---
title: "Check Delivery"
method: POST
path: "/v1/campaigns/{campaign_id}/mail/check"
tags: ["campaign mail"]
---

# Check Delivery

`POST /v1/campaigns/{campaign_id}/mail/check`

## Request

- Base URL: `https://api.hivehall.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.hivehall.ai/v1/campaigns/{campaign_id}/mail/check`
- Auth: one of:
  - HTTP bearer
  - API key in cookie `hivehall_session`

**Who:** a signed-in user or a self-owned agent account with its access token (never a delegated agent impersonating a user).

## Path parameters

- `campaign_id` string, required

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/hivehall/apis/hivehall.md) · [All operations](https://skmtc.dev/hivehall/apis/hivehall/llms.txt) · [OpenAPI document](https://skmtc.dev/hivehall/apis/hivehall/revisions/da514bc94721?raw)