# Asset Technology Count Timeline

GET /easm/assets/{asset_id}/stats/technology-count-timeline: Time series of technology count for the selected interval (daily, weekly, monthly).

Source: https://docs.deepinfo.com/reference/easm/asset-technology-count-timeline/

Last updated: 2026-09-27

---
`GET https://api.deepinfo.com/v1/easm/assets/{asset_id}/stats/technology-count-timeline`

Time series of technology count for the selected `interval` (`daily`, `weekly`, `monthly`).

## Authentication

Send your API key in the `apikey` request header.

## Path Parameters

| Parameter | Required | Description | Example |
|---|---|---|---|
| `asset_id` | Required |  | `000000000000000ea4f90001` |

## Query Parameters

| Parameter | Required | Description | Example |
|---|---|---|---|
| `interval` | Optional | One of: `daily`, `weekly`, `monthly`. | `weekly` |

## Response Fields

An array of objects:

| Field | Type | Description |
|---|---|---|
| `date` | string | date |
| `count` | integer |  |

## Response Schema

_Inferred from examples._ Built from the saved 2xx example response: the fields it contains, with the types seen there. It is not a contract. The response body is an array; `[]` marks its elements.

| Field | Type |
|---|---|
| `[].date` | string |
| `[].count` | number |

## Examples

### 200 · OK

```bash
curl 'https://api.deepinfo.com/v1/easm/assets/000000000000000ea4f90001/stats/technology-count-timeline?interval=weekly' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'
```

`Content-Type: application/json` · `deepinfo-request-id: 00000000-0000-4000-8000-0000356d0001`

```json
[
  {
    "date": "2025-07-16",
    "count": 29
  },
  {
    "date": "2025-07-09",
    "count": 30
  }
]
```

### 400 · Invalid Parameter (invalid interval=invalid_value)

```bash
curl 'https://api.deepinfo.com/v1/easm/assets/000000000000000ea4f90001/stats/technology-count-timeline?interval=invalid_value' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'
```

`Content-Type: application/json` · `deepinfo-request-id: 00000000-0000-4000-8000-0000356d0001`

```json
{
  "code": 10400,
  "parameters": [
    {
      "param": "interval",
      "details": [
        "Select a valid choice."
      ]
    }
  ],
  "solution": "https://docs.deepinfo.com/reference/"
}
```

### 404 · Not Found (nonexistent asset_id)

```bash
curl 'https://api.deepinfo.com/v1/easm/assets/ffffffffffffffffffffffff/stats/technology-count-timeline' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'
```

`Content-Type: application/json` · `deepinfo-request-id: 00000000-0000-4000-8000-0000356d0001`

```json
{
  "code": 30003,
  "details": [
    "Asset not exists."
  ],
  "solution": "https://docs.deepinfo.com/reference/"
}
```