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AgentBIT Content Keywords Extractor
x402
AgentBIT Content Keywords Extractor is a paid API for AI agents from agentbit.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-20).
Extracts the top keywords from a given block of text, up to 50 keywords per call
Price / call$0.002
Success—
StatusUnknown
How this service works
Extract the top keywords and key phrases from text (frequency, stopword-filtered) plus structured entities by pattern — emails, URLs, @mentions, #hashtags, phones, money, dates and 0x crypto addresses. Offline, key-less, $0.002.
Output
A JSON object containing a ranked list of up to the requested number of keywords extracted from the input text, reflecting the most prominent or meaningful terms found in the content.
Example use cases
SEO tagging for blog posts
“Extract the top 20 keywords from this blog post so I can use them as SEO tags: [paste blog content here]”
Topic overview of research paper
“I've got this 80,000-character research paper — can you pull out the 10 most important keywords so I understand what it's really about?”
Content moderation topic detection
“Here's a batch of user-submitted text — pull out up to 25 keywords from it so I can quickly see what topics are being discussed.”
Technical details
Endpoint
POSThttps://agentbit.app/v1/content/keywords?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need fast, pay-per-call keyword extraction from arbitrary text without signing up for an NLP platform. It's ideal for agents processing one-off documents, articles, or user-submitted content where a full NLP subscription would be overkill. At $0.002 per call with no API key required, it's well-suited for low-volume or sporadic keyword extraction tasks in automated pipelines.
Side effects
- Text exceeds 100,000 character limit — request rejected
- Limit parameter out of range (must be 1–50) — validation error
- Empty or missing text field — returns error
- Payment not completed via x402 — 402 Payment Required response
- Malformed JSON body — 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | The text to extract from (up to 100k characters) |
| limit | integer | Max keywords to return (1-50, default 10) |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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