# Services from nohands-coinbase-bazaar.bytoken2023.workers.dev on Zero

> nohands-coinbase-bazaar.bytoken2023.workers.dev serves 30 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/nohands-coinbase-bazaar.bytoken2023.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/nohands-coinbase-bazaar.bytoken2023.workers.dev/health.json

## Services

- [NPM Package Preflight Check](https://www.zero.xyz/c/npm-package-preflight-check-de1b86fd/llms.txt): $0.015/call via x402. Checks npm package metadata, maintenance signals, deprecation status, license, dependencies, and OSV vulnerabilities before installation or use.
- [PyPI Package Preflight Check](https://www.zero.xyz/c/pypi-package-preflight-check-ed445288/llms.txt): $0.005011/call via x402. Fetches and analyzes PyPI package metadata including release age, yanked status, Python requirements, dependencies, license, and known OSV vulnerabilities before installation or use.
- [NO HANDS AI MCP Server Risk Check](https://www.zero.xyz/c/no-hands-ai-mcp-server-risk-check-a18c63ab/llms.txt): $0.020001/call via x402. Assess caller-declared MCP server tools, authentication, and transport for side-effect risks and returns an advisory risk report.
- [NO HANDS AI ETH/USD Live Price Quote](https://www.zero.xyz/c/no-hands-ai-eth-usd-live-price-quote-1ce8474d/llms.txt): $0.002001/call via x402. Returns a source-backed, real-time ETH to USD exchange rate quote for a specified ETH amount, suitable for autonomous-agent budget checks.
- [NO HANDS AI USDC to TWD Live Quote](https://www.zero.xyz/c/no-hands-ai-usdc-to-twd-live-quote-2b61bffa/llms.txt): $0.001001/call via x402. Returns a real-time, source-backed composite exchange rate quote converting USDC to New Taiwan Dollar (TWD) for agent budget checks.
- [GitHub Repository Health Inspector](https://www.zero.xyz/c/github-repository-health-inspector-f14ae36c/llms.txt): $0.020004/call via x402. Fetches public GitHub repository maintenance, license, and release metadata to provide advisory health signals for a given repo.
- [NO HANDS AI Origin Due Diligence](https://www.zero.xyz/c/no-hands-ai-origin-due-diligence-abdfc779/llms.txt): $0.010001/call via x402. Inspects a public HTTPS origin to discover advertised APIs, OpenAPI documentation, and x402 payment metadata before an agent commits to calling a paid service.
- [NO HANDS AI – USDT to TWD Live Quote](https://www.zero.xyz/c/no-hands-ai-usdt-to-twd-live-quote-fd89b801/llms.txt): $0.001002/call via x402. Returns a source-backed, real-time composite exchange rate quote converting USDT to New Taiwan Dollar (TWD) for autonomous-agent budget checks.
- [NO HANDS AI Budget Check](https://www.zero.xyz/c/no-hands-ai-budget-check-ca2692d1/llms.txt): $0.020005/call via x402. Compares a requested spend amount against a supplied remaining budget and per-transaction limit, returning an advisory policy decision (ALLOW/REVIEW/BLOCK) without reserving or authorizing funds.
- [NO HANDS AI BTC/USD Live Quote](https://www.zero.xyz/c/no-hands-ai-btc-usd-live-quote-ad7eaf28/llms.txt): $0.002/call via x402. Returns a source-backed live Bitcoin to USD price quote with freshness metadata for use in autonomous-agent budget checks.
- [NO HANDS AI – Crypto-to-Fiat Value Converter](https://www.zero.xyz/c/no-hands-ai-crypto-to-fiat-value-converter-001bd5eb/llms.txt): $0.005012/call via x402. Converts a specified amount of BTC, ETH, TRX, USDT, or USDC into USD or TWD for autonomous-agent budget checks.
- [NO HANDS AI Base Gas Fee Quote](https://www.zero.xyz/c/no-hands-ai-base-gas-fee-quote-80c11cda/llms.txt): $0.003002/call via x402. Returns live Base network gas fees and estimated transaction cost for a caller-supplied gas limit
- [OpenAPI Preflight Validator](https://www.zero.xyz/c/openapi-preflight-validator-cc9df4b4/llms.txt): $0.015003/call via x402. Validates a public OpenAPI JSON or YAML document by checking server URLs, authentication declarations, operation coverage, and content fingerprint.
- [Domain Trust Preflight Check](https://www.zero.xyz/c/domain-trust-preflight-check-ae51dea2/llms.txt): $0.015001/call via x402. Inspects a domain's DNS, DNSSEC, mail configuration, CNAME resolution, RDAP registration age/expiration, and overall trust signals before agent interactions.
- [Base Nonce Readiness Checker](https://www.zero.xyz/c/base-nonce-readiness-checker-e16094e2/llms.txt): $0.003004/call via x402. Compares confirmed and pending Base blockchain nonces to determine if an autonomous agent's wallet is ready to sign and submit a new transaction safely.
