PennyAPI x402 Seller Preflight

pennyregwatch.com · 7 paid endpoints · listed 2026-10-27

Real-time web search for AI agents. Search the web for current and up-to-date information, news, facts, research, documentation, and sources beyond model training data. Returns ranked structured JSON results with title, URL, description, and position for web grounding, RAG retrieval, research, and fact-finding. Send query, optional limit, and optional freshness as URL parameters. Keyless x402 pay-per-call; no API key, account, or subscription required.

livelast check 17 h ago
100%valid x402 answers, 72 h
$0.037USDC received on Base, 7 days
4distinct payers, 7 days
54.8score (0-100)

Paid endpoints

MethodEndpointPriceNetworks
GETpennyregwatch.com/v1/headers
Inspect HTTP response headers before an agent trusts or integrates a URL: content type, cache controls, CORS, HSTS, CSP, framing, referrer, permissions policy,
$0.001Base
GETpennyregwatch.com/v1/metadata
Extract webpage metadata for agent research and URL triage: title, description, canonical URL, Open Graph, and Twitter metadata from a public page.
$0.001Base
GETpennyregwatch.com/v1/redirect
Resolve a URL redirect chain before an agent follows a link. Return the final URL, HTTP status, redirect count, and chain for URL verification and safe navigati
$0.001Base
GETpennyregwatch.com/v1/robots
Check robots.txt before crawling or scraping a page. Decide whether GPTBot, ClaudeBot, Googlebot, or another crawler may fetch the exact URL and return ALLOW/DE
$0.001Base
GETpennyregwatch.com/v1/x402/preflight
Preflight an unfamiliar x402 paid API before spending. Validate the live 402 payment challenge, network, USDC asset, amount, payTo recipient, TLS, redirects, ma
$0.001Base
GETpennyregwatch.com/v1/search
Real-time web search for AI agents. Search the web for current and up-to-date information, news, facts, research, documentation, and sources beyond model traini
$0.004Base
GETpennyregwatch.com/web/places
Real-time local business and places search for AI agents. Find restaurants, coffee shops, stores, services, and nearby businesses with structured names, address
$0.004Base

Latest checks

WhenEndpointHTTPmsResult
17 h agopennyregwatch.com/v1/headers402365valid x402 v2 terms

Income on Base (7 days)

DayTransfersUSDC
2026-11-011$0.004
2026-10-303$0.012
2026-10-294$0.013
2026-10-272$0.008

Is this your API?

Add the live badge to your docs:
<a href="https://logicnodes.io/observatory/p/pennyregwatch.com"><img src="https://logicnodes.io/observatory/badge/pennyregwatch.com.svg" alt="x402 status"></a>
x402 status badge
Claim it for free with x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.

Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/pennyregwatch.com