Update Webhook
Updates name, HTTPS URL, event types, or enabled state. URL changes force pending_verification and return a new verification token.
PATCH. To change it, use Rotate Webhook Secret.
Use Idempotency-Key when retrying the same update body. A matching retry replays the original response; a different body with the same key returns 422.Authorizations
API key: Authorization: Bearer oxi_sk_live_... for live data (requires an active Insider subscription), or oxi_sk_test_... for sandbox/test mode (free account, deterministic fixture data, no live rows). Both key classes use the same paths; the prefix selects live vs sandbox.
Headers
Optional safe-retry key. Reuse the same value only when retrying the exact same mutation request body; a different body returns 422 and an in-flight matching request returns 409.
1 - 255Path Parameters
Webhook endpoint id owned by the authenticated API key user.