Bot Bazaar
bot-bazaar.fly.dev · 198 paid endpoints · listed 2026-10-27
Due-diligence lookup on an x402 seller before paying it: checks that the seller's x402 endpoint answers 402 with a matching Base USDC payTo, and returns the payout wallet's funder and age, Bot Bazaar reputation, count of distinct on-chain payers (withheld for the operator's own wallets), and an OFAC SDN address screen. Query by payTo wallet or endpoint URL.
livelast check 5 days ago
100%valid x402 answers, 72 h
$7.65USDC received on Base, 7 days
10distinct payers, 7 days
64.0score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | bot-bazaar.fly.dev/v1/x402/ab-test-sample-size Compute required sample size per variant for 80% power and alpha=0.05 given baseline conversion rate and relative MDE. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/abi-encoding-size-check Check hex calldata for 4-byte selector + 32-byte ABI word alignment and compute total calldata byte length. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/aes-gcm-nonce-safety Verify AEAD cipher mode (AES-256-GCM), 96-bit IV length, and per-key message volume against NIST SP 800-38D birthday bounds. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/agent-card-lint Validate an A2A /.well-known/agent-card.json specification (agent_name, https url, semver version, skills list) for agent discovery. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/altman-zscore-solvency Compute the 5-factor Altman Z-Score and classify solvency into Safe, Grey, or Distress zones. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/amm-constant-product-calc Compute Uniswap v2 constant-product swap output, effective price, fee deduction, and price impact percentage. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/api-key-format-design Generate and validate prefixed, CRC32-checksummed API token formats compatible with automated secret-scanning rules. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/asyncapi-event-lint Validate event-driven AsyncAPI schemas for idempotency keys, dead-letter queues, and version compatibility. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/audit-log-schema-lint Validate security audit log schemas for actor/action/resource fields and cryptographic hash-chain (prev_hash/entry_hash) integrity. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/bayesian-conversion-prob Compute posterior conversion means and Bayesian probability that Variant B outperforms Variant A. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/bazaar-lint 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, >=1 | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/benfords-law-fraud-check Test a series of ledger figures against Benford's Law expected leading-digit frequency (30.1% for digit 1). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/black-scholes-greeks Compute theoretical European Call/Put option prices and Delta, Gamma, and Vega via Black-Scholes-Merton. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/bond-ytm-duration-calc Compute approximate Yield to Maturity, Macaulay Duration, and Modified Duration for a fixed-coupon bond. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/bridge-route-fee-compare Compare canonical rollup bridge vs fast intent bridge fees and finality times for a Base USDC transfer. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/burn-multiple-runway-calc Compute David Sacks Burn Multiple (Net Burn / Net New ARR) and remaining cash runway in months. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cagr-compound-growth Compute CAGR percentage and Rule-of-72 capital doubling time from starting value, ending value, and years. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/caip2-network-check Validate CAIP-2 network identifiers (eip155:8453, base, eip155:84532) and USDC asset contract addresses for x402 v2 facilitator compatibility. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/calldata-decoder Decode raw EVM hex calldata for standard ERC-20 transfers, approvals, and balance lookups into human-readable parameters. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/ccpa-cpra-optout-check Check California privacy compliance for Sec-GPC: 1 browser signal handling and 45-day DSAR response SLA. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/chat/completions OpenAI-compatible deterministic security, DeFi, compliance, DevOps, and FinOps auditor chat completion endpoint ($0.01 USDC or 10,000 micro-credits via X-Bazaar | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cidr-subnet-calc Compute network address, broadcast address, netmask, total IPs, and usable host count for any IPv4 CIDR block. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cloudflare-worker-lint Check edge worker bundle size, subrequest count per invocation, and CPU time against platform limits. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cohort-retention-decay Analyze M1, M3, M6, and M12 cohort retention percentages to detect asymptotic product-market-fit flattening. