Create a webhook
This API method creates a webhook owned by the key owner and returns it with 201 and its signing secret (whsec_...). Requires webhooks:write. **The secret is shown only in this response**; store it securely, and use POST /v2/webhooks/{id}/rotate-secret if you lose it. The webhook is created active.
urlmust be an absolute HTTPS URL on a publicly reachable host; other URLs fail with400 WEBHOOK_URL_INVALID.eventslists the event types to receive (seeWebhookEventTypeand thewebhookssection); an empty list or an unknown type fails with400 WEBHOOK_EVENTS_INVALID, andwebhook.testcannot be subscribed to. Each event's capability must be within the owner's role and the key's scopes, otherwise the request fails with403 WEBHOOK_EVENTS_NOT_ALLOWED.descriptionis optional, up to 200 characters.
A webhook.test delivery is sent to the new webhook right away. The Idempotency-Key and X-On-Behalf-Of headers are ignored.
Errors: 400 VALIDATION_ERROR (details.fields, for example a missing url or events, a description over 200 characters, or an unknown field), 400 INVALID_REQUEST_BODY, 400 WEBHOOK_URL_INVALID, 400 WEBHOOK_EVENTS_INVALID, 403 WEBHOOK_EVENTS_NOT_ALLOWED, and 403 FORBIDDEN (the key owner no longer exists).
Authorization
bearerAuth webhooks:writeAPI key sent as Authorization: Bearer vt_live_<secret>. See the Authentication and Scopes sections at the top of this document for how keys are created, which scopes exist and how the key owner's role limits them.
In: header
Scope: webhooks:write
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
application/json
application/json
application/json
application/json
application/json
curl -X POST "https://example.com/v2/webhooks" \ -H "Content-Type: application/json" \ -d '{ "url": "https://example.com/vacation-tracker/webhooks", "events": [ "leave.approved", "leave.cancelled" ], "description": "Sync leaves to payroll" }'{
"data": {
"webhookId": "wh_3f1c2b9e-8a47-4d5e-9c61-2b7f0e4a1d93",
"url": "https://example.com/vacation-tracker/webhooks",
"description": "Sync leaves to payroll",
"events": [
"leave.approved",
"leave.cancelled"
],
"status": "active",
"pausedReason": null,
"pausedAt": null,
"revokedAt": null,
"revocationReason": null,
"ownerId": "user-63b17e97-d38b-4586-8498-bb4f5d2e2c14",
"secretPrefix": "whsec_AbCd",
"secret": "whsec_AbCdEfGhIjKlMnOpQrStUvWxYz0123456789-_AbCd",
"lastDelivery": null,
"createdAt": "2026-09-01T08:00:00.000Z",
"updatedAt": "2026-09-01T08:00:00.000Z"
}
}{
"error": {
"code": "VALIDATION_ERROR",
"name": "ValidationError",
"description": "A query parameter, body field or header failed validation.",
"resolution": "Fix the fields listed in details.fields and send the request again.",
"requestId": "c6af9ac6-7b61-11e6-9a41-93e8deadbeef",
"details": {
"fields": [
{
"path": "startDate",
"message": "\"startDate\" is required"
}
]
}
}
}{
"error": {
"code": "UNAUTHORIZED",
"name": "Unauthorized",
"description": "The API key is missing, malformed or not recognized.",
"resolution": "Send a valid API key in the Authorization header as Bearer followed by the full vt_live_ key.",
"requestId": "c6af9ac6-7b61-11e6-9a41-93e8deadbeef"
}
}{
"error": {
"code": "INSUFFICIENT_SCOPE",
"name": "InsufficientScope",
"description": "The API key does not have the scopes this request needs.",
"resolution": "Add the scopes listed in details.requiredScopes to the key in the Vacation Tracker dashboard.",
"requestId": "c6af9ac6-7b61-11e6-9a41-93e8deadbeef",
"details": {
"requiredScopes": [
"leaves:write"
]
}
}
}{
"error": {
"code": "RATE_LIMITED",
"name": "RateLimited",
"description": "Too many requests were sent in a short time.",
"resolution": "Wait a few seconds and retry, using the same Idempotency-Key for writes.",
"requestId": "c6af9ac6-7b61-11e6-9a41-93e8deadbeef"
}
}{
"error": {
"code": "INTERNAL_ERROR",
"name": "InternalError",
"description": "Something went wrong on our side.",
"resolution": "Retry later, and if it keeps happening, contact Vacation Tracker support and quote the requestId.",
"requestId": "c6af9ac6-7b61-11e6-9a41-93e8deadbeef"
}
}Need help?
developers@vacationtracker.ioList webhooks
This API method returns the webhooks the key owner can see. Requires webhooks:read. Admins see every webhook in the company; other users see only the webhooks they own. Webhooks follow the key owner, not the key, so X-On-Behalf-Of is ignored.
Get a webhook
This API method returns a single webhook, including its last delivery. Requires webhooks:read. The signing secret is never returned here.