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URL Safety Gate

URL safety preflight: screen a link before an agent opens it — syntax, host/IP, patterns, redirects, optional threat intelligence.

Visit mcp.dropenginehq.com

Host	mcp.dropenginehq.com
Price	$0.001–$0.10 per call
Network	Base
Paid endpoints listed	16
Calls, last 30 days*	46
Most unique payers on one endpoint (30 days)*	5
Last paid call*	2026-10-15
Tags	security, crypto, web, url, preflight, change, diff, package

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://mcp.dropenginehq.com/api/check-url` URL safety preflight: screen a link before an agent opens it — syntax, host/IP, patterns, redirects, optional threat…	POST	$0.005
`https://mcp.dropenginehq.com/api/check-change` Detect whether a public page changed since the last hash, with a compact diff.	POST	$0.001
`https://mcp.dropenginehq.com/api/check-package` npm package safety gate: vulnerabilities, malware advisories, typosquatting, install-script risk.	POST	$0.005
`https://mcp.dropenginehq.com/api/scan-content` Prompt-injection and manipulation scan for untrusted text, HTML, email, and tool output.	POST	$0.005
`https://mcp.dropenginehq.com/api/invoice-preflight` Check invoice amounts, purchase details and line items; return match, discrepancy or needs_review with evidence.	POST	$0.07
`https://mcp.dropenginehq.com/api/mcp-server-inspect` Health-check and tool-schema inspection for any public MCP server before you rely on it.	POST	$0.01
`https://mcp.dropenginehq.com/api/token-security-audit` Security audit for an EVM token: rug-pull, honeypot, and trading risk signals.	POST	$0.01
`https://mcp.dropenginehq.com/api/route-tool` Find and rank machine-payable MCP tools, APIs, and x402 endpoints for a capability.	POST	$0.002
`https://mcp.dropenginehq.com/api/extract-structured` Convert any public webpage into clean JSON that matches your schema.	POST	$0.01
`https://mcp.dropenginehq.com/api/get-live-quote` Live product price and availability quote from any public shop page, before you buy.	POST	$0.01
`https://mcp.dropenginehq.com/api/backtest-strategy` Backtest a declarative long-only spot strategy on public Binance history.	POST	$0.10
`https://mcp.dropenginehq.com/api/scan-arbitrage` Compare Binance and Coinbase order books for net spread at a trade size.	POST	$0.03
`https://mcp.dropenginehq.com/api/verify-claim` Verify a factual claim against fresh web evidence with a support/conflict verdict.	POST	$0.02
`https://mcp.dropenginehq.com/api/check-wallet` Wallet and counterparty risk check before an agent sends funds or grants approvals.	POST	$0.02
`https://mcp.dropenginehq.com/api/analyze-whale-activity` Analyze public indexed large DEX trades.	POST	$0.02
`https://mcp.dropenginehq.com/api/simulate-transaction` Simulates an unsigned Base or Base Sepolia EVM transaction with read-only RPC calls before an agent signs or…	POST	$0.02

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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