public apis
/
CategoriesMCPBlogRandomStar
Public APIs

A searchable directory of 2,000+ free public APIs, curated by the community and maintained with APILayer.

Powered byAPILayer

Popular

  • Weather APIs
  • Finance APIs
  • Crypto APIs
  • Geocoding APIs
  • Machine learning APIs
  • Games APIs

Directory

  • Categories
  • All APIs
  • MCP servers
  • FAQ
  • Stats
  • JSON API
  • llms.txt

APILayer

  • Browse the API suite ↗
  • Get a free API key ↗
  • APILayer blog ↗
  • Postman collection ↗
  • Discord community ↗

Project

  • public-apis on GitHub ↗
  • Contribute an API ↗
Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Machine Learning
  3. /Dialogflow
Machine Learning
Dialogflow logo

Dialogflow

Natural Language Processing.

Dialogflow 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 ↗cloud.google.com

About Google Cloud Documentation

A natural language understanding platform that enables organizations to develop conversational user interfaces.

Provider
Google Cloud Documentation
Website
cloud.google.com ↗

Details from cloud.google.com.

APILayer

Unified API suite · now live

Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.

Get your free API key→Free tier on every API

Dialogflow API alternatives

Deepcode logo

Deepcode

AI for code review

No authHTTPSCORS ?
DreamThreads logo

DreamThreads

Parse dreams into structured entities, emotions, agency, threat, and outcomes

No authHTTPSCORS
DeepAI logo

DeepAI

Provides AI-powered APIs for text generation, image processing, and more

apiKeyHTTPSCORS
E

EXUDE-API

Used for the primary ways for filtering the stopping, stemming words from the text data

No authHTTPSCORS
Cloudmersive logo

Cloudmersive

Image captioning, face recognition, NSFW classification

apiKeyHTTPSCORS
GEN logo

GEN

Creative AI video engineer for ads, AI UGC and microdramas; free editor and social publishing

apiKeyHTTPSCORS

Dialogflow API FAQ

Who provides the Dialogflow API?

The Dialogflow API is provided by Google Cloud Documentation (cloud.google.com). A natural language understanding platform that enables organizations to develop conversational user interfaces.

Is the Dialogflow API free?

Yes. The Dialogflow 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 Dialogflow API require an API key?

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

Can I call the Dialogflow API from the browser?

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

Does the Dialogflow API support HTTPS?

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