<div class="api-description"> <h2>Authentication</h2> <p>For all calls, supply your API key. <a href="https://www.geneea.com/pricing">Sign up to <em>obtain the key</em></a>.</p> <p> Our API supports both <em>unencrypted (HTTP)</em> and <em>encrypted (HTTPS)</em> protocols.
https://api.geneea.com/
Auth type
API Key Header
Auth header
GET /endpoint?user_key=YOUR_KEY
Rate limit
1,000 req/month (free)
Pricing
Enterprise / contact sales
Free quota
None
Documentation
https://api.geneea.com/
Endpoint status
Live — HTTP 200 — endpoint is accessible3.75s
(checked Mar 29, 2026)
Builder score
D
49%
builder-friendly
API key as a query parameter (user_key)
GET /endpoint?user_key=YOUR_KEY
Free: 1,000 req/month. Professional plans available. Czech/English NLP.
| Method | Path | Description |
|---|---|---|
| GET | /account |
Information about current user account |
| GET | /s1/correction |
Performs text correction (diacritization) on the given document |
| POST | /s1/correction |
Performs text correction (diacritization) on the given document |
| GET | /s1/entities |
Performs named-entity recognition on the given document |
| POST | /s1/entities |
Performs named-entity recognition on the given document |
| GET | /s1/lemmatize |
Performs lemmatization on the given document |
| POST | /s1/lemmatize |
Performs lemmatization on the given document |
| GET | /s1/sentiment |
Performs sentiment analysis on the given document |
curl -X GET 'https://api.geneea.com//account' \ -H 'GET /endpoint?user_key=YOUR_KEY'
{}
Data sourced from API Map. Always verify pricing and rate limits against the official Geneea Natural Language Processing documentation.