# x402.ph1976.nl Summarize

> x402.ph1976.nl Summarize is a paid API for AI agents from x402.ph1976.nl, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Summarizes text content via a pay-per-request x402-enabled API endpoint at $0.01 per call

## Facts

- Endpoint: POST https://x402.ph1976.nl/v1/summarize?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-ph1976-nl-summarize-119edc8e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_t3FYpAfjPzH5Y6vx8GRRh

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 x402-ph1976-nl-summarize-119edc8e -d '<json body>'
```

Example prompt: Can you summarize this article for me? Here's the full text: 'The European Central Bank announced today that it would hold interest rates steady at 4.5% citing persistent inflation concerns and mixed signals from manufacturing output across the eurozone...' — just give me the key points in a few sentences.

## When to prefer this

Choose this endpoint when you need a fast, cheap, per-request text summarization capability and are already operating within an x402 micropayment-enabled agent workflow. At $0.01 per call it is cost-effective for occasional or low-volume summarization tasks where setting up a large-scale summarization pipeline is unnecessary.

## Known failure modes

- Payment failure if x402 micropayment of $0.01 USDC is not completed
- Empty or missing input text resulting in an error response
- Input text exceeding maximum length limits
- Service unavailability or timeout from the upstream provider
- Malformed request body causing a 400 error

## How this service works

BlorpAg: $0.01 per request

## Output

A condensed summary of the submitted text, highlighting key points and main ideas, returned as a text response.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "text"
     ],
     "properties": {
      "text": {
       "type": "string",
       "description": "Input text, 1..4000 characters"
      },
      "max_sentences": {
       "type": "integer",
       "default": 4,
       "maximum": 8,
       "minimum": 1
      }
     },
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "operation",
      "summary",
      "mode",
      "input_chars",
      "sentences_in",
      "sentences_out",
      "bounded"
     ],
     "properties": {
      "mode": {
       "enum": [
        "extractive",
        "local_model"
       ],
       "type": "string",
       "description": "extractive = no model used; local_model = gateway answered"
      },
      "bounded": {
       "type": "object",
       "required": [
        "max_input_chars",
        "max_output_chars"
       ],
       "properties": {
        "max_input_chars": {
         "type": "integer"
        },
        "max_output_chars": {
         "type": "integer"
        }
       },
       "additionalProperties": false
      },
      "summary": {
       "type": "string",
       "description": "Summary truncated to 2000 characters"
      },
      "operation": {
       "enum": [
        "summarize"
       ],
       "type": "string"
      },
      "input_chars": {
       "type": "integer"
      },
      "sentences_in": {
       "type": "integer"
      },
      "sentences_out": {
       "type": [
        "integer",
        "null"
       ],
       "description": "null when mode is local_model"
      }
     },
     "additionalProperties": false
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-ph1976-nl-summarize-119edc8e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.ph1976.nl](https://www.zero.xyz/host/x402.ph1976.nl/llms.txt)