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Sign up as a developer to access the Ambiverse Natural Language Understanding API.

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Retrieve your OAuth 2 credentials to authenticate your API calls.

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Integrate world-class natural language understanding technology into your app.

 

Ambiverse Natural Language Understanding API extracts entities from unstructured text, enabling a more precise transformation of texts into actionable, measurable, and easily accessible knowledge. Entities are identified by types such as person, location, organization, or product, and linked to the Wikipedia-derived YAGO knowledge graph. You can query the knowledge graph to obtain further information about these entities, such as Wikipedia links, textual descriptions, images, and lists of relevant categories.

Plans

No commitments. Only pay for what you use. Each month we bill you at the Pay-As-You-Go rates shown below.


Free

No costs. No commitments.
up to 1k calls/mo free
Features
  • Wikipedia Knowledge Graph
  • Reporting & Analytics: Track API Usage
  • Interactive API Documentation
  • Multilingual Language Understanding: English, Chinese, Spanish, and German

Billing
  • No costs. No commitments.
  • No credit card required.

Limits
  • API calls per month
  • API calls per minute

Pro

Pay As You Go
up to calls/mo free
calls/mo €0.0045 per call
calls/mo €0.0022 per call
more than calls/mo €0.0011 per call
Features
  • Unlimited API Calls per Month
  • Wikipedia Knowledge Graph
  • Reporting & Analytics: Track API Usage
  • Interactive API Documentation
  • Customer Support and 99% Uptime
  • Multilingual Language Understanding: English, Chinese, Spanish, and German

Billing
  • Only pay for what you use.
  • Monthly payment by credit card.

Limits
  • API calls per minute
  • Unlimited API calls per Month

Enterprise

Bring Your Own Knowledge
Contact us for a quote.
Features
  • Unlimited API Calls per Month
  • Wikipedia Knowledge Graph
  • Reporting & Analytics: Track API Usage
  • Interactive API Documentation
  • Customer Support and 99% Uptime
  • Multilingual language understanding: English, Chinese, Spanish, and German
  • Bring Your Own Knowledge Graph

Billing
  • Only pay for what you use.
  • Monthly payment by credit card.

Limits
  • Custom API calls per minute.
  • Unlimited API calls per month
  • We only charge calls to the Entity Linking Service. One piece of text is one call.
  • The maximum size of a call to the Entity Linking Service is 200KB, the maximum text length is 20,000 UTF-8 characters.
  • Unlimited API calls to the Knowledge Graph Service for free, with a limit of 600 API calls per minute.

Example API Call


Response