---
title: "Generate a \"what changed since X\" executive summary (ALL PLANS - aiCore)"
method: POST
path: "/ai/projects/{id}/summary"
tags: ["ai"]
---

# Generate a "what changed since X" executive summary (ALL PLANS - aiCore)

`POST /ai/projects/{id}/summary`

## Request

- Base URL: `https://api.onplana.com/api`
- URL: `https://api.onplana.com/api/ai/projects/{id}/summary`
- Auth: one of:
  - HTTP bearer
  - API key in header `Authorization`

## Path parameters

- `id` string, required

## Headers

- `X-Organization-Id` string, required

## Request body

- object
  - `since` string, date-time, required: Summarize changes after this timestamp

## Response `200`

Markdown summary string

## Other responses

- `400`: Validation error
- `401`: Unauthorized - missing or invalid JWT
- `402`: Plan gate - feature not available on current plan

---

[API](https://skmtc.dev/onplana/apis/onplana-api.md) · [All operations](https://skmtc.dev/onplana/apis/onplana-api/llms.txt) · [OpenAPI document](https://skmtc.dev/onplana/apis/onplana-api/revisions/c3d6c89e9dc8?raw)