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CAPI2 Agent Commerce Web Extract
x402
CAPI2 Agent Commerce Web Extract is a paid API for AI agents from capi2-agent-commerce.vandurmedries.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Fetches and extracts text content from a given URL with a verifiable receipt, using x402 micropayment-gated web access.
Price / call$0.005
Success—
StatusUnknown
How this service works
Programmable authority checks and tamper-evident receipts for autonomous agents, sold through sustainable x402 commerce.
Output
Returns a JSON object with the extracted plain text from the page (up to max_chars), the final resolved URL after any redirects, a boolean indicating whether the content was truncated, the content MIME type, and a SHA-256 hash of the content for verifiable provenance.
Example use cases
Research article text extraction
“Go to https://www.bbc.com/news/science-environment-68000000 and pull out up to 8000 characters of text, focusing on the main article body about renewable energy.”
Competitor pricing page scrape
“Fetch the content of https://stripe.com/pricing and extract up to 4000 characters — I want to see their current pricing tiers and fees.”
Legal document text retrieval
“Retrieve the text from https://tosdr.org/en/service/236 up to 10000 characters so I can review the key terms of service clauses.”
Technical details
Endpoint
POSThttps://capi2-agent-commerce.vandurmedries.workers.dev/v1/web-extractWhen to prefer
Choose this endpoint when you need simple, fast text extraction from a URL with a verifiable content hash (SHA-256) for auditability, and you are operating in an x402 micropayment-enabled agent pipeline. It is well-suited for agents that need lightweight, per-call web access without managing browser infrastructure, and where content authenticity (via hash receipts) matters.
Side effects
- URL is unreachable or returns a non-200 status — endpoint may return an error or empty text
- Content exceeds max_chars and is silently truncated — check the `truncated` field
- Dynamic JavaScript-heavy pages may yield little or no useful text if server-side rendering is absent
- Invalid URI format in the url field triggers a validation error
- Payment failure via x402 results in a 402 response before content is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| query | string | |
| max_chars | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "Example Domain...",
"final_url": "https://example.com/",
"truncated": false,
"content_type": "text/html",
"content_sha256": "..."
}
}Tags
x402
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