---
title: "Dedup Domains Add"
method: POST
path: "/api/app-auto-gtm/dedup/domains/add"
tags: ["AppAutoGtm"]
---

# Dedup Domains Add

`POST /api/app-auto-gtm/dedup/domains/add`

Type-it-in sibling of the CSV import: appends to the persistent
"Added manually" list instead of creating a new one per call.

## Cookies

- `ex_access` string, nullable
- `ex_org` string, nullable

## Request body

- BlockedDomainsAddRequest — Manual add on the Suppress list page. The client pre-parses free text into candidate tokens; the server re-normalizes each one anyway. The list cap mirrors the CSV import's MAX_DOMAINS_PER_ADD (pinned by test); the per-item cap matches str_to_domain's own 2048-char input cutoff.
  - `domains` string[], required

## Response `200`

Successful Response

- BlockedDomainsImportResponse
  - `source_name` string, required
  - `imported` integer, required
  - `skipped` integer, required
  - `invalid` integer, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/explee/apis/explee-api.md) · [All operations](https://skmtc.dev/explee/apis/explee-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/explee/explee-api/revisions/f169bc6e9447/schema)