426 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Detect page changes with urlwatch - page change detection / website change monitoring / webpage diff: check whether a public URL's readable content changed since the last check; returns changed/first_seen plus content ha...
token-balance - ERC-20 balanceOf for any EVM wallet on Base or Ethereum via public eth_call (no indexer, no API key). $0.002 per call.
One-call crypto market pulse for AI agents: live BTC/ETH/SOL/HYPE spot USD and 24h change (CoinGecko), Crypto Fear & Greed (alternative.me), Hyperliquid perp funding + mark + open interest, and DefiLlama total TVL + top...
Cheap BTC/ETH/SOL/HYPE USD spot prices and 24h % change from CoinGecko for AI agents. Use /v1/pulse ($0.02) when you also need Fear & Greed, Hyperliquid funding, or DefiLlama TVL/yields in the same call.
blackhull top-earning agent services in ai-analysis, 2026-10-30
Servidor MCP (Model Context Protocol) sobre x402: initialize / tools/list / tools/call. Expone utilidades de datos del servicio a clientes MCP y agentes LLM, con pago por llamada en USDC Base. Sin cuenta ni API key.
EIP-7702 delegation & sweeper check for EVM wallets across 8 chains (Ethereum, Base, BSC, Arbitrum, OP, Polygon, Gnosis, Unichain). Paid report adds delegate bytecode analysis (sweeper/hard-coded forwarder heuristic), so...
Phishing / impersonation check for crypto links before an agent or person connects a wallet or signs: brand lookalikes & typosquats of 60 wallets/exchanges/dapps, punycode, domain age (RDAP), DNS, redirects, and a page s...
x402 preflight: before your agent signs a payment, fetch a paywalled URL's 402 and lint it. Parses v1 bodies and v2 PAYMENT-REQUIRED headers, then checks each accepts[] option: known network, canonical USDC, EIP-712 doma...
Converts any web article URL into clean, stripped Markdown for AI context windows.
Deployer reputation from the GL1TCH Signal Graph: how many tokens this wallet launched and how many scanned as high risk or rug-shaped.
Maximus Media House image generation API. flux-2-klein-4b (fast): $0.01 per call; flux3-klein (premium): $0.03 per call; qwen3.5 chat billed per token. Base mainnet USDC.
Find the MCP server or API for a job: 37,000+ MCP servers and 2,500+ APIs, refreshed hourly, plus measured status for Arc agents. Which MCP server or API does this? Pass ?q=weather forecast and get matches from the offic...
Send a Base token contract address, get a token verdict: a real buy and sell test, honeypot check, round-trip cost and a plain-language one-liner. Base token verdict from a REAL trade, not a model: pass a Base token addr...
Check 1-100 email addresses ($0.001 each): RFC syntax, normalization and canonical form, MX lookup (A fallback), disposable domain (CC0 list), role account, free provider, typo suggestion (gmial.com -> gmail.com), verdic...
Fetch a timestamped YouTube transcript so agents do not need to watch the video
Fetch one YouTube transcript and return a compact all-in-one analysis for agents
Is this quote fair? Send a tokenized-stock quote from any venue; get the price gate's verdict against independently observed prices.
Inspect npm package creation, releases, maintainers, and lifecycle-script chronology for dependency trust and AI-agent supply-chain screening.
Sources report for one URL (sitemaps, feeds, llms.txt, endpoints), as an MCP tool.
Deterministic CSV preflight for import hazards
Turn a messy human request into an execution-ready goal, constraints, ambiguity signals and one question only if needed
Find a recipient's federal contract awards whose recorded period of performance ends within a given window.
Check whether a tool call or structured request is missing required input fields