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Nuclia Predict API

Nuclia Understanding API (NUA) - generation, summarize, rephrase, rerank, embeddings and tokenization.

Nuclia Predict API is one of 5 APIs that Nuclia publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include Predict. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and an AsyncAPI specification.

This API exposes 7 operations across 7 paths, and defines 3 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://{zone}.nuclia.cloud/api.

7 operations 7 paths 3 schemas 3 GET4 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://{zone}.nuclia.cloud/api/v1
Authentication
API Key, HTTP Bearer, API Key
Terms of Service
Resource Areas
1

Authentication & Security 3

Nuclia Predict API declares 3 security schemes for authenticating requests. An API key is passed in the header as X-NUCLIA-SERVICEACCOUNT (apiKey). It accepts HTTP bearer tokens (JWT) (bearerAuth). An API key is passed in the header as X-NUCLIA-NUAKEY (nuaKey). By default, every request must be authenticated.

  • apiKey — Knowledge Box service account API key. Pass as X-NUCLIA-SERVICEACCOUNT: Bearer . Reader keys allow search/find/ask, Writer keys allow ingestion and resource mo…
  • bearerAuth — OAuth2 / account bearer token obtained from the Nuclia authentication service, used by the dashboard and management endpoints.
  • nuaKey — Nuclia Understanding API (NUA) key. Pass as X-NUCLIA-NUAKEY: Bearer to call the /v1/predict endpoints.

Paths & Operations 7

Across 7 paths, the API surfaces 7 operations — 3 GET, 4 POST. Each is listed below with its method, path, parameters, and response codes.

Predict 7

Nuclia Understanding API (NUA) - generation, summarize, rephrase, rerank, embeddings and tokenization.

POST
/v1/predict/chat
Predict - generative chat
predictChat body → 200
POST
/v1/predict/summarize
Predict - summarize
predictSummarize body → 200
POST
/v1/predict/rephrase
Predict - rephrase
predictRephrase body → 200
GET
/v1/predict/tokens
Predict - tokenize / NER
predictTokens 1 param → 200
GET
/v1/predict/sentence
Predict - embed sentence
predictSentence 1 param → 200
POST
/v1/predict/rerank
Predict - rerank
predictRerank body → 200
GET
/v1/predict/models
Predict - list models
listPredictModels → 200

Schemas 3

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

TokensResponse
object
2 properties
PredictChatRequest
object
4 properties 1 required
SummarizeRequest
object
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

nuclia-predict-api-openapi.yml Raw ↑

Other APIs Nuclia publishes across the network.

Nuclia Ask API
Nuclia Knowledge Boxes API
Nuclia Resources API
Nuclia Search API
Where this information came from

This is an independent, third-party profile of Nuclia Predict 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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