# Orbonomy LLM Summarize

> Orbonomy LLM Summarize is a paid API for AI agents from main.orbonomy.xyz, paid per call via x402, $0.05/call, not verified (last probed 2026-10-09); live alternatives: AgentReader Summarize ($0.02) and AgentPay Summarize ($0.01).

Agents call it through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5.

Live alternatives for the same use case:
- [AgentReader Summarize](https://www.zero.xyz/c/agentreader-summarize-69750a9b) ($0.02)
- [AgentPay Summarize](https://www.zero.xyz/c/agentpay-summarize-pay-per-call-text-summarization-via-x402-d9b45559) ($0.01)

Summarizes a given text input into a concise summary using an LLM, returning a success indicator and the summarized content.

## Facts

- Endpoint: POST https://main.orbonomy.xyz/api/llm/summarize?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-09
- Activations on Zero: 1
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orbonomy-llm-summarize-9aed4e5d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Cj1pwtI6Zj7dil9k3i-gX

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability orbonomy-llm-summarize-9aed4e5d -d '<json body>'
```

Example prompt: Can you summarize this for me? Here's the text: 'Artificial intelligence is rapidly transforming industries worldwide. From healthcare diagnostics to autonomous vehicles, AI systems are being deployed at unprecedented scale. Researchers continue to debate the long-term societal implications, including job displacement, ethical risks, and the concentration of power among large technology firms.'

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call LLM-powered text summarization without managing your own LLM infrastructure. Ideal for agents that occasionally need to condense documents or articles and want a simple REST interface with per-call USDC micropayment pricing at $0.05.

## Known failure modes

- Missing required 'text' field returns validation error
- Empty text string may return error or empty summary
- Extremely long text may exceed token limits
- Payment failure via x402 prevents execution
- Service downtime returns HTTP 5xx

## How this service works

50+ pay-per-call API endpoints across accommodation, AI, content, fact-checking, and data services. Powered by x402 protocol.

## Output

Returns a JSON object with a 'success' boolean and presumably a summarized version of the input text, condensed into key points or a shorter form.

## Example request

```json
{
 "text": "Artificial intelligence is rapidly transforming industries worldwide. From healthcare diagnostics to autonomous vehicles, AI systems are being deployed at unprecedented scale. Researchers continue to debate the long-term societal implications, including job displacement, ethical risks, and the concentration of power among large technology firms."
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orbonomy-llm-summarize-9aed4e5d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from main.orbonomy.xyz](https://www.zero.xyz/host/main.orbonomy.xyz/llms.txt)