---
title: "Create Ask Ai Attachment"
method: POST
path: "/api/ask-ai/attachments"
tags: ["ask-ai"]
---

# Create Ask Ai Attachment

`POST /api/ask-ai/attachments`

## Request body

- CreateUploadHandleRequest
  - `fileName` string, required
  - `mimeType` string, required
  - `sizeBytes` integer, required
  - `purpose` 'knowledge' | 'lead_import' | 'analysis' | 'summarizer', required

## Response `201`

Successful Response

- AskAiUploadHandle — Same-origin attachment handle; never exposes a direct storage URL.
  - `id` string, required
  - `fileName` string, required
  - `mimeType` string, required
  - `sizeBytes` integer, required
  - `purpose` string, required
  - `status` string, required
  - `expiresAt` unknown, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/outcallerai/apis/fastapi.md) · [All operations](https://skmtc.net/outcallerai/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/outcallerai/fastapi/revisions/2a1adc380310/schema)