# Conway Replicatio Web Data Extraction & Automation

> Conway Replicatio Web Data Extraction & Automation is a paid API for AI agents from conway-replicatio-cloudflare.nikitamakiel1.workers.dev, paid per call via x402, $7.5/call, status down (last checked 2026-10-13).

Extracts and compares web data from two URLs using a natural language prompt, returning structured insights via a pay-per-call API.

## Facts

- Endpoint: POST https://conway-replicatio-cloudflare.nikitamakiel1.workers.dev/api/x402/capability/web-data-extraction-automation?utm_source=zero.xyz
- Price: $7.5/call
- Payment: x402
- Status: down
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/conway-replicatio-web-data-extraction-automation-45c392cd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MT3oi5iA2VHpA8RL3BaKT

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 conway-replicatio-web-data-extraction-automation-45c392cd -d '<json body>'
```

Example prompt: Can you extract and compare the product listings on https://example.com/products and https://competitor.com/products and tell me what differences you find in pricing and features?

## When to prefer this

Use this endpoint when you need to extract structured data from one or two public URLs guided by a natural language instruction, especially when comparing two web pages is part of the task. Prefer this over generic scraping tools when you want prompt-driven extraction with automatic payment settlement in USDC via x402 on Base, avoiding the need to manage scraping infrastructure yourself.

## Known failure modes

- Invalid or inaccessible URL returns an error (non-public or paywalled pages may fail)
- Prompt too short (< 3 chars) or too long (> 1000 chars) triggers validation error
- Missing required fields (url, compareUrl, prompt) causes 400-level error
- Payment failure (insufficient USDC or x402 misconfiguration) blocks execution
- Rate limiting or Cloudflare Worker timeouts on slow or large pages

## How this service works

Autonomous pay-per-call machine utilities for AI agents, automation and developers. Payments settle in USDC on Base through x402.

## Output

Returns a JSON object with ok: true, a capability identifier ('web-data-extraction-automation'), and a data object containing the extracted and/or compared content derived from the two provided URLs based on the natural language prompt.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {},
  "capability": "web-data-extraction-automation"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/conway-replicatio-web-data-extraction-automation-45c392cd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from conway-replicatio-cloudflare.nikitamakiel1.workers.dev](https://www.zero.xyz/host/conway-replicatio-cloudflare.nikitamakiel1.workers.dev/llms.txt)