---
title: "Validate Outreach Cc"
method: POST
path: "/api/app-auto-gtm/outreach/cc/validate"
tags: ["outreach"]
---

# Validate Outreach Cc

`POST /api/app-auto-gtm/outreach/cc/validate`

Validate composer/default CC addresses before the UI creates chips.

## Cookies

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

## Request body

- CcValidationRequest
  - `cc_emails` string[], required

## Response `200`

Successful Response

- CcValidationResponse
  - `invalid` CcValidationIssue[], required
    - `email` string, required
    - `reason` 'syntax' | 'domain', 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/aec0744a2cd1/schema)