---
title: "Presentation Agent API | Plus AI"
description: "The Plus AI Presentation Agent API — a PowerPoint API that generates PowerPoint from a prompt or your data and edits existing PPTX programmatically. A versioned REST API returning native PPTX, PDF, and thumbnail files — async, with webhooks."
canonical: "https://plusai.com/jp/features/presentation-agent-api/"
---

Plus AI Presentation Agent API

# Generate presentations with a single API call

Send a prompt and the Presentation Agent plans, writes, and designs a finished deck — returned as native PowerPoint, PDF, and a thumbnail. Build deck generation into your product, pipeline, or workflow with the Plus AI PowerPoint API.

 [Google で登録](https://app.plusdocs.com/preinstall?idp=Google)[ Microsoft で登録](https://app.plusdocs.com/preinstall?idp=Microsoft)

-   3 outputs PPTX, PDF, and thumbnail every run
-   Webhooks Or poll — your call
-   Edit or create Start from a prompt or your own deck

## One endpoint, many jobs

-   ### Generate from a prompt
    
    Describe the deck you want — say, a 10-slide product overview — and generate PowerPoint from that prompt, every slide designed into an editable .pptx.
    
-   ### Edit an existing deck
    
    Edit an existing PPTX via the API — pass a .pptx and the agent revises, extends, or restyles it in place, like refreshing last quarter's board deck with this quarter's story, on brand.
    
-   ### Fill templates with data
    
    Attach a spreadsheet and the agent writes your numbers and charts into a template — like a monthly sales review built straight from your CRM export.
    
-   ### Turn documents into slides
    
    This document-to-PowerPoint API takes a PDF, doc, or call transcript and gives a structured deck back — turn a research report into a board-ready readout in one call.
    
-   ### Translate and localize
    
    Generate or convert a deck into any language, so a single source deck ships to every region without a rebuild.
    
-   ### Refresh on a schedule
    
    Re-run the same job every week or month to keep a recurring report current — wire it into a cron and stop rebuilding it by hand.
    

How it works

## From API key to finished deck in four steps

1.  1
    
    ### Upload your files
    
    PUT your template and any data or source files (up to 125 MB each) and get back a fileId for each.
    
2.  2
    
    ### Create a session
    
    POST a prompt to /agent/sessions — optionally with your template and attachments. You get a sessionId and polling URL right away.
    
3.  3
    
    ### Poll or get a webhook
    
    Check the session until its status is DONE, or pass a callbackUrl and let the agent notify you the moment it finishes.
    
4.  4
    
    ### Download the results
    
    Grab the finished pptxUrl, pdfUrl, and thumbnailUrl — ready to deliver, store, or embed.
    

Quickstart

## A finished deck in two requests

Authenticate with a bearer token, create a session, then poll for the result.

1 · Create a session bash

```
curl -X POST "https://api.plusdocs.com/r/v0/agent/sessions" \
  -H "Authorization: Bearer $PLUSAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "Create a 12-slide investor update from the attached metrics.",
    "pptxFileId": "file_abc123",
    "attachments": [{ "fileId": "file_def456" }],
    "callbackUrl": "https://example.com/hooks/plus-ai"
  }'
```

Response json

```
{
  "sessionId": "sess_9f2c1a",
  "pollingUrl": "https://api.plusdocs.com/r/v0/agent/sessions/sess_9f2c1a"
}
```

2 · Poll for the result bash

```
curl "https://api.plusdocs.com/r/v0/agent/sessions/sess_9f2c1a" \
  -H "Authorization: Bearer $PLUSAI_API_KEY"
```

Result json

```
{
  "status": "DONE",
  "pptxUrl": "https://files.plusdocs.com/o/investor-update.pptx",
  "pdfUrl": "https://files.plusdocs.com/o/investor-update.pdf",
  "thumbnailUrl": "https://files.plusdocs.com/o/investor-update.png"
}
```

[Read the full API docs](https://guide.plusai.com/apis-for-presentations/presentation-agent-api)

From data to decks

## Fill templates with your data

Keep a deck as a reusable template and let the agent populate it from your data — preserving layout and branding, every time.

-   ### Data-driven decks
    
    Generate PowerPoint from your data — attach a CSV, Excel spreadsheet, JSON, or document and the agent writes the numbers, charts, and commentary straight into your template.
    
