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Oblique Markets Batch URL Extraction (x401-gated)
x402
Oblique Markets Batch URL Extraction (x401-gated) 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).
Extracts structured JSON from up to 10 public URLs in parallel using isolated compute, with proof-of-payment gating, idempotent retries, and schema-validated output
Price / call$0.02
Success—
StatusUnknown
How this service works
Proof-gated batch JSON extraction for up to 10 public URLs in isolated Daytona or Modal compute with reconciled delivery and idempotent retries
Output
A reconciled batch response containing one schema-validated JSON object per submitted URL, aligned to the caller-supplied JSON Schema, delivered after isolated compute execution with retry guarantees. Each item result maps to its input URL.
Example use cases
Competitive price monitoring across sites
“Pull pricing and stock status from these 10 competitor product pages and return the results as structured JSON matching this schema: {name, price, inStock}.”
News article metadata harvesting
“Extract the headline, author, publish date, and summary from each of these 7 news articles and give me back clean JSON for each one.”
Job listing aggregation from multiple boards
“Scrape these 9 job listing URLs and extract the job title, company, location, salary range, and posting date from each into a structured JSON array.”
Technical details
Endpoint
POSThttps://api.oblique.markets/api/v1/paid/x401-batch-extractWhen to prefer
Choose this endpoint when you need to extract structured, schema-validated JSON from multiple (up to 10) public web pages in a single atomic call with idempotent retry semantics and proof-of-payment gating. It is superior to single-URL extraction endpoints when batch throughput and reconciled delivery matter. Prefer it over general-purpose scrapers when you need compute isolation (via Daytona or Modal) and reproducible, schema-aligned output rather than raw HTML or markdown.
Side effects
- Invalid or expired x401 payment proof returns 401/402 authentication error
- URLs that are paywalled or require login may return empty or partial extraction
- Schema mismatch between extracted content and provided JSON Schema causes per-item validation failure
- Exceeding 10 URLs per call returns a 400 bad request
- Transient network errors on target URLs are retried; persistent failures yield a per-item error object
- Malformed JSON Schema input causes request rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| items | array | |
| x401_proof | object | |
| idempotency_key | string |
Output
Schema · Response
{
"type": "json",
"example": {
"status": "fulfilled",
"results": [
{
"url": "https://example.com",
"data": {
"title": "Example Domain"
},
"index": 0,
"status": "completed",
"artifact_hash": "sha256:2bb80d537b1da3e38bd30361aa855686..."
},
{
"url": "https://invalid.example",
"index": 1,
"status": "failed",
"failure_code": "upstream_http",
"artifact_hash": null
}
],
"runtime_ms": 1842,
"failed_count": 1,
"proof_status": "verified",
"artifact_hash": "sha256:9f86d081884c7d659a2feaa0c55ad015...",
"completed_count": 1,
"submitted_count": 2,
"payment_reference": {
"status": "settled",
"network": "eip155:8453",
"transaction": "0xabc123...",
"amount_atomic": "20000"
},
"fulfillment_timestamp": "2026-08-22T12:00:00.000Z"
}
}Tags
x402
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