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Apache OpenNLP Named Entity Recognition API

The Named Entity Recognition API from Apache OpenNLP — 1 operation(s) for named entity recognition.

Apache OpenNLP Named Entity Recognition API is one of 10 APIs that Apache OpenNLP publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Named Entity Recognition. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 1 operation across 1 path, and defines 3 schemas. It is described by OpenAPI 3.2.0, at version 2.5.8.

Requests are made against a single base URL, https://{host}/opennlp.

1 operations 1 paths 3 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.5.8
Server
https://{host}/opennlp
License
Resource Areas
1

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Named Entity Recognition 1
POST
/ner
Apache OpenNLP Find Named Entities
findNamedEntities body → 200

Schemas 3

The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are NamedEntity (5 properties), TokensRequest (2 properties), NERResult (1 property). Each schema is shown below with its type and property counts.

NERResult
object
1 property
TokensRequest
object
2 properties 1 required
NamedEntity
object
5 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

apache-opennlp-named-entity-recognition-api-openapi.yml Raw ↑

Other APIs Apache OpenNLP publishes across the network.

Apache OpenNLP Chunking API
Apache OpenNLP Document Categorization API
Apache OpenNLP Language Detection API
Apache OpenNLP Lemmatization API
Apache OpenNLP Models API
Apache OpenNLP Parsing API
Apache OpenNLP POS Tagging API
Apache OpenNLP Sentence Detection API
Apache OpenNLP Tokenization API
Where this information came from

This is an independent, third-party profile of Apache OpenNLP Named Entity Recognition API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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