Deliverability health for a contact on one channel
Score one contact’s deliverability on a single channel (default sms) from the rolled-up outbound + inbound message signals, then apply the consent-suppression overlay — an externally suppressed (unsubscribe / hard-bounce / complaint list) or explicitly opted-out contact may NOT be sent to on that channel, regardless of how healthy the raw delivery record looks. The response carries the raw (pre-overlay) score with its auditable component breakdown, the sendable score (0 when blocked), the block reason (suppressed | opted_out | null), the label (healthy | watch | at_risk | consent_blocked | insufficient_data), and the insufficient-data flag for a sent: 0 cohort.
Authorizations
Dashboard JWT token from Clerk
Headers
Sandbox opt-in for Clerk-session-authenticated requests. Set to true to route the call through the test-mode pipeline: no real provider delivery, no credits deducted, response meta.test_mode: true. Ignored for live API keys (dv_live_sk_*) — server-to-server clients must use a test-prefixed key (dv_test_sk_*) to exercise sandbox. Test-prefixed keys unconditionally enable sandbox regardless of this header.
true, false