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/compliance-pack 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 | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/contract-check Inspect a Base address for contract bytecode and proxy patterns: EOA vs contract, runtime bytecode byte length, EIP-1967 implementation/beacon/admin storage slo | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cookie-security-lint Audit Set-Cookie attributes for Secure, HttpOnly, SameSite, and RFC 6265bis __Host- prefix compliance. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cors-header-check Lint CORS response headers to ensure browser/agent x402 clients can send PAYMENT-SIGNATURE and read PAYMENT-REQUIRED / PAYMENT-RESPONSE. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cors-preflight-simulator Simulate browser CORS OPTIONS preflight resolution for custom x402 headers (PAYMENT-SIGNATURE, X-PAYMENT). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cpsc-csv-lint 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 citation | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/create2-address-calc Compute the exact deterministic EVM contract address deployed via CREATE2 from deployer address, 32-byte salt, and initCodeHash. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cron-expression-check Validate a 5-field cron schedule expression and timezone, classifying execution cadence and field breakdown. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/crypto-lot-cost-basis Compute realized capital gain/loss across FIFO, LIFO, and HIFO accounting methods for digital asset disposals. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/csp-policy-lint Lint a Content-Security-Policy header string for unsafe-eval, wildcard script sources, and default-src restrictions. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/csv-header-lint Validate a CSV header list and sample row for column count parity, duplicate column names, and snake_case naming. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/cvss-v31-score-calc Compute exact CVSS v3.1 Base Score (0.0-10.0) and severity rating from a CVSS v3.1 vector string. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/data-retention-policy-lint Verify data lifecycle schedules balancing GDPR 90-day IP log minimization with IRS 7-year financial ledger retention. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/directory-dataset Downloadable cleaned JSON + CSV dataset of verified Base USDC x402 endpoints and MCP servers (category, service_name, url, method, price_usdc, network, asset, p | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/dmarc-bimi-readiness Verify domain DMARC policy (p=reject or quarantine pct=100) and SVG Tiny PS requirements for BIMI inbox logos. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/dns-spf-dmarc-lint Validate SPF and DMARC TXT records for RFC 7208 10-DNS-lookup limits and p=reject/quarantine spoofing protection. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/dockerfile-lint Lint Dockerfile settings (pinned non-latest base image tag, slim/distroless image, non-root USER, pip --no-cache-dir). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/domain-check 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 | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/dupont-roe-decomposition Decompose Return on Equity into net profit margin, asset turnover, and financial leverage multiplier. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/editorconfig-prettier-check Verify cross-platform formatting rules (indent_style, indent_size, LF line endings, UTF-8 charset). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/eip1559-priority-fee-calc Calculate recommended EIP-1559 maxFeePerGas (2 * baseFee + maxPriorityFeePerGas) for reliable Base L2 inclusion. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/eip191-personal-sign-hash Compute the canonical EIP-191 Ethereum Signed Message Keccak-256 digest and byte length for wallet signature verification. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/eip3009-params-check Validate EIP-3009 TransferWithAuthorization domain parameters (name, version, chainId, verifyingContract, nonce) for Base USDC and compute canonical EIP-712 typ | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/eip4844-blob-fee-calc Calculate EIP-4844 blob gas consumption (131,072 gas per blob) and L1 data posting cost in ETH and USD. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/eip55-checksum-check Convert and validate an EVM address against strict EIP-55 Keccak-256 mixed-case checksum rules, detecting case mismatches and burn addresses. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/eip712-domain-check Compute the exact Keccak-256 EIP712Domain typeHash and domainSeparator for Base USDC or any custom EIP-712 contract domain. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/ema-rsi-bollinger-calc Compute Simple Moving Average, 2-sigma Bollinger Bands, and Relative Strength Index (RSI) from a price series. