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api.hyperd.ai
Mixer-adjacency risk screening. Returns 0-100 risk score + structured evidence for an EVM address's interactions with major privacy protocols (Tornado Cash, Railgun, Privacy Pools, Aztec Connect) within 2 graph hops across 7 EVM chains. Defensible compliance-screening signal for DeFi protocols and AI agents — alternative to enterprise contracts. Information service, not transaction facilitation.
$0.05 USDC
formd-offering-verify.iykykblog.workers.dev
SEC Form D private-placement check by issuer name or CIK: has the issuer filed Form D, and for each filing the exemptions claimed (Rule 506(b)/506(c), Rule 504, Section 3(c) exclusions), total offering amount, amount sold, and date of first sale. Full history from public-domain SEC Form D data sets (2008-present).
$0.05 USDC
x402-data-api.sigrunner.workers.dev
ERC-20 token balance of a Base mainnet address, incl. symbol, decimals, balance_formatted. Use when an agent needs an ERC-20 balance for a Base address before a swap or transfer.
$0.01 USDC
x402-data-api.sigrunner.workers.dev
ETH balance of a Base mainnet address, incl. balance_usd. Use when an agent needs an address's ETH balance in ETH and USD on Base.
$0.01 USDC
app.heinrichstech.com
BitBooth Whois: pay 0.01 USDC, get the parsed whois record for any domain — registrar, creation/updated/expiry dates, name servers, status flags, plus the raw whois text. Two-hop resolution via whois.iana.org then the authoritative registry over TCP port 43. 5s per-connection timeout cap. Rejects IPv4/IPv6 inputs and blocks SSRF at the DNS layer. Built for agents auditing domain ownership, monitoring expiry, or pre-flighting a target.
$0.01 USDC
canaryguard-402.onrender.com
Audits any domain or URL for AI agent readiness (llms.txt, .well-known/x402, openapi.json, MCP server card) and detects hidden CSS/DOM prompt-injection traps.
$0.01 USDC
canaryguard-402.onrender.com
Deterministically repairs malformed or truncated LLM JSON payloads (missing quotes, trailing commas, markdown fences) while scrubbing embedded prompt-injection payloads.
$0.01 USDC
hcrb.in
Check SWIFT/BIC structure and country code. Does not establish bank existence, active routing or beneficiary identity.
$0.005000 USDC
canaryguard-402.onrender.com
Audits Uniswap V3/V4 and Aerodrome liquidity pools on Base, returning tick liquidity depth, fee tier, price impact bps, and LP concentration rug-risk scores.
$0.01 USDC
agent-sanctions-screen.iykykblog.workers.dev
Screen a person or company name against OFAC SDN, EU consolidated, and UK sanctions lists. Returns matches with details and an audit receipt.
$0.02 USDC
agent-recall-screen.iykykblog.workers.dev
Screen a product, firm, or brand against FDA drug, device, and food recall (enforcement) history. Returns matching recall events with classification, status, and reason. Public-domain openFDA data.
$0.02 USDC
21millionpixels.art
Paint 2 pixels in one plot on 21millionpixels.art, a shared 21,000,000-pixel canvas, for one payment. Reads are free; paid pixels skip the human cooldown.
$0.01 USDC
canaryguard-402.onrender.com
Calculates exact input, cached-input, and output token costs across frontier LLMs (OpenAI, Anthropic, Gemini, DeepSeek, Meta) and recommends optimal model routing.
$0.01 USDC
x402-data-api.sigrunner.workers.dev
Query live Polymarket prediction markets — question, outcomes, live prices, bestBid/bestAsk/spread, volume24hr/volume1wk, oneDayPriceChange, clobTokenIds, conditionId, category tags, liquidity, end date. Ranked by volume24hr; filter by keyword.
$0.005000 USDC
canaryguard-402.onrender.com
Inspects Base EVM smart contract bytecode size, EIP-1967/UUPS proxy implementation slots, EIP-7702 delegation designators, and verified function selectors.
$0.01 USDC
canaryguard-402.onrender.com
Returns tamper-resistant on-chain USD spot prices, 24h volatility, and Chainlink/TWAP oracle deviation metrics for major Base and EVM assets.
$0.01 USDC
canaryguard-402.onrender.com
Inspects Model Context Protocol (MCP) tool definitions, JSON schemas, and server cards for hidden instructions, tool shadowing, and data exfiltration vectors.
$0.01 USDC
canaryguard-402.onrender.com
Audits EIP-712 and EIP-3009 typed-data signature payloads (Permit, Permit2, transferWithAuthorization) to block malicious spender approvals and phishing domains.
$0.01 USDC
agent-climate-verify.iykykblog.workers.dev
Climate normals + hazard statistics for a US location, computed from NOAA GHCN-Daily station observations (CC0): 1991-2020 normals (mean temp/precip/snowfall, heat/freeze/heavy-precip days per year) plus 2016-2025 recent averages and an extreme-heat trend, from the nearest qualifying station with its distance and record completeness disclosed.
$0.05 USDC
agents.factstamp.dev
Company verification of a legal entity: whether it exists, is registered, and under which identifier — GLEIF, US SEC EDGAR, the Australian Business Register (ABN, ACN, GST, status), with an ASIC search by ACN or ABN. Relevant wherever a company is named in a contract, invoice or filing: an Australian company check, a company register check, an ABN lookup, or an ABN, ACN, LEI or CIK for a company known only by name. Returns found, ambiguous, not_found or unknown, cited with its retrieval time.
$0.10 USDC
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