# GET /v1/post/music: Reel music API

The track used in a reel: title, artist, length, cover and audio link. The track is null when the post has no music.

- Call: `GET https://storiesfly.com/api/v1/post/music`
- Price **1 request**
- Answers up to **24 hours** old

## Parameters

All parameters go in the query string.

| Name | Type | Sent | Description |
| --- | --- | --- | --- |
| `url` | string | one of | Link to the post or reel. Send exactly one of url, code or id. |
| `code` | string | one of | Shortcode of the post: the part after /p/ or /reel/ in its link. Send exactly one of url, code or id. |
| `id` | string | one of | Numeric media id of the post. Send exactly one of url, code or id. |

## Example request

Put your own key in the header.

### cURL

```bash
curl "https://storiesfly.com/api/v1/post/music?id=3946257521984666748" \
  -H "X-Api-Key: sf_live_your_key"
```

### JavaScript

```javascript
const res = await fetch(
  "https://storiesfly.com/api/v1/post/music?id=3946257521984666748",
  { headers: { "X-Api-Key": process.env.STORIESFLY_KEY } }
);
const data = await res.json();
```

### Python

```python
import os
import requests

r = requests.get(
    "https://storiesfly.com/api/v1/post/music",
    params={"id": "3946257521984666748"},
    headers={"X-Api-Key": os.environ["STORIESFLY_KEY"]},
)
data = r.json()
```

## Example response

200 OK · X-Units-Charged: 1

```json
{
  "post": {
    "id": "3946257521984666748"
  },
  "track": {
    "id": "2422397121605345",
    "title": "hate that i made you love me",
    "artist": "Ariana Grande",
    "duration": 197.949,
    "cover_url": "https://scontent-sjc3-1.cdninstagram.com/v/t39.30808-6/710745755_71061053966416_6627272406918967723_n.jpg",
    "audio_url": null
  }
}
```

A real answer, shortened: lists are cut to two items and long texts to 160 characters.

## Price and freshness

A call takes 1 request. Free requests are spent first, then your balance. The [pricing](https://storiesfly.com/developers/pricing) page has the rates.

Answers are kept for up to 24 hours. Asking again inside that time returns the same answer and takes 1 request again.

## Errors

A failed call answers with an HTTP status and a body `{error, code}`. These are the codes this endpoint gives. [Errors and what is charged](https://storiesfly.com/developers/docs#errors) covers all of them.

| Status | Code | When |
| --- | --- | --- |
| `400` | `bad_request` | A parameter is missing or wrong, or not exactly one of `url`, `code` or `id` was sent. `fields` lists the names. Free. |
| `401` | `unauthorized` | The `X-Api-Key` header is missing or the key is wrong. Free. |
| `402` | `credits_exhausted` | The free requests and the balance are used up. Top up in the [dashboard](https://storiesfly.com/developers/dashboard). Free. |
| `403` | `telegram_required` | The account behind the key is not linked to Telegram. The answer has a `link_url` to do it. Free. |
| `404` | `not_found` | The post does not exist. Charged like an answer. |
| `429` | `rate_limited` | More requests in a second than your level allows. Wait for the `Retry-After` header. Free. |
| `500` | `internal_error` | A fault on our side. Retry shortly. Refunded. |
| `503` | `upstream_unavailable` | Our side failed or timed out. Retry shortly. Refunded. |

## Questions about this endpoint

### What if the post has no music?

`track` is `null` and the call still takes 1 request.

### Can I download the audio?

`audio_url` is a link to the audio file when Instagram gives one, and `null` when it does not. The link stops working after some time.

### Can I look up the same track by its id?

Yes. [track](https://storiesfly.com/developers/docs/track) returns the same track fields for the `id` of an audio page.

## Related endpoints

- [GET /v1/post](https://storiesfly.com/developers/docs/post): One post: media links, caption, views, likes, comments, shares, saves and reposts
- [GET /v1/track](https://storiesfly.com/developers/docs/track): Track title, artist, length and audio link
- [GET /v1/search/music](https://storiesfly.com/developers/docs/search-music): Find tracks by title or artist

## Links

- [This page on the site](https://storiesfly.com/developers/docs/post-music)
- [Instagram data API](https://storiesfly.com/developers): what the API is and what it returns
- [Pricing](https://storiesfly.com/developers/pricing): rates, examples and billing rules
- [Documentation](https://storiesfly.com/developers/docs): quick start, authentication, errors and every endpoint
- [OpenAPI file](https://storiesfly.com/openapi.json): the whole API in one file
- [API dashboard](https://storiesfly.com/developers/dashboard): get a key and top up
- [Changelog](https://storiesfly.com/developers/changelog): what changed and when
