---
title: "Create Session Attachment"
method: POST
path: "/sessions/attachments"
tags: ["Sessions"]
---

# Create Session Attachment

`POST /sessions/attachments`

## Query parameters

- `session_id` string, required

## Response `200`

Successful Response

- SessionAttachmentResponse
  - `count` integer
  - `attachment` SessionAttachment, required
    - `attachment_id` string, uuid, required
    - `filename` string, required
    - `media_type` string, required
    - `size` integer, required
    - `created_at` string, date-time, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/agenta-ai/apis/agenta-api.md) · [All operations](https://skmtc.net/agenta-ai/apis/agenta-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/agenta-ai/agenta-api/versions/ea6421d829f1/schema)
