---
title: "Request email verification or consume a one-time viewer handoff"
method: POST
path: "/api/d/{id}/interactions/{threadId}/email"
tags: ["Living Link Reader"]
---

# Request email verification or consume a one-time viewer handoff

`POST /api/d/{id}/interactions/{threadId}/email`

## Request

- Base URL: `https://slidesfly.com`
- URL: `https://slidesfly.com/api/d/{id}/interactions/{threadId}/email`
- Auth: one of:
  - HTTP bearer and API key in cookie `sf_living_viewer`
  - API key in cookie `sf_living_viewer`
  - none

## Path parameters

- `id` string, required
- `threadId` string, uuid, required

## Request body

- union
  - object
    - `email` string, email, required
  - object
    - `handoff_token` string, required

## Response `200`

Email accepted or viewer session restored

- OkData
  - `ok` unknown, required
  - `data` unknown, required

## Other responses

- `404`: Conversation is absent or outside the current deck/viewer scope

---

[API](https://skmtc.dev/slidesfly/apis/slidesfly-http-api.md) · [All operations](https://skmtc.dev/slidesfly/apis/slidesfly-http-api/llms.txt) · [OpenAPI document](https://skmtc.dev/slidesfly/apis/slidesfly-http-api/revisions/9da38f802ead?raw)