# DataForSEO Domains by Technology API

> Returns a list of websites and domains that utilize a specific technology or software stack. Useful for analyzing competitor adoption, market share, and tech stack distribution.

Source: https://www.sandbase.ai/apis/dataforseo/v3/domain_analytics/technologies/domains_by_technology/live
API reference: https://www.sandbase.ai/apis/dataforseo/v3/domain_analytics/technologies/domains_by_technology/live/docs

## Facts

- Provider: DataForSEO
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/dataforseo/v3/domain_analytics/technologies/domains_by_technology/live`
- Price: $0.003 per call
- Free allowance: 100 calls per organization per UTC day, shared across eligible APIs
- Capabilities: domain, technologies
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/dataforseo/v3/domain_analytics/technologies/domains_by_technology/live` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

## FAQ

### How do I use the DataForSEO Domains by Technology API?

Send a POST request to https://api.sandbase.ai/v1/api/dataforseo/v3/domain_analytics/technologies/domains_by_technology/live with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

### How much does the DataForSEO Domains by Technology API cost?

$0.003 per call. Every organization gets 100 free calls per UTC day, shared across eligible SandBase APIs including this one; after that each call is billed at this price from your SandBase balance. There is no subscription.

### What parameters does the DataForSEO Domains by Technology API accept?

DataForSEO Domains by Technology takes no input parameters; send an empty JSON body.

### What does the DataForSEO Domains by Technology API return?

A JSON response returned in the same HTTP request (synchronous).

### Do I need a DataForSEO developer account or API key?

No. DataForSEO Domains by Technology runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for DataForSEO API access separately.

## README

### DataForSEO Domains by Technology API

Query domains based on target `technology` identifiers to evaluate software adoption across the web. This endpoint returns domain analytics data for sites deploying specified tech stacks.

#### Use cases

- Identify websites that run a competitor's software or plugin.
- Analyze market penetration and adoption rates for specific web technologies.
- Generate lead lists of web properties using selected frameworks or platforms.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/dataforseo/v3/domain_analytics/technologies/domains_by_technology/live" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"technologies": ["Nginx"], "limit": 5}'
```

#### Parameters

The JSON body is forwarded to the upstream endpoint (one task per call). Fields used above:

| Name | Description |
|---|---|
| `technologies` | Technology names. |
| `limit` | Maximum number of results (up to 100). |

#### Pricing

Flat price per call. Failed calls are not charged.

#### Related APIs

- [DataForSEO Backlinks Anchors](/model/dataforseo/v3/backlinks/anchors/live): Returns anchor text distribution metrics for backlinks pointing to a target website or page.
- [DataForSEO Backlinks List](/model/dataforseo/v3/backlinks/backlinks/live): Returns a list of external backlinks pointing to a specified target domain or webpage.
- [DataForSEO Backlinks Bulk Ranks](/model/dataforseo/v3/backlinks/bulk_ranks/live): Returns rank metrics for multiple domains or pages in bulk.