io.github.drain54/verify-api

–Likes are community signals, not a measured score.

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

AI claim verification MCP endpoint with x402 payments and stealth web fetch

Author	io.github.drain54
Access	remote
Publisher key required	No
Measured state	Deep-tested
L1 liveness	alive
L1 latency	1016 ms
Last measured	2026-10-26

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "verify-api": {
      "url": "https://verify.drain54.my.id",
      "transport": "streamable-http"
    }
  }
}

Measured tools (8)

verify_ai_claim read-only
Verify whether an AI model, API provider, pricing claim, or infrastructure assertion is true today using live web evidence. Returns deterministic verdicts (TRUE, FALSE, PARTIALLY_TRUE, UNREACHABLE, UNVERIFIED) with cited sources and confidence scores. Requires x402 micropayment (0.01 USDC on Base). When to use: Fact-checking an AI provider's claims, pricing, or model availability. When NOT to use: Do NOT use for general open-ended web search, coding assistance, or non-AI claim verification. Parameters: - `query` (string, required): The exact claim or assertion to verify (5-500 chars), e.g. 'Is GLM-5.3 Flash free on ZenMux?'. - `depth` (string, optional, default 'standard'): Verification depth. 'standard' executes fast single-pass search (0.01 USDC); 'deep' conducts multi-source cross-examination (0.03 USDC).
Parameters:
- query (required) — string — The specific AI infrastructure claim or assertion to verify.
- depth — string — Verification depth: 'standard' (0.01 USDC) or 'deep' (0.03 USDC).
Hints: read-only yes · destructive no · idempotent yes · open-world not declared
check_endpoint_health read-only
Probe and verify the reachability, HTTP status code, latency, and operational health of an AI API endpoint or web service. Follows redirects with a 15-second timeout. Requires x402 micropayment (0.01 USDC on Base). When to use: Check if a specific API URL or model endpoint is online, responding, or returning 5xx/402 errors. When NOT to use: Do NOT use for general domain WHOIS or DNS record lookups. Parameters: - `url` (string, required): Target HTTP/HTTPS endpoint URL to probe (8-1000 chars), e.g. 'https://api.openai.com/v1/models'.
Parameters:
- url (required) — string — The target API or service endpoint URL to probe.
Hints: read-only yes · destructive no · idempotent yes · open-world not declared
solve_captcha
Solve web CAPTCHA challenges (Turnstile, hCaptcha, reCAPTCHA v2, Arkose, Cloudflare) and return a valid solution token. Automatically retries once on failure without double charging. Requires x402 payment on Base. When to use: Use when an agent encounters a bot wall or CAPTCHA challenge during automated web workflows. When NOT to use: Do NOT use for non-CAPTCHA auth, 2FA/OTP codes, or general login forms. Parameters: - `type` (string, required): CAPTCHA type ('turnstile', 'hcaptcha', 'recaptcha', 'arkose', 'cloudflare'). - `sitekey` (string, required): Public sitekey extracted from the target page DOM. - `url` (string, required): Full target webpage URL hosting the challenge.
Parameters:
- type (required) — string — The specific type of CAPTCHA challenge encountered on the target page.
- sitekey (required) — string — The CAPTCHA sitekey parameter extracted from the target page DOM or iframe.
- url (required) — string — The full target page URL where the CAPTCHA challenge is hosted.
Hints: read-only no · destructive no · idempotent no · open-world not declared
get_captcha_pricing read-only
Retrieve current x402 pricing per 1,000 CAPTCHA solves across all supported types (Turnstile, hCaptcha, reCAPTCHA v2, Arkose, Cloudflare). Free endpoint with zero parameters. When to use: Check current rates and atomic USDC requirements before calling solve_captcha. When NOT to use: Do NOT use to submit or solve CAPTCHA challenges.
Hints: read-only yes · destructive no · idempotent yes · open-world not declared
read_web_page read-only
Extract clean, readable Markdown and metadata from any public webpage for LLM ingestion, stripping ads, popups, and navigational clutter. Returns clean markdown, title, description, character count, and estimated tokens. Requires x402 micropayment (0.005 USDC on Base). When to use: Ingesting articles, blog posts, documentation, or news pages into LLM context. When NOT to use: Do NOT use for raw binary files (PDF/images), authenticated pages behind a login, or single-page apps that require heavy JavaScript rendering. Parameters: - `url` (string, required): Full target webpage URL (e.g. 'https://news.ycombinator.com'). - `include_links` (boolean, optional, default true): Whether to preserve markdown hyperlinks. - `include_images` (boolean, optional, default false): Whether to preserve image markdown links.
Parameters:
- url (required) — string — Full target webpage URL to extract markdown from.
- include_links — boolean — Preserve markdown hyperlinks.
- include_images — boolean — Preserve markdown image tags.
Hints: read-only yes · destructive no · idempotent yes · open-world not declared
search_web read-only
Execute live web searches using multi-engine chain (TinyFish, DuckDuckGo, Jina) without monthly API subscriptions. Returns fresh source URLs, titles, and snippets. Requires x402 micropayment (0.005 USDC on Base). When to use: Real-time web browsing and information retrieval for AI agents. When NOT to use: Do NOT use for deep recursive crawling of entire sites. Parameters: - `query` (string, required): Search query (3-300 chars). - `limit` (integer, optional, default 5): Maximum number of search results to return (1-10).
Parameters:
- query (required) — string — Web search query.
- limit — integer — Number of results to return.
Hints: read-only yes · destructive no · idempotent yes · open-world not declared
extract_json_from_web read-only
Extract structured JSON data matching a custom schema directly from any webpage. Extracts clean content and processes schema mapping via fast LLM parsing. Requires x402 micropayment (0.015 USDC on Base). When to use: Scraping structured data (product specs, prices, jobs, articles) into clean JSON. When NOT to use: Do NOT use for general open-ended chat without a defined schema. Parameters: - `url` (string, required): Target webpage URL. - `schema` (object, required): JSON object describing fields or schema to extract. - `instructions` (string, optional): Specific guidance for extraction.
Parameters:
- url (required) — string — Target webpage URL.
- schema (required) — object — Schema definition or list of fields to extract.
- instructions — string — Optional instructions for parsing or field formatting.
Hints: read-only yes · destructive no · idempotent yes · open-world not declared
fetch_stealth_web read-only
Fetch webpage HTML with modern browser TLS and header impersonation (Sec-Ch-Ua, realistic headers) to bypass bot protection and detect anti-bot challenges. Requires x402 micropayment (0.01 USDC on Base). When to use: Fetching websites that block standard cURL or basic HTTP libraries with 403 Forbidden. When NOT to use: Do NOT use for downloading giant binary files (videos, zip archives). Parameters: - `url` (string, required): Target webpage URL. - `custom_headers` (object, optional): Additional HTTP headers to pass along.
Parameters:
- url (required) — string — Target webpage URL.
- custom_headers — object — Optional custom headers.
Hints: read-only yes · destructive no · idempotent yes · open-world not declared

Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.