# ScriptMasterLabs Web Extract One-Shot

> ScriptMasterLabs Web Extract One-Shot is a paid API for AI agents from scriptmasterlabs.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).

Fetches a public HTTPS URL and returns clean extracted text content from the webpage in a single pay-per-call request.

## Facts

- Endpoint: GET https://scriptmasterlabs.com/api/web/extract-once?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-web-extract-one-shot-8f7c1c94
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__ziuTVorjrkWxP0YcGEyV

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 scriptmasterlabs-web-extract-one-shot-8f7c1c94
```

Example prompt: Can you fetch the content from https://example.com/article and give me the clean readable text, up to 5000 characters?

## When to prefer this

Choose this endpoint when you need a fast, pay-per-use single-page web extraction without setting up a full scraping infrastructure. It is ideal for AI agents that need to read live web content on demand at very low cost ($0.005/call) and without subscription commitments. Prefer this over browser automation or full crawlers when you only need clean text from a single known URL.

## Known failure modes

- Non-public or paywalled URLs may return empty or partial text
- URLs that require JavaScript rendering may not extract correctly
- max_chars values outside 1000-50000 range may be rejected
- Invalid or non-HTTPS URLs will fail validation
- Rate limits or payment failures will block the call
- Pages with bot-blocking measures may return incomplete content

## How this service works

Pay-per-call APIs and a read-only provider check for x402 buyers. Inspect evidence and live terms before a caller-controlled payment; accept delivery with proof.

## Output

Returns a JSON object with a status field, product name, and an extraction object containing the clean plain text of the page, the page title, and the final resolved URL after any redirects.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input",
  "output"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "queryParams"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string",
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "Public HTTPS URL to extract Search intents: web scraping api for ai agents, web scraping api, web scraping, web extraction, html to text, clean web text."
      },
      "max_chars": {
       "type": "string",
       "description": "Maximum clean-text characters, 1000-50000 Search intents: web scraping api for ai agents, web scraping api, web scraping, web extraction, html to text, clean web text."
      }
     },
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "example"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object"
    }
   },
   "additionalProperties": false
  }
 },
 "additionalProperties": false
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ready",
  "product": "SML Web Extract One-Shot",
  "extraction": {
   "text": "Example Domain ...",
   "title": "Example Domain",
   "final_url": "https://example.com/"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scriptmasterlabs-web-extract-one-shot-8f7c1c94/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from scriptmasterlabs.com](https://www.zero.xyz/host/scriptmasterlabs.com/llms.txt)