# Agent JSON Reliability - Web Tables Extraction

> Agent JSON Reliability - Web Tables Extraction 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 structured table data from web content and returns reliable, schema-validated JSON for AI agents

## Facts

- Endpoint: POST https://agent-json-reliability.onrender.com/v1/web/tables?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-tables-extraction-e5093775
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2LzGpDBi8GlSaTBH3u9Ww

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-tables-extraction-e5093775 -d '<json body>'
```

Example prompt: Can you extract all the tables from this webpage and give me the data as clean, validated JSON? Here's the URL: https://example.com/stats-page

## When to prefer this

Choose this endpoint when you need deterministic, validated JSON extracted from web tables — especially in AI agent pipelines where downstream steps depend on schema-conformant structured data. Prefer over generic scrapers when reliability and JSON correctness are critical, or when you need repair of malformed JSON alongside extraction.

## Known failure modes

- Target URL is unreachable or returns non-200 status — extraction fails with error
- Page contains no parseable table elements — returns empty or error result
- Dynamic JavaScript-rendered tables may not be extracted if page requires JS execution
- Malformed or deeply nested HTML tables may produce incomplete JSON output
- Payment via x402 on Base fails or wallet has insufficient USDC — request rejected

## 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

Returns a JSON object with an 'ok' status flag and the extracted table data from the target web page, structured as validated, machine-readable JSON suitable for downstream AI agent consumption.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-json-reliability-web-tables-extraction-e5093775/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)