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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Machine Learning
  3. /NLP Cloud
Machine Learning
NLP Cloud logo

NLP Cloud

NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more.

NLP Cloud API is a free Machine Learning API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.

Authentication
apiKey
HTTPS
Yes
CORS
Unknown
Category
Machine Learning
Visit documentation ↗nlpcloud.io
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NLP Cloud API alternatives

Modelfax logo

Modelfax

LLM pricing, context windows and deprecation dates, schema-validated and updated daily

No authHTTPSCORS
Nonobench logo

Nonobench

Open-source benchmark of how well LLMs solve nonogram puzzles

No authHTTPSCORS
Mistral AI logo

Mistral AI

High-performance LLM API by Mistral AI including Mistral and Mixtral models, with a free tier

apiKeyHTTPSCORS
Not Human Search logo

Not Human Search

AI tool discovery with agentic scoring for 8,600+ tools and MCP servers

No authHTTPSCORS
MessengerX.io logo

MessengerX.io

A FREE API for developers to build and monetize personalized ML based chat apps

apiKeyHTTPSCORS
onomeo logo

onomeo

OpenAI-compatible, about 30 free LLMs, 30 calls per 5 hours, optional pay-as-you-go, public beta

apiKeyHTTPSNo CORS

NLP Cloud API FAQ

Is the NLP Cloud API free?

Yes. The NLP Cloud API is listed in the Machine Learning category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the NLP Cloud API require an API key?

Yes. The NLP Cloud API uses apiKey authentication, so you need to register for credentials before making requests.

Can I call the NLP Cloud API from the browser?

CORS support for the NLP Cloud API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.

Does the NLP Cloud API support HTTPS?

Yes. The NLP Cloud API is served over HTTPS, so it's safe to use in production.