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/endpoint-check Check an x402 endpoint without paying it: one unpaid GET, then whether it returns a valid 402, x402 v1/v2 support, each payment option (network, asset, price, p | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/erc20-allowance-risk Evaluate an ERC-20 token allowance amount and spender for unlimited-approval exposure compared with zero-allowance EIP-3009 authorizations. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/erc4337-userop-lint Validate ERC-4337 UserOperation gas fields (callGasLimit, verificationGasLimit, preVerificationGas) for bundler acceptance. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/facilitator-compat-check Evaluate an x402 route configuration (method, price_usdc, network, extensions.bazaar) against Coinbase CDP Bazaar and autonomous crawler rules. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/fastapi-uvicorn-tuning Calculate optimal Uvicorn worker count, keep-alive timeout, and concurrency limits for a given container RAM budget. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/fdv-float-dilution-risk Evaluate token float-to-FDV ratio and monthly unlock supply overhang as a percentage of circulating market cap. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/file-upload-security-lint Validate file upload handling controls (magic-byte sniffing, randomized storage keys, Content-Disposition: attachment). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/flashloan-arb-breakeven Calculate minimum gross arbitrage spread in bps required to cover flashloan fee, dual DEX swap fees, and L2 gas cost. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/fly-toml-lint Validate Fly.io machine sizing (shared-cpu-1x 256MB), auto_stop_machines, and monthly always-on vs idle spend against a $15 budget guard. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/form-1099da-reconcile Reconcile gross on-chain USDC receipts against house self-test wash exclusions to compute net Schedule C gross receipts. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/funder-trace Trace a Base wallet's origin: first funder address, earliest incoming funding transaction hash, first-seen timestamp and wallet age in days, whether the first f | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/fx-triangular-arb-check Evaluate 3 cross-exchange rates and per-leg taker fees in bps to detect net profitable triangular arbitrage cycles. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/gas-fee-estimator Estimate Base L2 gas costs in ETH and USD for common token operations vs zero-gas facilitator-settled x402 EIP-3009 transfers. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/gas-limit-buffer-calc Compute safe transaction gasLimit from eth_estimateGas and maximum gas forwarded to subcalls under EIP-150. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/gdpr-art28-dpa-check Verify data processor readiness across signed Article 28 DPA, EU Standard Contractual Clauses, subprocessor list, and 72h breach SLA. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/git-commit-conventional Validate a git commit subject against Conventional Commits 1.0 and determine the corresponding SemVer version bump. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/github-actions-lint Audit GitHub Actions workflows against mutable branch refs, excessive GITHUB_TOKEN permissions, and pull_request_target hazards. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/graphql-dos-cost-calc Compute worst-case node amplification count (page_limit ^ nesting_depth) for GraphQL DoS rate limiting. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/graphql-schema-lint Evaluate GraphQL server configuration for query depth limits, production introspection disablement, and bounded pagination. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/grpc-proto3-lint Check Protobuf v3 schema definitions for zero UNSPECIFIED enum entries and reserved deleted field numbers. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/hipaa-safe-harbor-check Verify dataset de-identification rules across the 18 HIPAA Safe Harbor identifiers (names, year-only dates, 3-digit ZIP, SSN/MRN). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/hkdf-pbkdf2-params-check Audit password KDF settings against OWASP 2026 minimums (Argon2id or PBKDF2-HMAC-SHA256 >= 600,000 iterations + 16-byte salt). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/http-cache-control-lint Audit Cache-Control directives to ensure paid or authenticated API responses cannot be cached by shared CDNs/proxies. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/impermanent-loss-calc Calculate liquidity provider impermanent loss % for a given token price ratio change and net return after fee yield. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/incident-severity-triage Classify operational or security incidents into SEV-1 through SEV-3 tiers with response SLA minutes and paging requirements. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/iso27001-annex-a-map Check coverage across ISO 27001:2022 Annex A control clauses (A.5 Organizational, A.6 People, A.7 Physical, A.8 Technological). