Keyword Extractor API
Keyword Extractor is a simple tool for extracting keywords from a web page. It returns the keywords and the frequency of each keyword.
Live Test API
Try out the Keyword Extractor with a live request and see the response in real-time.
API Request
API Response
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859{ "status": "ok", "error": null, "data": { "url": "https://en.wikipedia.org/wiki/Email_address", "keywords": { "email": 94, "address": 61, "mail": 52, "domain": 34, "addresses": 34, "characters": 27, "retrieved": 27, "internet": 17, "message": 15, "validation": 12, "mailbox": 12, "errata": 12, "allowed": 12, "messages": 11, "user": 11, "systems": 10, "ietf": 10, "names": 10, "protocol": 10, "internationalized": 9, "solid": 9, "account": 8, "addressing": 8, "host": 8, "simple": 8, "transfer": 8, "mailboxes": 8, "character": 8, "quoted": 8, "additional": 7, "syntax": 7, "verification": 7, "form": 7, "case": 7, "format": 7, "klensin": 7, "july": 6, "tools": 6, "valid": 6, "internationalization": 6, "group": 6, "system": 6, "services": 6, "smtp": 6, "ascii": 6, "backslash": 6, "servers": 6, "server": 6, "original": 6, "archived": 6 } } }
Multiple Access Methods
REST API with multiple response formats, GraphQL, and MCP for AI agents
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JavaScript Object Notation
XML
Extensible Markup Language
YAML
Human-readable data format
CSV
Comma-separated values
GraphQL
Query language for APIs
MCP
AI agent integration
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Frequently Asked Questions
Get answers to common questions about the Keyword Extractor API
What does the Keyword Extractor API do?
Keyword Extractor is a simple tool for extracting keywords from a web page. It returns the keywords and the frequency of each keyword. The API returns structured data in JSON, XML, or YAML format, making it easy to integrate into any application or workflow.
How fast is the Keyword Extractor API?
The Keyword Extractor API has an average response time of 2144ms, with a median (p50) of 1887ms and 99th percentile of 3859ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.
How much does the Keyword Extractor API cost?
Each call to the Keyword Extractor API uses 5 credits. The free tier includes 100 credits per month. Paid plans start at $29.99/month with higher limits, and enterprise plans offer custom pricing with priority support.
How do I authenticate Keyword Extractor API requests?
Include your API key in the request header as X-API-Key: your_key_here. All requests are made over HTTPS for security. You can get your API key by signing up for a free account.
What HTTP methods does Keyword Extractor support?
The Keyword Extractor API supports POST requests. Use POST for sending larger payloads or complex data structures. Check our documentation for detailed parameter specifications.
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