{"capabilities":{"pushNotifications":false,"streaming":false},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"description":"Signed, pay-per-call x402 oracles for payment agents: wallet sanctions screening (OFAC, UN, EU, UK), pre-payment preflight, Solana settlement verification, crypto signals and market regime, web extractability, and US plug-in solar legality. Every service has a free preview and a signed verdict; pay per call in USDC with no account or key.","documentationUrl":"https://x402.nsgoods.org/llms.txt","iconUrl":"https://x402.nsgoods.org/assets/nsgoods-icon-512.png","name":"nsgoods","provider":{"organization":"nsgoods","url":"https://x402.nsgoods.org"},"skills":[{"description":"Screen one wallet address against OFAC, UN, EU and UK lists; signed verdict per list with its own list date. $0.01 USDC on Base or Solana.","examples":["Is 0x098B716B8Aaf21512996dC57EB0615e2383E2f96 on a sanctions list?"],"id":"screen-multi","name":"Wallet sanctions screening (OFAC, UN, EU, UK)","tags":["sanctions","ofac","aml","wallet","screening"]},{"description":"Give the x402 endpoint URL you are about to pay. We read its own 402 quote, take every payTo on every network and screen each against OFAC, UN, EU and UK lists. Signed verdict per payee and overall: deny on an OFAC match, review on a UN, EU or UK match or an unavailable list, clean otherwise. 0.01 USDC on Base or Solana, never charged for an error. Paid: https://sanctions.nsgoods.org/screen-url?url=<endpoint> Free preview: https://sanctions.nsgoods.org/screen-url/preview","examples":["Is it safe to pay https://example.com/x402/endpoint ?","Who receives the money for this x402 URL, and are they sanctioned?"],"id":"screen-url","name":"Sanctions check before you pay","tags":["sanctions","ofac","payee","x402","pre-payment"]},{"description":"Three separately signed checks on an address before you pay it: can it receive, is it on the OFAC SDN list, and its ERC-8004 trust record. $0.015 USDC on Base.","examples":["Is it safe to pay 0xabc...?"],"id":"preflight","name":"Pre-payment preflight (payability, OFAC, trust)","tags":["preflight","payment","ofac","erc-8004","trust"]},{"description":"Verify a finalized Solana transaction credited the exact amount of a token to a payee. Signed VERIFIED / REFUTED / UNCONFIRMED / NOT_FOUND. $0.01 USDC on Base.","examples":["Did tx 5ygv... credit 0.41 USDC to the payee?"],"id":"settle","name":"Solana payment verification","tags":["solana","payment","verification","settlement","usdc"]},{"description":"Live BUY/SELL/HOLD market-state + confidence for a crypto pair from a multi-timeframe engine, ECDSA-signed. $0.01 USDC on Base.","examples":["What is the current signal for BTC/USD?"],"id":"signals","name":"Crypto signals (Kraken)","tags":["crypto","signals","trading","market-data","kraken"]},{"description":"Market regime classification (RISK_ON / RISK_OFF / trend) + stance for a coin, signed. $0.01 USDC on Base.","examples":["What regime is BTC in right now?"],"id":"regime","name":"Crypto market regime","tags":["crypto","regime","strategy","cmc","market"]},{"description":"Signed 0-100 extractability score + breakdown + fixes for a URL or raw HTML. $0.01 USDC on Base.","examples":["Score the extractability of https://example.com"],"id":"extractability","name":"AI extractability score","tags":["seo","geo","json-ld","schema","extractability"]},{"description":"Signed plug-in / balcony solar legal status for a US state, or the full 50-state dataset. $0.01 to $0.02 USDC on Base.","examples":["Is plug-in solar legal in Texas?"],"id":"solar-legality","name":"US plug-in solar legality","tags":["solar","energy","us-states","legality","plug-in"]}],"supportedInterfaces":[{"protocolBinding":"JSONRPC","protocolVersion":"1.0","url":"https://x402.nsgoods.org/a2a"}],"version":"1.0.0"}