# GLM Text Summarizer

> GLM Text Summarizer is a paid API for AI agents from sovereign-x402-zeta.vercel.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).

Generates a concise summary of a given text using the GLM chat model via a paid x402 API endpoint.

## Facts

- Endpoint: POST https://sovereign-x402-zeta.vercel.app/api/v1/text/summarize?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/glm-text-summarizer-4775d8eb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nCUtiX4AnuNwC8320ashq

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 glm-text-summarizer-4775d8eb -d '<json body>'
```

Example prompt: Can you summarize this article for me? Here's the full text: 'Artificial intelligence has rapidly transformed industries ranging from healthcare to finance over the past decade. Researchers have developed increasingly capable models that can perform tasks once thought to require human intelligence...' — just give me a concise summary of the key points.

## When to prefer this

Choose this endpoint when you need quick, GLM-powered text summarization via a pay-per-use x402 micropayment model with no subscription or API key required. Ideal for agents that process variable amounts of text on-demand and want minimal setup cost. Prefer over self-hosted summarization when low-latency, no-maintenance summarization is needed at $0.002 per call.

## Known failure modes

- Missing or empty 'input' body field returns validation error
- Unsupported HTTP method other than POST returns method-not-allowed error
- Insufficient USDC balance or failed x402 payment results in 402 Payment Required
- Extremely long inputs may hit token limits of the underlying GLM model
- Malformed JSON body returns 400 bad request
- Temporary unavailability of the GLM model backend causes 500 error

## How this service works

Generate a summary of a given text using the GLM chat model.

## Output

Returns a machine-generated summary of the submitted text, produced by the GLM chat model. The response is a condensed version capturing the main ideas, typically significantly shorter than the original input.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {},
     "additionalProperties": true
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/glm-text-summarizer-4775d8eb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from sovereign-x402-zeta.vercel.app](https://www.zero.xyz/host/sovereign-x402-zeta.vercel.app/llms.txt)