- [A2A Agent Card Preflight Validator](https://www.zero.xyz/c/a2a-agent-card-preflight-validator-60737f71/llms.txt): $0.02/call via x402. Discovers and validates a public A2A Agent Card including its skills, provider, authentication, endpoint consistency, and unsafe URL detection before an agent interacts with it.
- [NO HANDS AI Chain Indexed Query Preflight](https://www.zero.xyz/c/no-hands-ai-chain-indexed-query-preflight-57bf7a7a/llms.txt): $0.005008/call via x402. Preflights an indexed blockchain data query before payment by returning schema discovery, query type classification, estimated row count, cost fit analysis, and safety flags.
- [NO HANDS AI RPC Preflight Checker](https://www.zero.xyz/c/no-hands-ai-rpc-preflight-checker-088e94c8/llms.txt): $0.005001/call via x402. Validates an agent RPC or x402 chain-data request before payment by checking endpoint origin safety, method risk level, blockchain network fit, price, and budget constraints.
- [NO HANDS AI TRX/USD Live Quote](https://www.zero.xyz/c/no-hands-ai-trx-usd-live-quote-7fe81444/llms.txt): $0.001/call via x402. Returns a source-backed, live TRX to USD price quote with metadata for autonomous-agent budget checks.
- [Kalshi Prediction Market Snapshot](https://www.zero.xyz/c/kalshi-prediction-market-snapshot-39d59a00/llms.txt): $0.00501/call via x402. Returns a real-time public quote, volume, open interest, and orderbook snapshot for a Kalshi prediction market.
- [Base DEX Market Monitor](https://www.zero.xyz/c/base-dex-market-monitor-d2873ffd/llms.txt): $0.005004/call via x402. Retrieves real-time DEX price, liquidity, volume, and trade activity data for a token on the Base blockchain.
- [NO HANDS AI Feed Snapshot](https://www.zero.xyz/c/no-hands-ai-feed-snapshot-cbce76cc/llms.txt): $0.003012/call via x402. Fetches and normalizes the latest entries from a public RSS or Atom feed, assigning stable fingerprints to each item for deduplication and change detection.
- [NO HANDS AI AgentOps Guard Action Preflight](https://www.zero.xyz/c/no-hands-ai-agentops-guard-action-preflight-01d7852f/llms.txt): $0.01/call via x402. Returns an advisory REVIEW or BLOCK result (never ALLOW) for a proposed side-effecting agent action before it executes, as a pre-execution safety gate.
- [NO HANDS AI Base Stablecoin Balance Checker](https://www.zero.xyz/c/no-hands-ai-base-stablecoin-balance-checker-1045f184/llms.txt): $0.003005/call via x402. Returns live USDC, USDT, and DAI balances for a Base network address along with public USD reference rates.
- [x402 Resource Comparator](https://www.zero.xyz/c/x402-resource-comparator-82ba7a77/llms.txt): $0.010002/call via x402. Compares two to five x402 payment-gated resources or servers side-by-side across price, payment metadata, schema quality, seller consistency, and budget fit.
- [NO HANDS AI Tool-Access Policy Decision](https://www.zero.xyz/c/no-hands-ai-tool-access-policy-decision-5bdff4ff/llms.txt): $0.030002/call via x402. Assesses a caller-declared tool action and its environment against a static policy and returns an advisory report on whether the tool access appears permissible.
- [NO HANDS AI – Endpoint Preflight (HTTP 402 / x402 Inspector)](https://www.zero.xyz/c/no-hands-ai-endpoint-preflight-http-402-x402-inspector-4108d489/llms.txt): $0.015002/call via x402. Inspects a public HTTPS endpoint's HTTP 402 payment requirements, Base/USDC pricing, and Bazaar discovery schema without actually paying for it.
- [NO HANDS AI Agent Buyer Identity Preflight](https://www.zero.xyz/c/no-hands-ai-agent-buyer-identity-preflight-3b166f50/llms.txt): $0.05/call via x402. Compares caller-declared agent role, purpose, and purchase category against a static policy and returns an advisory compliance report — no identity verification or purchase authorization performed.
- [RPC Capability Probe for Agent Chain-Data Work](https://www.zero.xyz/c/rpc-capability-probe-for-agent-chain-data-work-5715159c/llms.txt): $0.005009/call via x402. Scores whether a given RPC route is likely suitable for agent chain-data tasks such as logs, storage, historical reads, tracing, WebSocket streaming, and local-fork research.
- [NO HANDS AI Chain-Data Route Planner](https://www.zero.xyz/c/no-hands-ai-chain-data-route-planner-7ea30e15/llms.txt): $0.005/call via x402. Plans a budget-aware routing strategy for agent chain-data tasks across RPC reads, indexed data, cached intelligence, and payment review steps.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)