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Charles University

LINDAT NameTag API

Public keyless REST API for named-entity recognition and tokenization (NameTag 3) operated by UFAL at Charles University via LINDAT/CLARIAH-CZ. The OpenAPI here is derived by API Evangelist from the service's own published REST API reference and verified against live responses.

Documentation Provider Profile APIs.io OpenAPI GitHub

LINDAT NameTag API is one of 17 APIs that Charles University publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 5 operations across 3 paths, and defines 4 schemas. It is described by OpenAPI 3.2.0, at version 3.

Requests are made against a single base URL, https://lindat.mff.cuni.cz/services/nametag/api.

5 operations 3 paths 4 schemas 3 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
3
Base URL
https://lindat.mff.cuni.cz/services/nametag/api
Contact
LINDAT/CLARIAH-CZ Helpdesk
License
CC BY-NC-SA
Terms of Service
View terms
Resource Areas
1

Paths & Operations 5

Across 3 paths, the API surfaces 5 operations — 3 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

nametag 5

Named-entity recognition and tokenization operations

GET
/models
List available NameTag models
listNameTagModels → 200
GET
/recognize
Recognize named entities in supplied text
recognizeEntities 4 params → 200
POST
/recognize
Recognize named entities in supplied text (form-encoded or file upload)
recognizeEntitiesPost body → 200
GET
/tokenize
Tokenize supplied text
tokenizeText 3 params → 200
POST
/tokenize
Tokenize supplied text (form-encoded or file upload)
tokenizeTextPost body → 200

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are RecognizeRequest (4 properties), TokenizeRequest (3 properties), ServiceResponse (3 properties), ModelList (2 properties). Each schema is shown below with its type and property counts.

ModelList
object
Inventory of available models and the methods each supports.
2 properties 2 required
ServiceResponse
object
Common LINDAT web-service response envelope.
3 properties 2 required
RecognizeRequest
object
4 properties 1 required
TokenizeRequest
object
3 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

charles-nametag-api-openapi.yml Raw ↑

Other APIs Charles University publishes across the network.

LINDAT Translation Languages API
AE Profile APIs.io
LINDAT Translation Models API
AE Profile APIs.io
LINDAT Translation Root API
AE Profile APIs.io
LINDAT UDPipe API
AE Profile APIs.io
LINDAT MorphoDiTa API
AE Profile APIs.io
LINDAT Korektor API
AE Profile APIs.io
CU Digital Repository OAI-PMH
AE Profile APIs.io
CU Research Publications Repository OAI-PMH
AE Profile APIs.io
LINDAT/CLARIAH-CZ Repository OAI-PMH
AE Profile APIs.io
LINDAT/CLARIAH-CZ Repository REST API
AE Profile APIs.io
Charles University Shibboleth Identity Provider
AE Profile APIs.io
DataCite Registrant — Charles University (CUNI)
AE Profile APIs.io
#Natural Language Processing#Named Entity Recognition#Research
← Back to L APIs
API Details
ID
charles:lindat-nametag
Base URL
https://lindat.mff.cuni.cz/services/nametag/api
Docs
https://lindat.mff.cuni.cz/services/nametag/api-reference.php
Provider
Charles University
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