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POST
Confirm your deployment before running this request. This page describes an API contract; a published reference does not establish hosted availability. Check the dated host report and obtain your deployment URL and credentials. Replace the example host if your provisioned service uses a different URL.
Send a probe POST to verify a webhook URL is reachable. The probe carries the same envelope shape and headers as a real job.completed delivery (with a synthetic flat payload underneath), so the receiver is tested end-to-end before a real job is queued. Returns delivery status and round-trip latency. Envelope fields (event_id, event_type, event_timestamp, api_version) are stamped exactly like production deliveries — tenants writing receivers against this probe see the same shape they’ll see when a real job completes.

Request body

WebhookTestRequest
string
required
Webhook URL to probe. http or https only.
string,null
Optional shared secret. When set, the probe carries an X-Webhook-Signature header signed with the same scheme as production deliveries. Minimum length: 16. Maximum length: 256.

Response

WebhookTestResponse
boolean
required
True iff the receiver returned 2xx.
integer,null
HTTP status the receiver returned. None when the request could not complete (network error, timeout).
integer
required
Wall-clock time the probe took, in milliseconds.
string,null
Network / timeout error message when delivery failed.

Status codes

Using this contract

Read the source OpenAPI document for declared schemas and alternatives. This page also includes documented corrections from the spec overlays. Example IDs and values are illustrative; replace them with records from your workspace.
Last modified on September 21, 2026