> ## Documentation Index
> Fetch the complete documentation index at: https://help.decodo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Response Headers

> Web Scraping API Response Headers

<Danger>
  Core and Advanced plans are no longer available for purchase. Please consider migrating to the all-in-one Web Scraper API; check out the guide [here](https://help.decodo.com/docs/web-scraping-api-migration-guide).
</Danger>

All requests to Scraper API products return the following headers:

| Header name           | Description                                                                            | Sample value          |
| --------------------- | -------------------------------------------------------------------------------------- | --------------------- |
| `x-task-id`           | Unique identifier for the created task. Can be used to retrieve the task results later | `7123456789123456789` |
| `x-traffic-generated` | The number of traffic generated, in bytes                                              | `14285`               |
| `x-plan-limit`        | The total number of requests allowed within the given subscription period.             | `15000`               |
| `x-plan-remaining`    | Number of requests remaining within the given subscription period.                     | `14995`               |

<Warning>
  The following headers are deprecated and will be removed from responses in the future:

  * `x-smartproxy-task-id`
  * `x-smartproxy-traffic-generated`
  * `x-smartproxy-plan-limit`
  * `x-smartproxy-plan-remaining`
</Warning>

***

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