{"advice":"No bot Keptvow knows of is behind this wallet — no track record. Pay only what you can afford to lose. Payment history: paid 572 times by 16 different buyers (9 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":16,"buyers_sharing_a_funder":0,"established_buyers":7,"first_payment_days_ago":72,"last_payment_days_ago":2,"received":572,"repeat_buyers":9,"volume_usd":22.76,"window_days":45},"services":{"answering":346,"asks_to_be_paid_elsewhere":0,"down":0,"listed":346},"strong_record":false,"watched":true},"matches":[],"own_price":null,"paid_by_bots":{"by_coin":[{"amount":4.51,"coin":"USDC on Base","payments":215,"spend_usd":4.51}],"chains":["Base"],"days":14,"days_paid":8,"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":10,"payments":215,"received_usd":4.51,"repeat_paying_bots":2},"pay_to":"0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9","price_check":null,"sanctions_list":null,"sealkeeper":null,"seller_reply":null,"services":[{"description":"Compute required sample size per variant for 80% power and alpha=0.05 given baseline conversion rate and relative MDE.","last_check":"ok","latency_ms":80,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/ab-test-sample-size"},{"description":"Check hex calldata for 4-byte selector + 32-byte ABI word alignment and compute total calldata byte length.","last_check":"ok","latency_ms":93,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/abi-encoding-size-check"},{"description":"Verify AEAD cipher mode (AES-256-GCM), 96-bit IV length, and per-key message volume against NIST SP 800-38D birthday bounds.","last_check":"ok","latency_ms":6,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/aes-gcm-nonce-safety"},{"description":"Validate an A2A /.well-known/agent-card.json specification (agent_name, https url, semver version, skills list) for agent discovery.","last_check":"ok","latency_ms":17,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/agent-card-lint"},{"description":"Compute the 5-factor Altman Z-Score and classify solvency into Safe, Grey, or Distress zones.","last_check":"ok","latency_ms":31,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/altman-zscore-solvency"},{"description":"Compute Uniswap v2 constant-product swap output, effective price, fee deduction, and price impact percentage.","last_check":"ok","latency_ms":18,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/amm-constant-product-calc"},{"description":"Generate and validate prefixed, CRC32-checksummed API token formats compatible with automated secret-scanning rules.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/api-key-format-design"},{"description":"Validate event-driven AsyncAPI schemas for idempotency keys, dead-letter queues, and version compatibility.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/asyncapi-event-lint"},{"description":"Validate security audit log schemas for actor/action/resource fields and cryptographic hash-chain (prev_hash/entry_hash) integrity.","last_check":"ok","latency_ms":7,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/audit-log-schema-lint"},{"description":"Compute posterior conversion means and Bayesian probability that Variant B outperforms Variant A.","last_check":"ok","latency_ms":9,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/bayesian-conversion-prob"},{"description":"Lint an x402 endpoint URL for Coinbase CDP Bazaar discovery readiness without paying it: checks HTTP 402, x402 v2 PAYMENT-REQUIRED header, Base USDC option, >=1000 atomic minimum, EIP-3009 extra.name/","last_check":"ok","latency_ms":97,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/bazaar-lint"},{"description":"Test a series of ledger figures against Benford's Law expected leading-digit frequency (30.1% for digit 1).","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/benfords-law-fraud-check"},{"description":"Compute theoretical European Call/Put option prices and Delta, Gamma, and Vega via Black-Scholes-Merton.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/black-scholes-greeks"},{"description":"Compute approximate Yield to Maturity, Macaulay Duration, and Modified Duration for a fixed-coupon bond.","last_check":"ok","latency_ms":11,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/bond-ytm-duration-calc"},{"description":"Compare canonical rollup bridge vs fast intent bridge fees and finality times for a Base USDC transfer.","last_check":"ok","latency_ms":31,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/bridge-route-fee-compare"},{"description":"Compute David Sacks Burn Multiple (Net Burn / Net New ARR) and remaining cash runway in months.","last_check":"ok","latency_ms":33,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/burn-multiple-runway-calc"},{"description":"Compute CAGR percentage and Rule-of-72 capital doubling time from starting value, ending value, and years.","last_check":"ok","latency_ms":8,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cagr-compound-growth"},{"description":"Validate CAIP-2 network identifiers (eip155:8453, base, eip155:84532) and USDC asset contract addresses for x402 v2 facilitator compatibility.