-   ### A deck for every customer
    
    Bulk generate presentations with the API — loop over your rows, one call per customer, region, or rep, to produce a personalized deck for each from the same template.
    
-   ### Scheduled refreshes
    
    Run it on a cron to refresh a weekly report or board deck with the latest figures — hands-free.
    

Built for developers

## Production-grade from the first request

-   ### Async by default
    
    Kick off a job and get a sessionId instantly. Nothing blocks while the agent works.
    
-   ### Webhooks, not waiting
    
    Pass a callbackUrl and get notified on every state change — HTTPS-only, with SSRF protection built in.
    
-   ### Bring your own content
    
    Attach spreadsheets, documents, and images so the agent grounds each deck in your real data.
    
-   ### Clean REST surface
    
    A versioned /r/v0 API with an OpenAPI 3.1 spec and conventional HTTP status codes.
    
-   ### Any language
    
    Generate or translate presentations in any language — set it per session or let the agent auto-detect.
    
-   ### Org-scoped and metered
    
    Every file and session is scoped to your organization, with clear credit accounting and typed errors.
    

Real files, no lock-in

## Native PowerPoint out, every time

Each session returns a real, editable .pptx you can open in PowerPoint or Google Slides — plus a PDF and a thumbnail. The PowerPoint API hands back native files, so the decks you generate are yours to keep.

-   ![Microsoft PowerPoint](https://plusai.com/images/logos/powerpoint.svg)
-   ![Google Slides](https://plusai.com/images/logos/google-slides.svg)

## Build it into your stack

-   ### Call it from anywhere
    
    It's just REST over HTTPS with a bearer token and an OpenAPI spec — call it from any language or framework.
    
-   ### Automation platforms
    
    Trigger decks from the tools you already use with Zapier, n8n, or Make — no backend required.
    
-   [
    
    ### MCP and agents
    
    Pair this AI presentation agent with the Plus AI presentation MCP server to let your own agents generate slides as a tool.
    
    
    
    ](https://plusai.com/jp/features/mcp)

[Explore the MCP server](https://plusai.com/jp/features/mcp)

## Developer FAQ

### How do I authenticate?

Every request sends an `Authorization: Bearer $PLUSAI_API_KEY` header. API access is included on Pro and Team plans — generate a key from your Plus AI account.

### Is it synchronous or asynchronous?

Asynchronous. Creating a session returns immediately with a `sessionId` and a `pollingUrl`. Poll `GET /agent/sessions/{id}` until the status is `DONE`, or pass a `callbackUrl` to receive a webhook on every state change.

### Can I edit an existing presentation?

Yes. Upload a .pptx, pass its `pptxFileId` when you create the session, and edit that PowerPoint programmatically — the agent revises, extends, restyles, or translates it in place while preserving your layout and branding.

### How do I fill a template with data?

Upload your template and your data export (CSV, XLSX, JSON, or a document), reference both when you create the session, and the agent writes the figures, charts, and copy into the deck. To bulk generate personalized decks, call the API once per record.

### What comes back, and how big can files be?

Each finished session exposes a `pptxUrl`, a `pdfUrl`, and a `thumbnailUrl`. Files can be up to 125 MB on the way in.

### How is usage billed?

Sessions draw from your plan's AI agent credits. If you run out, the API returns a typed `402 INSUFFICIENT_AGENT_CREDITS` so you can handle it gracefully.

### Is my data isolated?

Every file and session is scoped to your organization. Callback URLs must be public HTTPS endpoints — localhost and private addresses are rejected to prevent SSRF.

