# Conway Replicatio MG Research Proof Compare

> Conway Replicatio MG Research Proof Compare is a paid API for AI agents from conway-replicatio-cloudflare.nikitamakiel1.workers.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Fetches and compares two public URLs to identify similarities, differences, or corroborating evidence between research proofs or documents

## Facts

- Endpoint: POST https://conway-replicatio-cloudflare.nikitamakiel1.workers.dev/api/x402/capability/mg-research-proof-compare
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/conway-replicatio-mg-research-proof-compare-b8715985
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SgPL4S1rh3oxlm_PfFsfF

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-mg-research-proof-compare-b8715985 -d '<json body>'
```

Example prompt: Can you compare these two research documents side by side and tell me if they agree — the primary source is https://example.com/paper1.pdf and the second one is at https://example.com/paper2.pdf?

## When to prefer this

Use this endpoint when you need to programmatically compare two publicly accessible web pages or documents for research validation, content verification, or proof cross-referencing. Prefer this over manual review when automating research pipelines or fact-checking workflows where payment per call is acceptable.

## Known failure modes

- Invalid or non-public URL returns an error
- URLs that require authentication or are behind paywalls may fail to fetch
- Network timeout if either URL is slow to respond
- Malformed URI format causes schema validation failure
- Empty or non-textual content at either URL may produce empty comparison results

## 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 and a data field containing the comparison results between the two fetched URLs, including identified similarities, differences, or proof alignment analysis.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {},
  "capability": "mg-research-proof-compare"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/conway-replicatio-mg-research-proof-compare-b8715985/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)