---
title: "Add People To People Watchlist"
method: POST
path: "/watchlists/people/{id_or_urn}:addPeople"
tags: ["people"]
---

# Add People To People Watchlist

`POST /watchlists/people/{id_or_urn}:addPeople`

## Request

- Base URL: `https://api.harmonic.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.harmonic.ai/watchlists/people/{id_or_urn}:addPeople`
- Auth: none declared
- TypeScript: <https://skmtc.dev/harmonic/apis/harmonic-ai-public-api/docs/watchlists/people/:id_or_urn:addPeople/post.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `id_or_urn` union, required
  - integer
  - string, uuid
  - string

## Request body

- BodyAddPeopleToPeopleWatchlistWatchlistsPeopleIdOrUrnAddPeoplePost
  - `ids` integer[]
  - `urns` string[]

## Response `200`

Successful Response

- ResourceUrnResponseUnionPeopleWatchlistUrnSynapseListUrn
  - `urn` union, required
    - string
    - string
  - `metadata` DBOperationMetadata
    - `count_total` integer, nullable
    - `count_changed` integer, nullable
    - `count_skipped` integer, nullable
    - `count_not_found` integer, nullable

## Other responses

- `422`: Validation Error

## Changes

- **2026-07-26** `fcf35c98e097`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status

[Operation history](https://skmtc.dev/harmonic/apis/harmonic-ai-public-api/changes/watchlists/people/:id_or_urn:addPeople/post.md)

---

[API](https://skmtc.dev/harmonic/apis/harmonic-ai-public-api.md) - [All operations](https://skmtc.dev/harmonic/apis/harmonic-ai-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/harmonic/apis/harmonic-ai-public-api/revisions/3aef619bb9e3?raw)