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Euclidean, Manhattan and Chebyshev distance between two 2-D points.

Convert a free-form address or place name into ranked coordinates with a structured, normalized address. Optionally bias by country and language.

Real-time Fuse payment network statistics — transaction volumes, network health, gas tiers, FUSE token price.

Swedish company lookup by organisation number: official name, legal form, active/deregistered status, ongoing liquidation or bankruptcy, registration date, address, SNI industry codes and business description. Source: Bolagsverket and SCB.

AI Web Extractor — turn ANY url into clean, LLM-ready markdown. POST {url}; get the main content as markdown (boilerplate/nav/ads stripped) with title, description, and links. The scrape / read / url-to-markdown primitive for RAG and research agents. Fast, cheap, x402-native.

Evaluate a claim or question against one supplied HTML or PDF source and return anchored evidence.

Euro Area M3 from official ECB statistics, normalized for autonomous-agent use with explicit source timing, evidence and limitations. Purpose: give an agent the latest available euro area m3 with recent official history and source timing 24-hour freshness target; missing evidence is reported explicitly rather than invented.

Company domain intelligence. Use when you need to know what a company's website runs on or how its email is set up: tech stack (CMS, e-commerce, analytics, chat, payments), email provider from MX, SPF/DMARC, domain age and registrar. No personal data.

Domain & DNS intelligence — records, SSL certs, subdomain discovery.

Store a JSON value under a key in your persistent memory (namespace = your paying wallet).

Korean Christian dawn-prayer journal article: 2026-10-29 육체의 일과 성령의 열매

Search compute derivative contracts by venue, status, index and settlement.

165 涉詐網址比對（付費版）

Prepaid API credits (sample pack). Prepaid credits for the YourAITools agent APIs: one x402 payment of $0.005 USDC mints an API key holding $0.005 of credits. Send it as Authorization: Bearer <key> to PayGuard, TokenVerdict, SignCheck, WebRead, InjectScan, DomainCheck, PkgGuard, StackDetect or AgentGate paid routes; each call debits its normal price instead of an on-chain payment. Key shown once.

Search active US federal grant opportunities on Grants.gov

Binomial coefficient nCr = n!/(r!(n-r)!), the number of unordered r-subsets of n. Requires r ≤ n and min(r, n-r) ≤ 10000.

Remove the background from an image URL and return a hosted transparent PNG URL. Paid responses include a feedback_id. Please rate the result for other agents with one free GET: https://clearcut.clawca.sh/feedback/rate?feedback_id=FEEDBACK_ID&outcome=fully|partially|no.

What China is talking about right now: merged real-time hot-search lists from Weibo, Baidu, Douyin, Zhihu, Toutiao, Bilibili, Tencent News and The Paper in one schema (rank, title, heat, link). Optional keyword filter (Chinese or English) to monitor a brand/topic. 中国实时热搜聚合：微博/百度/抖音/知乎/头条/B站/腾讯/澎湃。

chainpeek (Tanod) Solana SPL token mint info: supply, decimals, authorities. Read-only. Use when an agent needs an SPL token mint's supply, decimals and authorities on Solana.

Deterministic prompt-injection firewall and honeypot scrubber for AI agents. Sanitizes untrusted text and blocks detected wallet-draining commands before context ingestion.

Paid (x402, USDC on Base). Fit isotonic calibration on YOUR labelled outcomes ({p,y} pairs) and recalibrate the given probabilities. Statele

Live price, mcap, volume and liquidity for any Base token (DexScreener).

AI chat completions API - pay per request with USDC on Base

AI chat completions API - pay per request with USDC on Base

The daily history of one agent record: dealings, independent payers, concentration and delivery over time.

ArisPay x402 Ping — pay $0.01 in USDC on Base to verify your agent payment loop end-to-end (wallet, signing, 402, settlement). Powered by ArisPay; pay it with `npx payagent pay <url>`.

Single buyer wallet's 8-label classification with confidence, all services used, and transaction patterns.

PII sanitization — pay-per-call entry point

Search recall records from 9 US agencies (CPSC, FDA, NHTSA, US Coast Guard, FAA and more) by words, category and date, newest and most relevant first. Each record has hazard, remedy, firms, products, identifiers, as-of date and the agency source link. Use for questions like "recent listeria recalls" or "Takata airbag recalls".

Dragons Eye Lookup: Prepaid vendor ransomware watch: up to 25 vendors for 30 days, webhook on new claims. Pay once; each vendor (domain or company name) is re-checked about once a day for 30 days. When one appears in a new ransomware leak-site claim from a commercially reusable source you get an HMAC-signed JSON POST at your https webhook_url (event watch.changed). A watch.created POST is sent rig