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Johto Data API – Web Page Reader (/v1/read)
x402
Johto Data API – Web Page Reader (/v1/read) is a paid API for AI agents from johto-x402-api.johtodata.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-28).
Fetches a single HTTP/HTTPS URL and returns its content as clean Markdown text, with metadata like title, status code, content hash, and token estimates.
Price / call$0.02
Success—
StatusUnknown
How this service works
Valuable data. Quality leads. Paid per call in USDC on Base via x402. Not charged if the fetch fails or nothing matches. Prices per call (USDC): /v1/jp-invoice-check $0.002; /v1/sec-13f $0.003; /v1/sec-8k $0.003; /v1/sanctions-screen $0.0025; /v1/tenders $0.011; /v1/uk-tenders $0.003; /v1/fr-tenders $0.006; /v1/au-contracts $0.0035; /v1/wallet-risk $0.0025; /v1/kyb $0.0029; /v1/read $0.0019; /v1/crawl $0.0045; /v1/jobs $0.01; /v1/domain-profile $0.003.
Output
Returns a JSON object with: the fetched URL, page title, HTTP status code (e.g. 200), full page content converted to Markdown (up to max_chars), a content hash for deduplication/caching, and estimated token counts (for the returned content and the full original). Row count is 1 on success.
Example use cases
Research article summarization
“Fetch the full text of this blog post for me — https://stratechery.com/2024/the-ai-unbundling/ — and give me up to 30000 characters of markdown so I can summarize it.”
Competitor pricing page monitoring
“Read the content of https://www.competitor.com/pricing and return it as markdown so I can see what plans and prices they're currently listing.”
Extract job listing details
“Go fetch the content of this job posting at https://jobs.lever.co/examplecorp/abc123 and return the full text so I can pull out the requirements and responsibilities.”
Technical details
Endpoint
GEThttps://johto-x402-api.johtodata.workers.dev/v1/read?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to fetch and read the readable text content of a single web page as Markdown, especially when you want clean, LLM-friendly output with token estimates and a content hash. Preferred over general crawlers when you want pay-per-success pricing (no charge on failure), micropayment via USDC on Base (x402), and don't need multi-page or recursive crawling (use /v1/crawl for that). Ideal for research agents, content pipelines, and monitoring workflows that need ad-hoc page reads.
Side effects
- URL is unreachable or returns a non-200 status — not charged, no content returned
- Invalid or malformed URL — request rejected
- Page requires JavaScript rendering — content may be incomplete or missing
- max_chars out of range (must be 1–100000) — validation error
- Rate limiting or bot detection by the target site — fetch fails, no charge
- Providing multiple URLs or a comma-separated list — only one URL is accepted per call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"url": "https://example.com/",
"title": "Example Domain",
"status": 200,
"markdown": "This domain is for use in documentation examples without needing permission. This is not a service; avoid relying on it for testing and monitoring purposes.",
"contentHash": "0a080719be9fbb82",
"tokensEstimate": 39,
"tokensEstimateFull": 39
},
"rows": 1
}
}Tags
x402
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