API endpoints are provided for performing content analysis on Internet-accessible web pages and posted HTML or text content.
AlchemyAPI provides REST API endpoints for all text-mining and content analysis functionality.
Base URL for all API traffic is:
REST endpoint URLs are defined within API documentation for named entity extraction,
text categorization, relation extraction, language detection, keyword/term extraction, sentiment analysis, author extraction, web page cleaning, microformats parsing, and RSS/ATOM feed detection.
Usage of AlchemyAPI should abide by the restrictions of your respective API tier. Approved academic users are permitted to make a maximum of 30,000 API calls each day (or 1,000 daily calls for commercial use). More daily API calls (up to 200,000,000 daily) are available through an AlchemyAPI Subscription Plan.
Users of the AlchemyAPI Free service tier must provide proper attribution within their website or application:
AlchemyAPI supports secure and encrypted access via the Secure Sockets Layer (SSL) protocol.
Base URL for SSL-encrypted API traffic is: https://access.alchemyapi.com/
AlchemyAPI supports automatic compression of API responses using the gzip algorithm.
To enable compression of API response traffic, please include the following HTTP header with any API requests: