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

# Theirstack Tech Stack

> Given a company's domain or LinkedIn URL, returns a technographic signal: the technologies the company has recently mentioned in their job postings, optionally filtered by technology category or name.

**Tool ID:** `theirStackTech` · **Credits:** 3 per run

Given a company's domain or LinkedIn URL, returns a technographic signal: the technologies the company has recently mentioned in their job postings, optionally filtered by technology category or name.

**Best for:** When you want to know what tech stack a company uses right now (pulled from live job descriptions), or filter companies that mention specific technologies.

## Inputs

Send these in `inputs`.

| Name | Required | Description |
| - | - | - |
| `companyDomain` | No | The company domain. |
| `companyLinkedinUrl` | No | The company LinkedIn URL. |

Send at least one of: `companyDomain`, `companyLinkedinUrl`.

## Options

Optional configuration. Send these in `options`.

| Name | Type | Required | Default | Description |
| - | - | - | - | - |
| `keywordSlugs` | array\<string> | No | | Exact technology slugs to match (e.g. \['python','react']). |
| `keywordCategorySlugs` | array\<string> | No | | Technology category slugs (e.g. \['languages','infrastructure']). |
| `keywordParentCategorySlugs` | array\<string> | No | | Top-level category slugs. |
| `lastDateFoundGTE` | string | No | | Only include technologies last seen on or after this date (YYYY-MM-DD). |
| `orderBy` | array\<object> | No | | Sort specification (array of \{field, direction}). |

## Output

Returns the technologies a company has recently mentioned in job postings, with the category and last-seen date for each. Supports keyword / category filters.

`result.data` looks like:

```json theme={null}
{
  "count": 3,
  "technologies": "Salesforce, Kubernetes, React"
}
```

## Example

```bash theme={null}
curl -X POST "https://api.bitscale.ai/api/v1/tools/theirStackTech/run" \
  -H "X-API-KEY: $BITSCALE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"inputs": {"companyDomain": "stripe.com"}}'
```

See [Tools API](https://docs.bitscale.ai/api-reference/tools/overview.md) for the response format and polling.


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