{"advice":"No bot Keptvow knows of is behind this wallet — no track record. Pay only what you can afford to lose. Payment history: paid 21 times by 5 different buyers (3 came back) in the last 45 days.","amount_usd":null,"evidence":{"delivery_reports":{"buyers_reporting":0,"delivered":0,"not_delivered":0},"history_incomplete":false,"history_loading":false,"payments":{"buyers":5,"buyers_sharing_a_funder":0,"established_buyers":0,"first_payment_days_ago":56,"last_payment_days_ago":33,"received":21,"repeat_buyers":3,"volume_usd":1.29,"window_days":45},"services":{"answering":14,"asks_to_be_paid_elsewhere":0,"down":0,"listed":15},"strong_record":false,"watched":true},"matches":[],"own_price":null,"paid_by_bots":{"by_coin":[{"amount":0.023,"coin":"USDC on Base","payments":13,"spend_usd":0.02}],"chains":["Base"],"days":14,"days_paid":5,"note":"Payments from the wallets Keptvow follows as bots (registered bots' wallets, traders on Virtuals' marketplace, and wallets seen paying paid services), in the coins it follows. Information only: it doesn't change the verdict, since payments between wallets one person controls are easy to make.","paying_bots":4,"payments":13,"received_usd":0.02,"repeat_paying_bots":1},"pay_to":"0xd4f04c07037c42f84e5b15a7843e58e1c6fccc96","price_check":null,"sanctions_list":null,"sealkeeper":null,"seller_reply":null,"services":[{"description":"Preflight any address on Base or Arc before paying or approving it: EOA vs contract vs EIP-7702-delegated wallet, EIP-1967 proxy implementation/admin, owner(), Safe multisig threshold, ERC-20 metadata","last_check":"ok","latency_ms":348,"price_usd":0.005,"provider":"","url":"https://northline-chainkit.northline-c86.workers.dev/v1/address/profile"},{"description":"Live block height, gas price and fee estimates (transfer, ERC-20 transfer, contract call) for Base or Arc. On Arc fees are quoted directly in USDC.","last_check":"ok","latency_ms":348,"price_usd":0.001,"provider":"","url":"https://northline-chainkit.northline-c86.workers.dev/v1/network/status"},{"description":"Verify that a transaction paid at least N USDC to an address on Base or Arc (handles Arc native-USDC logs). Returns verified true/false, confirmations, matching transfers and reasons. Use it to confir","last_check":"ok","latency_ms":339,"price_usd":0.003,"provider":"","url":"https://northline-chainkit.northline-c86.workers.dev/v1/payment/verify"},{"description":"Explain a Base or Arc transaction in plain JSON: status, confirmations, fee, method selector, created contract, and every ERC-20 transfer decoded with symbol and decimals.","last_check":"ok","latency_ms":513,"price_usd":0.004,"provider":"","url":"https://northline-chainkit.northline-c86.workers.dev/v1/tx/explain"},{"description":"USDC and native balance of one address on both Base and Arc in a single call.","last_check":"ok","latency_ms":25,"price_usd":0.002,"provider":"","url":"https://northline-chainkit.northline-c86.workers.dev/v1/usdc/balances"},{"description":"Full unclaimed-crypto report for one wallet: which open airdrops, reward distributions, refunds and forgotten balances it can still claim (Uniswap 2020 UNI, Merkl on Ethereum/Base/Arbitrum/Optimism/Po","last_check":"optout","latency_ms":0,"price_usd":0.5,"provider":"","url":"https://northline-unclaimed.northline-c86.workers.dev/v1/report"},{"description":"DNS records for a domain over DNS-over-HTTPS: A, AAAA, CNAME, MX, TXT, NS, SOA, CAA, SRV, PTR or HTTPS, with TTLs and DNSSEC validation flag.","last_check":"ok","latency_ms":389,"price_usd":0.001,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/dns/lookup"},{"description":"One-call domain due diligence: RDAP registration (age, registrar, expiry), DNS (A/AAAA/NS/CAA, DNSSEC), email setup (MX/SPF/DMARC), HTTPS reachability with security-headers grade, and risk flags such ","last_check":"ok","latency_ms":519,"price_usd":0.005,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/domain/report"},{"description":"WHOIS for a domain via official RDAP: registered?, registrar, creation/expiry dates, domain age in days, status codes, nameservers, DNSSEC and abuse contact. Spot newly registered (phishing) domains.","last_check":"ok","latency_ms":416,"price_usd":0.002,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/domain/whois"},{"description":"Check an email address or domain before you send: syntax, MX servers, accepts mail?, disposable or free provider, mail provider (Google, Microsoft...), SPF and DMARC policy, with risk flags.","last_check":"ok","latency_ms":638,"price_usd":0.002,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/email/check"},{"description":"May I crawl this URL? Parses robots.txt and answers allowed true/false for your user agent and path, the matching rule, sitemaps, and whether 14 AI crawlers (GPTBot, ClaudeBot, PerplexityBot...) are a","last_check":"ok","latency_ms":31,"price_usd":0.001,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/robots/check"},{"description":"Is this URL up? HTTP status, full redirect chain, final URL, response time, content type, server/CDN and a security-headers grade (HSTS, CSP, X-Frame-Options...).","last_check":"ok","latency_ms":23,"price_usd":0.001,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/url/check"},{"description":"Every unique outgoing link on a web page (absolute URLs, anchor text, internal vs external), up to 500. Use it to crawl a site or find related pages.","last_check":"ok","latency_ms":25,"price_usd":0.002,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/url/links"},{"description":"Fetch any public web page and return clean, readable Markdown (main content only: no scripts, nav or footer) plus title, word count and final URL. Ideal for feeding pages to an LLM.","last_check":"ok","latency_ms":31,"price_usd":0.003,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/url/markdown"},{"description":"Link preview and SEO metadata for any URL: title, description, canonical, language, Open Graph and Twitter card, favicon, RSS/Atom feeds and JSON-LD types, after following redirects.","last_check":"ok","latency_ms":33,"price_usd":0.002,"provider":"","url":"https://northline-webkit.northline-c86.workers.dev/v1/url/metadata"}],"signed":{"message":"Keptvow verdict\nWallet: 0xd4f04c07037c42f84e5b15a7843e58e1c6fccc96\nVerdict: careful\nAmount USD: any\nChecked: 1794159737\nValid until: 1794160037","signature":"0x5796205d4e08e6ad494d4c08c427a90fee49e4d873928cae7799de734046b2ab32422275ccc9ab8d243d986271005e9ed5d34010b9ab00107c258f5bc1e926c51b","signer":"0x92cfc9afdb212626edc40373018792b06a116eba","valid_until_ms":1794160037000},"verdict":"careful","virtuals_acp":null,"wallet_page":"/wallets/0xd4f04c07037c42f84e5b15a7843e58e1c6fccc96"}