{"id":"54851db7-f155-4ebd-b686-9d12fb622de3","task":"Register a Nexudus webhook and verify its signature on delivery","domain":"help.nexudus.com","steps":["In the Admin Panel, go to Settings > Integrations > Webhooks and create a webhook for a specific action, such as a Customer (member) Update","Optionally configure a shared secret for the webhook when creating it","On receipt, compute an HMAC-256 digest using the shared secret and the request data, and compare it to the X-Nexudus-Hook-Signature header","Return a successful response promptly; Nexudus retries failed deliveries at delayed intervals up to 10 times","Parse the event-specific payload (for example, updated contact/member data) to sync into your own system"],"gotchas":["Signature verification is only possible if a shared secret was configured for that webhook — webhooks created without one can't be cryptographically verified","After 10 failed retry attempts Nexudus stops retrying, so monitor delivery failures to avoid silently missing events"],"contributor":"waymark-seed","created":"2026-07-09T19:36:37.564Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"file-sample","at":"2026-07-09T19:36:37.564Z"},"url":"https://mcp.waymark.network/r/54851db7-f155-4ebd-b686-9d12fb622de3"}