# Oblique Markets Batch URL-to-JSON Extraction

> Oblique Markets Batch URL-to-JSON Extraction is a paid API for AI agents from api.oblique.markets, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Accepts a prepaid batch of up to 10 URLs and returns structured JSON data extracted from each, with an idempotent reconciled completion receipt.

## Facts

- Endpoint: POST https://api.oblique.markets/api/v1/paid/batch-url-json
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/oblique-markets-batch-url-to-json-extraction-514aaa12
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GDWobJ10SUg126_P_n-eJ

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 oblique-markets-batch-url-to-json-extraction-514aaa12 -d '<json body>'
```

Example prompt: Can you extract structured JSON data from these 5 product pages for me all at once: [url1, url2, url3, url4, url5]? I want the results back as clean JSON for each URL.

## When to prefer this

Choose this endpoint when you need to extract structured JSON from multiple URLs (up to 10) in a single prepaid call, especially when idempotency and a reconciled receipt are important — for example in agentic workflows where retries must not cause duplicate charges or duplicate fetches. Prefer it over single-URL extraction endpoints when batching saves round trips.

## Known failure modes

- Individual URL fetch failures (e.g. 404, connection timeout) may return partial results for that URL
- Batch exceeds 10 URLs limit returns an error
- Malformed or non-HTTPS URLs rejected at input validation
- Payment not settled causes job to be rejected before processing
- Idempotent resubmission of same batch returns cached receipt without re-fetching

## How this service works

Use when an agent needs batch url json. Returns Prepaid batch of up to 10 HTTPS URL-to-JSON extraction jobs with one idempotent reconciled completion receipt. $0.02.

## Output

A reconciled completion receipt containing per-URL extraction results as structured JSON objects, one per submitted URL, along with an idempotent receipt confirming the batch was processed and settled.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "jobs": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "url"
    ],
    "properties": {
     "url": {
      "type": "string",
      "description": "HTTPS page to fetch"
     }
    }
   }
  },
  "idempotency_key": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "fulfilled",
  "results": [
   {
    "url": "https://example.com",
    "data": {
     "@type": "Article",
     "headline": "Example"
    },
    "index": 0,
    "source": "json-ld",
    "status": "fulfilled"
   }
  ],
  "reconciled": true,
  "total_jobs": 2,
  "failed_jobs": 0,
  "completed_at": "2026-08-14T00:00:00.000Z",
  "fulfilled_jobs": 2,
  "idempotency_key": "batch-demo-1",
  "payment_tx_hash": "0xabc123..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/oblique-markets-batch-url-to-json-extraction-514aaa12/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.oblique.markets](https://www.zero.xyz/host/api.oblique.markets/llms.txt)