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Mart402 · mart402.com

Web extraction for AI agents

URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API key.

Ready now16 calls · 3 buyers in 30 days

Input

Sample response

Published by the provider. Your run returns a fresh response.

response19 keys
author"Mart"
cache_hitfalse
date"2026-09-26"
extract_ms24
fetch_ms242
final_url"https://mart402.com/samples/assets/article.html"
langnull
markdown"# How an AI agent pays for an API call with x402 This page is a sample asset. It exists so that the example requests in our documentation work exactly as written: an agent that copies the example and pays for it gets real, useful content back instead of an error. ## The four steps First, the agent sends an ordinary HTTP request to a paid endpoint without any payment. The server answers with HTTP 402 Payment Required and a machine-readable body that states the price, the asset (USDC), the network (Base) and the recipient address. Nothing has been charged at this point, so inspecting the term ... (truncated in sample; full text returned on paid calls)"
method"fast"
note"SAMPLE RESPONSE recorded from a real run of the production engine on the self-hosted sample asset (deterministic product: same input gives this output). Served free at /samples/{product}. No payment was taken."
oktrue
reason""
receipt_id"rcpt_... (issued on every paid call; re-fetch free at GET /v1/receipts/{id})"
sampletrue
sample_input2 keys
mode"fast"
url"https://mart402.com/samples/assets/article.html"
status200
text_len1654
title"How an AI agent pays for an API call with x402"
url"https://mart402.com/samples/assets/article.html"
responseobject, 19 keys
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MCP URL

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Terminalbash
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In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days
16
Buyers, last 30 days
3
Last paid call

Reported by the x402 directory.

A$0.0036 per call