---
title: "POST /v2/content/update-caption"
method: POST
path: "/v2/content/update-caption"
tags: ["v2"]
---

# POST /v2/content/update-caption

`POST /v2/content/update-caption`

## Request

- Base URL: `https://api.inside.ad/api`
- URL: `https://api.inside.ad/api/v2/content/update-caption`
- Auth: one of:
  - OAuth 2 (authorization code, authorization URL `https://api.inside.ad/api/oauth/authorize`, token URL `https://api.inside.ad/api/oauth/token`, scopes: `content:write`)
  - API key in header `authorization`

Updates ONLY the text/caption (and idea) of an existing, not-yet-published post. Use "update_post" instead if you also need to change schedule, status, buttons, or media.

## Query parameters

- `userId` number, required

## Request body

- object
  - `platform` 'instagram' | 'threads' | 'telegram', required
  - `id` number, required: The content id to update (from create_post/create_content, or list_channels-adjacent content listing)
  - `caption` string, nullable
  - `idea` string, nullable

## Response `200`

Default Response

- object
  - `success` boolean

---

[API](https://skmtc.dev/inside/apis/inside-ad-api-documentation-v2-ai-optimized.md) · [All operations](https://skmtc.dev/inside/apis/inside-ad-api-documentation-v2-ai-optimized/llms.txt) · [OpenAPI document](https://skmtc.dev/inside/apis/inside-ad-api-documentation-v2-ai-optimized/revisions/79912b433f7f?raw)