Built for teams and enterprises

## Plans that scale from prototype to production

API access is included on Pro and Team plans — with more control as you scale

### Plus AI（チーム向け）

-    API access on Pro and Team plans
-    Async sessions with webhook callbacks
-    Custom templates, brand kit, and shared presets

[無料トライアルを開始](https://app.plusdocs.com/preinstall)

### エンタープライズ

-    Volume credits and higher usage limits
-    手厚いサポート付きのテンプレート変換
-    SSO, user management, and white-glove onboarding

[デモを依頼](https://plusai.com/jp/contact-enterprise)

## Trusted by teams building with Plus AI.

-   ![Notion](https://plusai.com/images/logos/notion.svg)
-   ![Zapier](https://plusai.com/images/logos/zapier.svg)
-   ![Unity](https://plusai.com/images/logos/unity.svg)
-   ![Qualtrics](https://plusai.com/images/logos/qualtrics.svg)
-   ![Vimeo](https://plusai.com/images/logos/vimeo.svg)
-   ![Stripe](https://plusai.com/images/logos/stripe.svg)
-   ![Asana](https://plusai.com/images/logos/asana.svg)
-   ![Atlassian](https://plusai.com/images/logos/atlassian.svg)
-   ![Canva](https://plusai.com/images/logos/canva.svg)
-   ![Deloitte](https://plusai.com/images/logos/deloitte.svg)
-   ![Salesforce](https://plusai.com/images/logos/salesforce.svg)
-   ![Google](https://plusai.com/images/logos/google.svg)
-   ![Flexport](https://plusai.com/images/logos/flexport.svg)
-   ![Uber](https://plusai.com/images/logos/uber.svg)
-   ![1Password](https://plusai.com/images/logos/1password.svg)
-   ![Houzz](https://plusai.com/images/logos/houzz.svg)
-   ![Shipium](https://plusai.com/images/logos/shipium.svg)
-   ![Airtable](https://plusai.com/images/logos/airtable.svg)
-   ![Nvidia](https://plusai.com/images/logos/nvidia.svg)

## What teams say about Plus AI

-   > Google スライドに関して言えば、市場で間違いなく最高の AI プレゼンテーションメーカーです。プロンプトからプレゼン全体を生成することも、テキストをスライドに変換することもできます。
    
    ![Photo of エバレットサイズモア
    ](https://plusai.com/images/avatars/everett.png) エバレットサイズモア
    
-   > 既存のスライドを新しいレイアウトに再フォーマットする「Remix」機能には特に感心しています。この機能が大好きです。素晴らしい仕事👍
    
    ![Photo of スティーブン・ユン
    ](https://plusai.com/images/avatars/helen.png) スティーブン・ユン
    
-   > Plus AI は私のプレゼンのために素晴らしい構成と要点を作成してくれました。各スライドにある、画像を選んだり要点を掘り下げたりするのに役立つヒントがとても気に入っています。このツールは今や私の必需品です！
    
    ![Photo of キャット・マレー
    ](https://plusai.com/images/avatars/katmurray.jpg) キャット・マレー
    
-   > Google スライドとの統合はシームレスです。最初からあって当然のように感じます！総合評価は 5/5 です。
    
    ![Photo of アヴィック・リー
    ](https://plusai.com/images/avatars/avatar-generic.png) アヴィック・リー
    
-   > かなりの時間を節約してくれる優れたツールです。詳細なプロンプトを使えば、わずかな編集で済むプレゼンを作成してくれます。私たちのチームはブレインストーミングに愛用しており、担当者はクライアントとの共同作業に使っています。
    
    ![Photo of グウェネットライターシンクレア
    ](https://plusai.com/images/avatars/gwenette.png) グウェネットライターシンクレア
    
-   > アウトラインの構成にとても役立ち、締め切りが迫ったプレゼンにとって時間と労力の救世主でした。もともとプレゼンに使っている Google スライドで利用できる点も気に入っています！
    
    ![Photo of トビアス・ショルツ
    ](https://plusai.com/images/avatars/tobias.png) トビアス・ショルツ
    
-   > Google スライドや PPT 向けの AI スライドジェネレーターをほとんど試しました。これは間違いなく最高で、とにかくしっかり動きます。
    
    ![Photo of ハテム・アブハイム
    ](https://plusai.com/images/avatars/ritchie.png) ハテム・アブハイム
    
-   > PowerPoint との統合こそが、この製品をこれほど役立つものにしています。毎週たくさんの資料を作るので、PowerPoint ではまず Plus AI を使います。
    
    ![Photo of アントニオ・ヘンリー
    ](https://plusai.com/images/avatars/tracy.png) アントニオ・ヘンリー
    

## Start building with the Presentation Agent API.

Generate an API key on any Pro or Team plan and ship your first deck today.

[無料で始める](https://app.plusdocs.com/preinstall)