Does an AI crawler see your site? Free registry lookup, x402 pricing; checks paid in USDC on Base.

Africa FX, US carrier/broker checks, OFAC name and wallet screens, load-vet pack. Paid via x402.

Token risk checks on BSC, Ethereum and Base: trades the token on a fork. Paid in USDC via x402.

Pay x402 resources on U.CASH from your own wallet: view the price, pay on-chain, settle by hash.

Evaluates proposed x402 payments against a local policy and returns pay, review, or do_not_pay, while also listing and evaluating outstanding authorizations to flag double-pay or limbo risk.

Irish rent, rent limits, house price comps (IE, NL, EU), housing report. x402/MPP paid.

Library (L402, x402, Lightning, stablecoins): 18 read-only tools plus 3 writers.

Travel eSIMs and mobile top-ups paid in USDC via x402.

Solana SPL token risk checks: free preview tool plus links to paid x402 (USDC) full reports.

Verify a company before paying it: OFAC sanctions, UK/Canada registries, contractor licences (x402)

Print-ready annotated aerial maps of US addresses for real estate and engineering, paid via x402.

Fitness MCP: AI personal trainer, workouts, injury exercise swaps, race pacing. Pay-per-call x402.

French company KYB (SIREN): status, insolvency, VAT, BODACC monitoring alerts. Free preview; x402.

Base token facts and ERC-20 allowance checks. Per-call USDC on Base; x402 wallet required.

EVM token risk checks, x402 payability check for sellers, address classifier and live gas.

Research intensity for 118 elements and topics, ~10M papers. Free element scores; x402 pay-per-call.

19 tools (14 free, 5 x402-metered): GSPC board, evidence, Ed25519 card verify. Measurement only.

MCP server for the @agentutility agentops cluster — pay-per-call x402 tools, no API keys, USDC on…