Beauty & Personal Care · x402 · early usage

Text summarizer / summarization API — condense text, Markdown, or a URL into a TL;DR pl…

Text summarizer / summarization API — condense text, Markdown, or a URL into a TL;DR plus key bullet points using Claude Haiku. Accepts raw text or a URL (fetched and extracted), enforces an input cap, and returns a clean structured summary so agents can comp…

by netintel.dev · discovered, not yet claimed by its owner · updated 2026-10-08

30d calls3

30d payers3

MethodPOST

Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Tags: summarize · text summary · tldr · key points · article summary · bazaar

Call contract

Method: POST
Input: json
Output: json
Last paid call: 2026-10-08

Input example from Bazaar metadata

{
  "text": "The James Webb Space Telescope has captured its deepest infrared image of the universe to date, revealing thousands of galaxies in a tiny patch of sky. The image, known as Webb's First Deep Field, shows galaxy cluster SMACS 0723 as it appeared 4.6 billion years ago. The combined mass of this cluster acts as a gravitational lens, magnifying far more distant galaxies behind it. Astronomers say the image will help them understand galaxy formation in the early universe."
}

Output example

{
  "compression_ratio": 0.67,
  "findings": [],
  "grade": "A",
  "key_points": [
    "Webb captured its deepest infrared image to date",
    "The image shows galaxy cluster SMACS 0723 as it appeared 4.6 billion years ago",
    "The cluster's mass acts as a gravitational lens magnifying distant galaxies",
    "It will aid the study of early-universe galaxy formation"
  ],
  "original_word_count": 78,
  "score": 100,
  "source": "text",
  "summary": "The James Webb Space Telescope captured its deepest infrared image yet, revealing thousands of galaxies. Known as Webb's First Deep Field, it shows galaxy cluster SMACS 0723 acting as a gravitational lens to magnify far more distant galaxies. The image will help astronomers study galaxy formation in the early universe.",
  "summary_word_count": 52
}

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/29536.json for the price and payment options.
Pay. Call GET https://netintel.dev/text-summarize. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.005 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, Solana
Demand: 3 calls · 3 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.005	0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df	300s
exact	Solana solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	USDC	$0.005	8FVeybWnB4dYrxTuPK7WzFZNAiEcFVaDLFnKpRwVGr5s	300s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "8FVeybWnB4dYrxTuPK7WzFZNAiEcFVaDLFnKpRwVGr5s",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "properties": {
        "compression_ratio": {
          "description": "summary_word_count / original_word_count, rounded to 2 decimals",
          "type": "number"
        },
        "findings": {
          "description": "Reserved — currently always [] on success",
          "type": "array"
        },
        "grade": {
          "description": "Letter grade A-F",
          "type": "string"
        },
        "key_points": {
          "description": "Key bullet points extracted from the content",
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "original_word_count": {
          "description": "Word count of the input content",
          "type": "number"
        },
        "score": {
          "description": "Quality score 0-100",
          "type": "number"
        },
        "source": {
          "description": "text or url",
          "type": "string"
        },
        "summary": {
          "description": "Concise 2-4 sentence summary",
          "type": "string"
        },
        "summary_word_count": {
          "description": "Word count of the generated summary",
          "type": "number"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}

Example shape — generated from the schema, not a captured live response

{
  "example": {
    "compression_ratio": 0,
    "findings": [
      "value"
    ],
    "grade": "string",
    "key_points": [
      "string"
    ],
    "original_word_count": 0,
    "score": 0,
    "source": "string",
    "summary": "string",
    "summary_word_count": 0
  },
  "type": "string"
}

Examples

curl

curl -X POST 'https://netintel.dev/text-summarize' -H 'Content-Type: application/json' --data '{"text":"The James Webb Space Telescope has captured its deepest infrared image of the universe to date, revealing thousands of galaxies in a tiny patch of sky. The image, known as Webb'\''s First Deep Field, shows galaxy cluster SMACS 0723 as it appeared 4.6 billion years ago. The combined mass of this cluster acts as a gravitational lens, magnifying far more distant galaxies behind it. Astronomers say the image will help them understand galaxy formation in the early universe."}'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATURE

JavaScript

const res = await fetch("https://netintel.dev/text-summarize", {
  "method": "POST",
  "headers": {
    "content-type": "application/json"
  },
  "body": "{\"text\":\"The James Webb Space Telescope has captured its deepest infrared image of the universe to date, revealing thousands of galaxies in a tiny patch of sky. The image, known as Webb's First Deep Field, shows galaxy cluster SMACS 0723 as it appeared 4.6 billion years ago. The combined mass of this cluster acts as a gravitational lens, magnifying far more distant galaxies behind it. Astronomers say the image will help them understand galaxy formation in the early universe.\"}"
});
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
import json
res = httpx.request("POST", "https://netintel.dev/text-summarize", json=json.loads("{\"text\":\"The James Webb Space Telescope has captured its deepest infrared image of the universe to date, revealing thousands of galaxies in a tiny patch of sky. The image, known as Webb's First Deep Field, shows galaxy cluster SMACS 0723 as it appeared 4.6 billion years ago. The combined mass of this cluster acts as a gravitational lens, magnifying far more distant galaxies behind it. Astronomers say the image will help them understand galaxy formation in the early universe.\"}"))
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: netintel.dev
Endpoint: https://netintel.dev/text-summarize
Machine-readable: /resources/29536.json