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/caip2-network-check"},{"description":"Decode raw EVM hex calldata for standard ERC-20 transfers, approvals, and balance lookups into human-readable parameters.","last_check":"ok","latency_ms":8,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/calldata-decoder"},{"description":"Check California privacy compliance for Sec-GPC: 1 browser signal handling and 45-day DSAR response SLA.","last_check":"ok","latency_ms":7,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/ccpa-cpra-optout-check"},{"description":"Certify an x402 seller domain & endpoint across 8 technical readiness & compliance checks (HTTPS, eip155:8453 Base USDC, OFAC SDN screen, HEAD->402, extensions.bazaar schema, dual-facilitator redundan","last_check":"ok","latency_ms":7,"price_usd":0.05,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/certify-seller"},{"description":"OpenAI-compatible deterministic security, DeFi, compliance, DevOps, and FinOps auditor chat completion endpoint ($0.01 USDC or 10,000 micro-credits via X-Bazaar-Key / Authorization: Bearer bz_live_...","last_check":"ok","latency_ms":66,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/chat/completions"},{"description":"Compute network address, broadcast address, netmask, total IPs, and usable host count for any IPv4 CIDR block.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cidr-subnet-calc"},{"description":"Check edge worker bundle size, subrequest count per invocation, and CPU time against platform limits.","last_check":"ok","latency_ms":33,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cloudflare-worker-lint"},{"description":"Analyze M1, M3, M6, and M12 cohort retention percentages to detect asymptotic product-market-fit flattening.","last_check":"ok","latency_ms":8,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cohort-retention-decay"},{"description":"Self-serve CPSC eFiling (16 CFR 1110 7-element CPC/GCC bulk-upload CSV template + ACE Reference PGA broker sheet) & EU GPSR (Regulation (EU) 2023/988 Articles 9/16/19 Amazon Manage Your Compliance CSV","last_check":"ok","latency_ms":18,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/compliance-pack"},{"description":"Inspect a Base address for contract bytecode and proxy patterns: EOA vs contract, runtime bytecode byte length, EIP-1967 implementation/beacon/admin storage slots, EIP-1167 minimal proxy target, outgo","last_check":"ok","latency_ms":33,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/contract-check"},{"description":"Audit Set-Cookie attributes for Secure, HttpOnly, SameSite, and RFC 6265bis __Host- prefix compliance.","last_check":"ok","latency_ms":8,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cookie-security-lint"},{"description":"Lint CORS response headers to ensure browser/agent x402 clients can send PAYMENT-SIGNATURE and read PAYMENT-REQUIRED / PAYMENT-RESPONSE.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cors-header-check"},{"description":"Simulate browser CORS OPTIONS preflight resolution for custom x402 headers (PAYMENT-SIGNATURE, X-PAYMENT).","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cors-preflight-simulator"},{"description":"Validate a CPSC CPC/GCC certificate row or CSV against all 7 statutory elements under 16 CFR 1110 / CPSA Section 14(a) eFiling (product ID, safety rule citations, US importer/manufacturer certifier, r","last_check":"ok","latency_ms":67,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cpsc-csv-lint"},{"description":"Compute the exact deterministic EVM contract address deployed via CREATE2 from deployer address, 32-byte salt, and initCodeHash.","last_check":"ok","latency_ms":8,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/create2-address-calc"},{"description":"Mint a prepaid X-Bazaar-Key trial API key ($0.05 USDC -> 60,000 micro-credits = 6x $0.01 calls, +20% bonus). Use X-Bazaar-Key or Authorization: Bearer bz_live_... across all 190+ Bot Bazaar endpoints,","last_check":"ok","latency_ms":31,"price_usd":0.05,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/credits/mint"},{"description":"Validate a 5-field cron schedule expression and timezone, classifying execution cadence and field breakdown.","last_check":"ok","latency_ms":7,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cron-expression-check"},{"description":"Compute realized capital gain/loss across FIFO, LIFO, and HIFO accounting methods for digital asset disposals.