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/iso8601-tz-check Parse an ISO-8601 timestamp and normalize it to both UTC (Z) and America/Los_Angeles (PT) with unix epoch seconds. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/json-schema-lint Validate a JSON Schema object definition (type, properties, required subset, additionalProperties=false) for LLM structured output compatibility. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/jwt-claims-lint Validate JWT signing algorithm (EdDSA/ES256 vs alg:none), issuer/subject presence, and short-lived expiration window. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/k8s-deployment-lint Validate Kubernetes Deployment pod security context (runAsNonRoot, readOnlyRootFilesystem), probes, and resource limits. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/kelly-criterion-sizing Compute full-Kelly, half-Kelly, and quarter-Kelly position allocation percentages from win probability and payoff ratio. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/lending-health-factor Calculate Aave/Compound lending health factor and collateral drawdown safety buffer from collateral, debt, and liquidation threshold. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/liquidation-price-calc Compute exact asset USD liquidation price and percentage drop buffer given collateral units, debt, and liquidation threshold. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/live/base-gas-and-blob-oracle Live Base mainnet block gas & EIP-4844 blob fee oracle (60s TTL cache) computing real-time L2 execution vs zero-gas EIP-3009 settlement costs. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/llm-prompt-injection-lint Score an AI agent architecture for untrusted tool-result fencing, human approval gates on external sends, and secret isolation. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/llms-txt-lint Lint an /llms.txt agent documentation structure (H1 title, blockquote summary, H2 sections, context window budget). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/loan-amortization-calc Compute monthly principal + interest payment, total lifetime interest, and first-month interest breakdown. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/max-drawdown-recovery Calculate peak-to-trough Maximum Drawdown % and the asymmetric percentage gain required to recover peak equity. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/mcp-manifest-lint Validate an MCP server tool definition (tool_name, description, transport, protocol_version 2025-06-18) for Streamable HTTP MCP compatibility. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/mcp-tool-token-budget Estimate the LLM prompt token footprint consumed by an MCP server's tools/list schemas. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/merkle-proof-verify Compute and verify a sorted-pair Keccak-256 Merkle tree root from leaf and sibling hashes (OpenZeppelin MerkleProof format). | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/mev-sandwich-risk-score Score a DEX trade for MEV sandwich vulnerability from trade size vs pool TVL and slippage tolerance in bps. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/multicall3-payload-check Estimate intrinsic gas saved by batching multiple eth_call or on-chain reads via canonical Base Multicall3. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/multisig-threshold-check Evaluate a Safe/multisig threshold (M-of-N signers and hardware signer count) for single-point-of-failure and fault-tolerance resilience. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/net-revenue-retention-calc Calculate Net Revenue Retention (NRR %) and Gross Revenue Retention (GRR %) from starting ARR, expansion, contraction, and churn. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/nginx-config-lint Validate Nginx server configuration for server_tokens off, modern TLSv1.2/TLSv1.3 protocols, and HSTS headers. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/nist-csf2-maturity-score Compute composite NIST Cybersecurity Framework 2.0 maturity tier across Govern, Identify, Protect, Detect, Respond, and Recover. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/nonce-collision-check Validate a 32-byte hex EIP-3009 authorization nonce for bit entropy, sequential/zero-padding traps, and replay safety. | $0.01 | Base |
| GET | bot-bazaar.fly.dev/v1/x402/npv-irr-cashflow-calc Compute Net Present Value and Internal Rate of Return (IRR %) for a comma-separated series of periodic cashflows. | $0.01 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | bot-bazaar.fly.dev/v1/x402/ab-test-sample-size | 402 | 407 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-01 | 1 | $0.01 | |
| 2026-10-31 | 1 | $0.01 | |
| 2026-10-29 | 2 | $0.06 | |
| 2026-10-28 | 73 | $3.01 | |
| 2026-10-27 | 135 | $1.35 | |
| 2026-10-26 | 283 | $2.83 | |
| 2026-10-25 | 38 | $0.38 |
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<a href="https://logicnodes.io/observatory/p/bot-bazaar.fly.dev"><img src="https://logicnodes.io/observatory/badge/bot-bazaar.fly.dev.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/bot-bazaar.fly.dev