---
title: "Set Call Id"
method: POST
path: "/api/interviews/{interview_id}/set-call-id"
tags: ["Interviews"]
---

# Set Call Id

`POST /api/interviews/{interview_id}/set-call-id`

## Request

- Base URL: `https://api.thebetterhire.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.thebetterhire.ai/api/interviews/{interview_id}/set-call-id`
- Auth: none declared

Save Vapi call_id to interview record.

Called by the frontend when Vapi Web SDK call starts.
This enables the webhook handler to match incoming webhooks to interviews.

No authentication required - called from candidate's browser.

## Path parameters

- `interview_id` string, uuid, required

## Request body

- SetCallIdRequest: Set external call ID for voice interview (Vapi Web SDK)
  - `call_id` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/thebetterhire/apis/interanalysis-b2b-api.md) · [All operations](https://skmtc.dev/thebetterhire/apis/interanalysis-b2b-api/llms.txt) · [OpenAPI document](https://skmtc.dev/thebetterhire/apis/interanalysis-b2b-api/revisions/c8ad03e900ea?raw)