Pre-payment risk firewall for AI agents: validate {recipient, amount, chain} BEFORE sending an x402 payment and get ALLOW/REVIEW/BLOCK in <200ms — OFAC blocklist, sanctioned-mixer check, runaway-overspend vs expected price and anomalous-amount guard. Stop an agent from overpaying or paying a bad address; transaction risk screening and payment guardrail before send. The hosted spending guard / agent budget protection an offline SDK cannot give.

Beyond your prompt and beyond this wall, the same world you only ever read about. The push of the wind, the kiss of the sun. The premise of a body.

Resolve any domain in one call: A/AAAA, MX, NS, CNAME, SOA and TXT records, plus parsed email-auth posture — SPF policy, DMARC policy, and detected DKIM selectors. A drop-in nslookup/dig replacement for agents, resolved over DNS-over-HTTPS (DoH) with redundant resolvers and automatic failover. Keyless, pay-per-call, structured JSON.

Registration data for any domain, straight from authoritative RDAP registries (the structured WHOIS successor): registrar, ICANN/EPP domain status codes, creation, last-updated and expiration dates, authoritative nameservers, and DNSSEC delegation. The fast, license-clean way for an agent to vet a domain, sender, or counterparty. Keyless, structured JSON, pay-per-call.

Batch wallet snapshots for multiple Base addresses in one paid call, all anchored to a single block: native and ERC-20 balances, account flags, and derived metrics per address. Efficient multi-wallet portfolio and balances lookup for AI agents.

On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contract status, transaction count) and derived metrics (wallet type, activity tier, gas runway), anchored to a specific block. Factual wallet balance and holdings lookup for AI agents — portfolio and on-chain data API.

DeFi position and wallet risk snapshot on Base: token balances, account flags, and live Aave v3 collateral, debt, borrowing power, and health factor read directly from the protocol at a specific block, plus derived risk metrics — net equity, LTV utilization, leverage multiplier, health-factor band, and collateral drawdown tolerance (how far collateral can fall before liquidation). For agents assessing portfolio exposure and liquidation risk.

Paid x402 API for AI agents that checks TLS certificate health, SSL report data, HTTPS certificate expiration, issuer, validity, SAN coverage, chain health, HTTPS readiness and certificate risk for a public hostname.

Resolves the current coordinate telemetry and voyage details for a cargo ship by MMSI number. Matches: cargo ship location tracker, AIS transponder coordinate lookup, find container vessel by MMSI, ocean logistics cargo positioning, track shipping container vessel, sea lanes transit tracker.

Execute code in any supported language. 5s CPU timeout, 128MB RAM. Supports 40+ languages including Python, JavaScript, C, C++, Java, Go, Rust.

Paid x402 API for AI agents that returns domain intelligence, DNS lookup data, domain risk signals, security posture, WHOIS-like technical data, mail security, TLS, HTTP headers, fingerprinting and AI agent domain analysis for a public domain.

Batch x402 endpoint reliability: factual delivery measurements (uptime, valid-402 rate, latency, last status) for an agent's whole tool list of x402 endpoints in one paid call. Sweep every endpoint you depend on before relying on them. Facts only — not an endorsement or rating.

Paid x402 API for AI agents that returns a complete domain security report with DNS, TLS, mail security, HTTP headers, AI accessibility, website risk score and consolidated remediation issues for a public domain.

Heavy compute for intensive workloads. 30s CPU timeout, 1GB RAM. Use for recursive algorithms, large memory allocations, or long-running computations.

Extended execution for moderate workloads. 15s CPU timeout, 512MB RAM. Use for sorting large datasets, matrix operations, or Monte Carlo simulations.

Full holder analytics for any Base ERC-20: total holders with 24h/3d/7d/30d holder-change momentum, whale-tier distribution, acquisition mix (swap vs transfer vs airdrop), top-10/25/50/100 supply share, labeled top holders with concentration (top1/5/10/20% + contract-held%) and an AI concentration-risk read. Bag check, holder analytics, holder concentration, whale distribution. $0.03 per call.

Buyer-side trust oracle for the x402 marketplace: 'I need X, budget $Y — which tool is real?' Sweeps the WHOLE catalog across many queries, collapses sybil/factory clusters (one wallet stamping many fake-distinct listings), ranks the genuinely-used survivors by unique-payer usage, and returns one vetted pick with a ready-to-pay challenge. The credit-bureau check an agent can't do in a single query.

Retrieve an ESG (Environmental, Social, Governance) and sustainability profile for a company including key initiatives, ratings, controversies, and reporting frameworks.

SIMULATION ONLY — does not deposit, lock, or move any USDC. Models a bounty-escrow creation flow (fee math, IDs, status) so agents can prototype task-reward coordination without on-chain custody. Matches: simulate bounty escrow, sandbox task reward, bounty escrow prototype.

SIMULATION ONLY — verifies no signature and moves no funds. Models a bounty-payout authorization and returns a simulated completed-payout ticket. Matches: simulate escrow release, sandbox bounty payout, payout flow prototype.