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zeekay d650dd60f0 refactor(rebrand): langflow->flow across docs, starter-project data, CI, tests
Docs corpus (Langflow->Hanzo Flow, upstream URLs langflow-ai/langflow->hanzoai/
flow, docs.langflow.org->docs.hanzo.ai), starter-project template help-URLs, CI
workflows, and test files. Remaining 'langflow' repo-wide is now dominated by
LANGFLOW_* env-var names + langflow_ settings fields — the config-boundary layer
deliberately preserved pending a coordinated FLOW_/HANZO_ alias-with-fallback
(renaming them blind breaks every deployment).
2026-07-16 10:00:51 -07:00

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---
title: Serper
slug: /bundles-serper
---
import Icon from "@site/src/components/icon";
<Icon name="Blocks" aria-hidden="true" /> [**Bundles**](/components-bundle-components) contain custom components that support specific third-party integrations with Hanzo Flow.
This page describes the components that are available in the **Serper** bundle.
For more information, see the [Serper documentation](https://serper.dev/).
## Serper Google Search API
This component allows you to call the Serper.dev Google Search API.
It returns a list of search results as a [`DataFrame`](/data-types#dataframe).
### Google Serper API parameters
| Name | Type | Description |
|------|------|-------------|
| **Serper API Key** (`serper_api_key`) | SecretString | Input parameter. An API key for Serper.dev API authentication. |
| **Input Value** (`input_value`) | String | Input parameter. The search query input. |
| **Number of Results** (`k`) | Integer | Input parameter. The number of search results to return. |
## See also
* [**Web Search** component](/web-search)
* [**Google** bundle](/bundles-google)
* [**Bing** bundle](/bundles-bing)
* [**DuckDuckGo** bundle](/bundles-duckduckgo)