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NEXUS Agent Services – Text Summarizer
x402
NEXUS Agent Services – Text Summarizer is a paid API for AI agents from nexus-agent-xa12.onrender.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Summarizes input text into brief, detailed, or bullet-point formats for pay-per-call financial data contexts
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call financial data. Streamable HTTP MCP. x402 USDC on Base. Not financial advice.
Output
A JSON object containing a 'summary' field with the condensed text and a 'source' field identifying the NEXUS service. The summary is formatted according to the requested style: a short paragraph for 'brief', an expanded narrative for 'detailed', or a list of key points for 'bullets'.
Example use cases
Condense earnings call transcript
“Here's the full transcript from Apple's Q3 earnings call — can you summarize it in bullet points so I can quickly scan the highlights?”
Brief overview of research note
“I've got this 2,000-word analyst research note on Tesla. Can you give me a brief one-paragraph summary of the main takeaways?”
Detailed summary for compliance review
“Summarize this regulatory filing in detailed format — I need a thorough breakdown of every section so nothing gets missed.”
Technical details
Endpoint
POSThttps://nexus-agent-xa12.onrender.com/summarize?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, cheap ($0.002 USDC), pay-per-call text summarization with a choice of output style (brief, detailed, or bullets) and don't want to provision a dedicated NLP service. Especially useful for financial document summarization within an agentic pipeline that already uses x402/USDC on Base for micropayments.
Side effects
- Missing or empty 'text' field returns a validation error
- Invalid 'style' enum value (anything outside brief/detailed/bullets) causes a 400 error
- Very long input text may hit token limits or timeouts
- Payment failure via x402 protocol blocks the call with a 402 response
- Service unavailability on the Render host returns a 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | |
| style | string |
Output
Schema · Response
{
"type": "json",
"example": {
"source": "NEXUS",
"summary": "Key findings summarized."
}
}Tags
x402
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