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

# Search Data Apps

> Search market Data Apps by keyword and return compact cards. When authenticated, switch to your apps or apps shared with you.

**`GET`** `https://api-datahub.octoparse.com/v1/data-apps`

Authentication: optional. Anonymous access works; with an API key you unlock logged-in filters and more content.

Market search. Anonymous access is allowed. With an empty `q`, results are ordered by latest publish time. With a non-empty `q`, results are ordered by relevance.

With an API key you get two extensions:

* **View switch**: `owner=me` lists apps you published (including unpublished drafts; cards include `status` and `scope`). `shared_with=me` lists apps shared with you point-to-point.
* **Visibility scope**: without a view switch, `scope` controls the candidate set. Default or `public` is the market; `private` is your private apps; `shared` is every share-visible app (shared by you and shared with you); `all` is everything visible to the current credential, and anonymously it naturally degrades to the market. In attribute mode, `status` defaults to published apps only.

Cards carry only what you need for selection: name, summary, capability boundary, input/output hints, execution mode, starting price, and price table. Full input/output contracts, execution profile, and call samples come from <a href="/docs/en/datahub/api/reference/discovery/get-data-app">App detail</a>.

## Request

### Query parameters

<ParamField query="q" type="string">
  Business keywords in any language. Add a platform name to narrow the range (for example `temu reviews`). Empty lists the catalog.
</ParamField>

<ParamField query="type" type="string">
  Filter by app type. `data` fetches external data; `transform` processes existing data.

  Values: `data` / `transform`.
</ParamField>

<ParamField query="capability" type="string">
  Filter by capability. `data-acquisition` acquires data; `data-processing` processes data.

  Values: `data-acquisition` / `data-processing`.
</ParamField>

<ParamField query="owner" type="string">
  Pass `me` to switch to the “apps I published” view. Requires an API key.
</ParamField>

<ParamField query="shared_with" type="string">
  Pass `me` to switch to the “apps shared with me” view. Requires an API key.
</ParamField>

<ParamField query="scope" type="string">
  Visibility scope. `public` is the market (default), `private` is your private apps, `shared` is apps inside a share relationship, `all` is the full visible set. The last three require an API key.

  Values: `public` / `private` / `shared` / `all`.
</ParamField>

<ParamField query="status" type="string">
  Filter by lifecycle status. `draft`, `published`, or `deprecated`. Attribute mode defaults to `published`.

  Values: `draft` / `published` / `deprecated`.
</ParamField>

<ParamField query="offset" type="integer" default="0">
  Pagination offset.

  Range ≥ 0.
</ParamField>

<ParamField query="limit" type="integer" default="5">
  Page size.

  Range 1 to 100.
</ParamField>

### Example request

```bash theme={null}
curl \
  -H "Authorization: Bearer $OCTOPARSE_API_KEY" \
  "https://api-datahub.octoparse.com/v1/data-apps?q=reviews&limit=5"
```

## Response

### 200 success

```json theme={null}
{
  "data": {
    "items": [
      {
        "app_id": "app_6dfe4e839ccf",
        "namespace": "carol",
        "app_name": "probe-b",
        "name": "Product review lookup",
        "type": "data",
        "summary": "Fetch a review list by product id",
        "capability": "data-acquisition",
        "keywords": [
          "reviews",
          "ecommerce"
        ],
        "boundary": "Public reviews only; buyer-show images are not included",
        "required_input_hint": [
          "product"
        ],
        "main_output_hint": [
          "review_id",
          "content",
          "rating"
        ],
        "execution_mode": "sync",
        "price_from": 0.001,
        "pricing": {
          "events": [
            {
              "event": "record",
              "label": "One record",
              "unit_price": 0.001,
              "qty_from": "",
              "unit_size": null
            }
          ]
        },
        "match_score": 1.0,
        "published_at": "2026-09-15T07:45:38.633930+00:00",
        "updated_at": "2026-09-15T07:45:38.633930+00:00",
        "source_locale": "en-US"
      }
    ],
    "pagination": {
      "offset": 0,
      "limit": 5,
      "count": 1,
      "total": 1,
      "has_more": false
    },
    "low_confidence": false
  }
}
```

The payload is wrapped in `data`. Fields:

<ResponseField name="items" type="object[]" required>
  Card list.
</ResponseField>

<ResponseField name="pagination" type="object" required>
  Pagination object.

  <Expandable title="fields">
    <ResponseField name="offset" type="integer">
      —
    </ResponseField>

    <ResponseField name="limit" type="integer">
      —
    </ResponseField>

    <ResponseField name="count" type="integer">
      —
    </ResponseField>

    <ResponseField name="total" type="integer">
      —
    </ResponseField>

    <ResponseField name="has_more" type="boolean">
      —
    </ResponseField>
  </Expandable>
</ResponseField>

<ResponseField name="low_confidence" type="boolean">
  `true` when there are not enough strong matches and the returned set is weak.
</ResponseField>

### Errors

| HTTP | `code`         | `category`  | Description                 |
| ---- | -------------- | ----------- | --------------------------- |
| 401  | `unauthorized` | `forbidden` | Missing or invalid API key. |

Error responses use `{"error": {code, category, message, retryable}}`. See <a href="/docs/en/datahub/api/reference/introduction#errors">Errors</a>.

## Client libraries

<CodeGroup>
  ```python Python theme={null}
  result = client.search("reviews", limit=5)
  for card in result["items"]:
      print(card["app_id"], card["namespace"], card["app_name"], card["price_from"])

  # Apps shared with me
  shared = client.search("", shared_with="me")
  ```

  ```js JavaScript theme={null}
  const result = await client.search("reviews", { limit: 5 });
  for (const card of result.items) {
    console.log(card.app_id, card.namespace, card.app_name, card.price_from);
  }

  // Apps shared with me
  const shared = await client.search("", { sharedWith: "me" });
  ```
</CodeGroup>
