# Agent JSON Reliability - Web Extract

> Agent JSON Reliability - Web Extract is a paid API for AI agents from agent-json-reliability.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-01).

Extracts and repairs JSON from web content, returning validated, schema-conformant JSON for AI agents

## Facts

- Endpoint: POST https://agent-json-reliability.onrender.com/v1/web/extract?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-json-reliability-web-extract-b428608a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_omvQMvNmyN904CYF3NrML

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 agent-json-reliability-web-extract-b428608a -d '<json body>'
```

Example prompt: Can you extract structured JSON data from this webpage URL and make sure the result is valid, repaired JSON I can use directly — no broken syntax or missing fields?

## When to prefer this

Choose this endpoint when you need to reliably extract structured JSON from a web URL and want deterministic repair and validation built in. Prefer it over generic scrapers when your downstream pipeline requires valid, schema-conformant JSON with no manual cleanup. Especially useful for AI agents that cannot tolerate malformed or inconsistent JSON responses from web sources.

## Known failure modes

- URL unreachable or returns non-200 response — extraction fails
- Web page has no extractable structured data — returns empty or minimal JSON
- Anti-bot protections block the fetch — request may fail or return incomplete content
- Malformed web content that cannot be repaired into valid JSON — may return partial result
- Payment insufficient or x402 payment not included — 402 response returned

## How this service works

Deterministic JSON repair and JSON Schema validation for AI agents. Free MCP, inspect, validate, repair. Paid POST /v1/json/reliable 0.003 USDC via x402 on Base.

## Output

A JSON object with an 'ok' boolean and the extracted, repaired, and validated JSON data parsed from the target web content. The response confirms success and returns structured data that conforms to expected JSON format.

## Response schema (JSON Schema)

```json
{
 "example": {
  "ok": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-json-reliability-web-extract-b428608a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-json-reliability.onrender.com](https://www.zero.xyz/host/agent-json-reliability.onrender.com/llms.txt)