The AI Services receive Vapi webhooks at:Documentation Index
Fetch the complete documentation index at: https://docs.medera.info/llms.txt
Use this file to discover all available pages before exploring further.
Event types
| Event | When |
|---|---|
status-update | Call status change |
transcript | Transcript chunk available |
function-call | LLM invoked one of Grace’s functions |
tool-calls | Tool invocation batch |
end-of-call-report | Final call summary |
speech-update | Speaking / silent state |
user-interrupted | User interrupted assistant |
hang | Call hung up |
Signature verification
Webhook signature:vapi-signature header. Verified using the configured webhook_secret (HMAC-SHA256). Unverified webhooks are rejected.
Outbound webhooks (to your endpoint)
If your tenant has configured a webhook URL on the deployment, Medera sends signed outbound webhooks:| Event | Payload |
|---|---|
intake.started | { call_id, deployment_id, patient_phone } |
intake.screener.completed | { call_id, screener, score, severity } |
intake.crisis.detected | { call_id, risk_band, escalation_id } |
intake.summary.ready | { call_id, handoff_packet_url } |
intake.completed | { call_id, summary_id, duration_ms } |
Medera-Signature: sha256=....