# Get a SHA-256 checksum for Instagram post media

**Use case:** 

Download Instagram post media and get a SHA-256 computed while streaming, for de-duplication or proof a file's unchanged. $12 per 1,000 files plus per MB.

## Input

```json
{
  "posts": [
    "https://www.instagram.com/reel/DdG4RIxIPyf/"
  ],
  "testRun": false,
  "onlyFound": false,
  "includeKeywords": [],
  "excludeKeywords": [],
  "columns": [
    "shortcode",
    "fileCount",
    "files",
    "kind",
    "kvs_key",
    "kvs_url",
    "bytes",
    "sha256",
    "duration_s",
    "width",
    "height",
    "fps",
    "has_audio",
    "codec",
    "source_url",
    "resolved",
    "downloaded_at",
    "error"
  ],
  "expandRows": true,
  "kinds": "all",
  "maxMb": 50,
  "maxConcurrency": 5,
  "proxyConfiguration": {
    "useApifyProxy": true
  }
}
```

## Output

```json
{
  "query": {
    "label": "Post reference submitted",
    "format": "string"
  },
  "found": {
    "label": "Found?",
    "format": "boolean"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "message": {
    "label": "Details",
    "format": "string"
  },
  "shortcode": {
    "label": "Shortcode",
    "format": "string"
  },
  "fileCount": {
    "label": "Files stored",
    "format": "number"
  },
  "files": {
    "label": "All rows found (full list)",
    "format": "array"
  },
  "kind": {
    "label": "File kind",
    "format": "string"
  },
  "kvs_key": {
    "label": "Storage key",
    "format": "string"
  },
  "kvs_url": {
    "label": "Storage URL",
    "format": "string"
  },
  "bytes": {
    "label": "Size (bytes)",
    "format": "number"
  },
  "sha256": {
    "label": "SHA-256",
    "format": "string"
  },
  "duration_s": {
    "label": "Duration (s)",
    "format": "number"
  },
  "width": {
    "label": "Width",
    "format": "number"
  },
  "height": {
    "label": "Height",
    "format": "number"
  },
  "fps": {
    "label": "FPS",
    "format": "number"
  },
  "has_audio": {
    "label": "Has audio",
    "format": "boolean"
  },
  "codec": {
    "label": "Codec",
    "format": "string"
  },
  "source_url": {
    "label": "Source URL",
    "format": "string"
  },
  "resolved": {
    "label": "Re-resolved",
    "format": "boolean"
  },
  "downloaded_at": {
    "label": "Downloaded at",
    "format": "string"
  },
  "error": {
    "label": "Error",
    "format": "string"
  },
  "scrapedAt": {
    "label": "Checked at",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Instagram Media Downloader](https://apify.com/accountable_eel/ig-media-downloader.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/accountable_eel/ig-media-downloader.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/accountable_eel/ig-media-downloader.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).