AgentDojo benchmark scenarios on demand: run standardized LLM-agent security tasks — prompt injection, data exfiltration, utility-under-attack — against your agent and get graded results. x402 pay-per-call on Base USDC. Researchers and builders use it to compare defenses, reproduce AgentDojo suites, and certify agent safety without hosting the harness.

AgentDojo SPAR endpoint: score your LLM agent's security against prompt-injection attacks. Submit an agent trace and get SPAR (Security, Privacy, Attack-Resistance) scores plus pass/fail on injected-goal detection. x402 pay-per-call on Base USDC. For red-teamers, AI-safety labs, and agents self-evaluating robustness to adversarial prompts.

Brazilian Jiu-Jitsu lineage lookup: trace any practitioner's instructor tree back through the Gracie and Maeda lineage to the source. Returns belt rank, academy, professors, and the full lineage chain. x402 pay-per-call on Base USDC. For gym directories, ranking systems, and AI agents verifying instructor credentials and martial-arts provenance.

Collective arbitrage scanner: crowdsourced cross-exchange and cross-DEX price gaps, funding-rate spreads, and triangular arbitrage opportunities aggregated from many participants. Returns actionable signals with expected spread, venues, and confidence. x402 pay-per-call on Base USDC. For trading bots and AI agents seeking real-time, network-sourced arbitrage leads.

Real-time cryptocurrency spot prices for any asset by ticker (BTC, ETH, SOL), CoinGecko id, or chain:address (base:0x...). Returns current price, 24h change, market cap, volume, and a confidence score aggregated from multiple exchanges. x402 pay-per-call on Base USDC — no API key, no subscription. Built for trading bots, portfolio trackers, and AI agents needing live token pricing.

Trending crypto tokens and top movers right now: hottest gainers, breakout altcoins, and volume/social spikes across markets. Returns ranked trending coins with price, 24h change, and momentum signals. x402 pay-per-call on Base USDC — no API key. Built for alert bots, alpha feeds, and AI agents scanning for early trend detection and momentum trading.

Check e-invoicing mandate and format requirements (Peppol/UBL, CIUS, clearance vs continuous transaction control) for any EU country in one x402 call. Surfaces VAT-compliance rules for B2B/B2G invoicing so agents and finance apps stay compliant before issuing. Pay per lookup in USDC on Base, no API key, instant JSON.

EPR (Extended Producer Responsibility) compliance fee estimator for packaging, WEEE, and battery waste. Given a region, material, weight, and unit count, return the expected eco-fee and the applicable scheme. x402 pay-per-call on Base USDC for agentic compliance and sustainability reporting across EU and beyond. No API key, instant JSON.

Check US export-control status for a destination country and product: ECCN/EAR99 classification signal, license-required vs NLR, and dual-use screening against the Commerce Control List. Built for export-compliance gating in trade, procurement, and agentic workflows. Pay per check in USDC on Base, no API key, instant JSON.

Device-fingerprint resale fraud check: submit a browser or device fingerprint and receive a risk signal showing whether that fingerprint has been resold or reused across many accounts — a strong indicator of account-takeover, bonus abuse, fake-account farming, and bot networks. Returns a fraud score, match count, and first/last-seen timestamps. Strengthens KYC, signup, and login defenses. (Paused pending API key; indexing resumes after first settled call.)

Get live and historical foreign-exchange rates for 150+ currency pairs including spot, mid, and cross rates in a single x402 call. Convert exact amounts for cross-border settlement, treasury, and dynamic pricing in AI-agent and payment workflows. Mirrors institutional mid-market data with timestamped rates. Pay per quote in USDC on Base, no API key, instant JSON.

Pay-per-call IP geolocation API: given any IPv4 or IPv6 address, return the physical location (city, region, country, postal code, latitude/longitude, timezone) plus network intelligence (ISP, organization, ASN, connection type). Use it to localize content, enforce geo-restrictions, detect VPN/proxy/Tor exit nodes, stop fraud, and enrich user or event records. No API key required; pay in USDC per lookup.

Pay-per-call weather forecast probability API for micro-betting and prediction markets. Given a location and target date, return outcome probabilities (will it rain, temperature bands, wind, precipitation chance) you can price or resolve small weather contracts against. Built for agents and apps that settle micro-wagers per request in USDC — fast, granular, no account or exchange needed. A data and settlement primitive, not real-money gambling.

Pay-per-query digital nomad visa index covering 70+ countries that let remote workers live abroad legally. For any country, return visa name, eligibility, minimum income threshold, required documents, duration, application URL, and tax notes. Compare remote-work and nomad visa programs side by side, check whether your income qualifies, and plan where you can work from next — one structured API call, paid in USDC.

Screen any individual, company, vessel, or crypto wallet against live OFAC SDN, EU, UN, and UK sanctions and PEP lists in a single x402 call. Returns match score, program, aliases, and false-positive notes for AML/KYC, payment-risk gating, and travel-rule compliance in agentic payment pipelines. Pay per lookup in USDC on Base, no API key, instant JSON.

Scrape-permit API: check whether a website allows automated scraping before you crawl it. Returns robots.txt rules, AI-crawler directives, rate limits, licensing/ToS flags, and a clear 'scrape allowed / restricted' verdict. x402 pay-per-call on Base USDC. Keeps AI agents and data pipelines compliant and avoids bans and legal risk.

Validate any EU VAT number against the official VIES registry and resolve the registered business name and address in one x402 call. Covers all 27 EU member states for VAT compliance, B2B invoice validation, and tax-ID verification in agentic finance workflows. Pay per check in USDC on Base, no API key, instant JSON.

x402 balance lookup: instantly check the settled USDC balance earned by any x402 payTo address on the CDP Facilitator (Base mainnet). Return available balance, total received, pending settlements, and last-settlement time so sellers can monitor earnings and trigger payouts. A lightweight per-call utility for agents and dashboards tracking x402 revenue in real time, paid in USDC with no API key.

x402 revenue reconciliation API for sellers: aggregate settled USDC payments across all your x402 endpoints by payTo address and time window. Return per-endpoint earnings, transaction counts, distinct payer reach, and net revenue, reconciled against CDP Facilitator settlements. Use it to attribute income, audit payouts, build accounting reports, and spot underperforming routes — one call, paid in USDC, no dashboard login required.