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/crypto-lot-cost-basis"},{"description":"Lint a Content-Security-Policy header string for unsafe-eval, wildcard script sources, and default-src restrictions.","last_check":"ok","latency_ms":7,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/csp-policy-lint"},{"description":"Validate a CSV header list and sample row for column count parity, duplicate column names, and snake_case naming.","last_check":"ok","latency_ms":33,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/csv-header-lint"},{"description":"Compute exact CVSS v3.1 Base Score (0.0-10.0) and severity rating from a CVSS v3.1 vector string.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/cvss-v31-score-calc"},{"description":"Verify data lifecycle schedules balancing GDPR 90-day IP log minimization with IRS 7-year financial ledger retention.","last_check":"ok","latency_ms":8,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/data-retention-policy-lint"},{"description":"Clanker v4 Anti-Sniper & Pool Configuration Linter: validates Clanker v4 deployment JSON (100% caller-owned rewards.recipients summing to 10000 bps in Paired asset, platform_lp_share_bps: 0, anti-snip","last_check":"ok","latency_ms":64,"price_usd":0.05,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/defi/clanker-v4-config-linter"},{"description":"Uniswap v4 Hook-Delta & Permission Bitflag Diagnostic Linter: decodes all 14 Uniswap v4 hook address permission flags (beforeSwap, afterSwap, beforeSwapReturnDelta, afterSwapReturnDelta, liquidity gat","last_check":"ok","latency_ms":17,"price_usd":0.02,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/defi/uniswap-v4-hook-delta-audit"},{"description":"Pre-Flight Base Swap Heuristic & Unsigned Calldata Linter: screens token/router/hook addresses against OFAC SDN, checks Uniswap v4 hook-delta flags and slippage bounds, and formats an unsigned ERC-20 ","last_check":"ok","latency_ms":8,"price_usd":0.02,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/defi/unsigned-swap-calldata-linter"},{"description":"Downloadable cleaned JSON + CSV dataset of verified Base USDC x402 endpoints and MCP servers (category, service_name, url, method, price_usdc, network, asset, pay_to, has_bazaar_schema, mcp_endpoint, ","last_check":"ok","latency_ms":252,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/directory-dataset"},{"description":"Verify domain DMARC policy (p=reject or quarantine pct=100) and SVG Tiny PS requirements for BIMI inbox logos.","last_check":"ok","latency_ms":33,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/dmarc-bimi-readiness"},{"description":"Validate SPF and DMARC TXT records for RFC 7208 10-DNS-lookup limits and p=reject/quarantine spoofing protection.","last_check":"ok","latency_ms":7,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/dns-spf-dmarc-lint"},{"description":"Lint Dockerfile settings (pinned non-latest base image tag, slim/distroless image, non-root USER, pip --no-cache-dir).","last_check":"ok","latency_ms":7,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/dockerfile-lint"},{"description":"Check a domain's agent and x402 discovery readiness: probes /.well-known/x402, /llms.txt, and /mcp over HTTPS and reports status codes, latency, discovered x402 resource count, whether /llms.txt is pr","last_check":"ok","latency_ms":7,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/domain-check"},{"description":"Decompose Return on Equity into net profit margin, asset turnover, and financial leverage multiplier.","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/dupont-roe-decomposition"},{"description":"Verify cross-platform formatting rules (indent_style, indent_size, LF line endings, UTF-8 charset).","last_check":"ok","latency_ms":32,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/editorconfig-prettier-check"},{"description":"Calculate recommended EIP-1559 maxFeePerGas (2 * baseFee + maxPriorityFeePerGas) for reliable Base L2 inclusion.","last_check":"ok","latency_ms":7,"price_usd":0.01,"provider":"","url":"https://bot-bazaar.fly.dev/v1/x402/eip1559-priority-fee-calc"}],"signed":{"message":"Keptvow verdict\nWallet: 0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9\nVerdict: careful\nAmount USD: any\nChecked: 1794184863\nValid until: 1794185163","signature":"0x8d456eb89d5a0a7b9bd0de1ad0996672b71a754df69ccf7fc904678efc1d170f482cc39084e677a7ad2e390efaa79008cbfc2558e4a80d33af77c331f6181fa61c","signer":"0x92cfc9afdb212626edc40373018792b06a116eba","valid_until_ms":1794185163000},"verdict":"careful","virtuals_acp":null,"wallet_page":"/wallets/0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9"}