a billable call. Send a delivery's event again now, as a new delivery with its own retries. The event id (Hdev-Webhook-Id) and body are unchanged, so your endpoint can recognize a repeat. Not while the original or an earlier replay of it is still queued, at most 10 replays per delivery, and only to an active webhook (409).
Requires an API key: Authorization: Bearer hdev_live_.... See Authentication.
Path parameters
| Name | Type | Required | Description | Example |
|---|---|---|---|---|
id | string | yes | Webhook id | 5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b |
delivery | string | yes | Delivery id | 1042 |
Examples
curl
curl -X POST "https://api.healthcare.dev/v1/webhooks/5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b/deliveries/1042/replay" \
-H "Authorization: Bearer $HDEV_API_KEY"TypeScript
const res = await fetch("https://api.healthcare.dev/v1/webhooks/5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b/deliveries/1042/replay", {
method: "POST",
headers: { Authorization: `Bearer ${process.env.HDEV_API_KEY}` },
});
const { data, meta } = await res.json();Python
import os
import requests
res = requests.post("https://api.healthcare.dev/v1/webhooks/5f0c2a8e-6b1d-4f7e-9a51-2c3d4e5f6a7b/deliveries/1042/replay", headers={"Authorization": f"Bearer {os.environ['HDEV_API_KEY']}"})
body = res.json()Try it
Response
The new delivery, queued
{
"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": 1,
"attempted_at": "string",
"status_code": 1,
"latency_ms": 1,
"error": "string",
"response_body": "string"
}
]
},
"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/1042/replay",
"next": null
}
}Errors
Errors are application/problem+json (RFC 9457). Branch on type, not on title. See 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). |
| 409 | Still retrying, or the webhook is disabled | |
| 429 | rate-limited / quota-exceeded | Too many requests per second (retry after Retry-After), or the monthly quota is used up. |