Keyword Extractor — extract keywords from text

AI Text Keyword Extraction API

What it does

Keyword Extractor pulls the most relevant keywords from a block of text. Send text, and you get back keyword extraction results in the response data, either from apyhub or azure depending on requested_service.

Use it when you need to summarise documents, enrich search metadata, or classify content at scale. The request also accepts language for the source text, and you can route the job to Azure by supplying azure credentials such as key, region, endpoint, account_id, or access_token.

The response is intentionally lightweight: it returns a data object with azure and apyhub result objects. That makes it easy to plug into pipelines that rank page terms, generate tags, or support content analytics without parsing a larger document analysis payload.

If your app needs to turn prose into searchable terms, Keyword Extractor gives you a direct text-in, keyword-results-out flow.

curl -X POST "https://api.eu.apyverse.com/apyhub/extract-keywords" \ -H "apy-token: $APY_TOKEN" \ -H "Content-Type: application/json" \ -d '{"text":"This document describes details on security protocols and cryptography."}'

About this endpoint

What it does

Extracts keywords from the text you provide in the request body. You can optionally include a language hint, custom Azure credentials, and a requested_service value to choose between the Azure and ApyHub keyword-extraction responses.

Request Body

Parameter	Type	Mandatory	Description
text	String	Yes	The input text to analyze for keyword extraction.
azure	Object	No	Custom credentials for Azure services. See schema for nested fields.
azure.key	String	No	Azure subscription key.
azure.region	String	No	Azure service region.
azure.endpoint	String	No	Azure endpoint URL.
azure.account_id	String	No	Azure account ID.
azure.access_token	String	No	OAuth access token for Azure service.
language	String	No	Language hint for the input text.
requested_service	ENUM	No	Which service to use for extraction: `azure` or `apyhub`. Default: `apyhub`.

Response

Returns a JSON object with a data object field. The data object may contain an azure object and/or an apyhub object, depending on the service used.

Parameter	Type	Mandatory	Description
data	Object	No	Container for the extraction result.
data.azure	Object	No	Response object from Microsoft Azure Cognitive Services.
data.apyhub	Object	No	Response object from ApyHub language tools.

Body

Name

Type

Description

bodyREQUIRED

object

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AI Text Keyword Extraction API

What it does

QUICKSTART

Quickstart

What you'll get back

About this endpoint

What it does

Request Body

Response

Body

Errors any endpoint can return