# Services from lumen-zero-x402.lumen-b2b.workers.dev on Zero

> lumen-zero-x402.lumen-b2b.workers.dev serves 7 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/lumen-zero-x402.lumen-b2b.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/lumen-zero-x402.lumen-b2b.workers.dev/health.json

## Services

- [LUMEN B2B Quote Sanity Check](https://www.zero.xyz/c/lumen-b2b-quote-sanity-check-1a571432/llms.txt): $7/call via x402. Validates and sanity-checks a B2B sourcing or procurement requirement brief, returning a quote and product/receipt identifiers after payment settlement.
- [LUMEN B2B Tender Hot Lead Research](https://www.zero.xyz/c/lumen-b2b-tender-hot-lead-research-985b44a8/llms.txt): $1/call via x402. Submits a B2B sourcing brief to receive a hot tender lead or procurement opportunity researched and curated by LUMEN analysts, paid per-request via USDC on Base mainnet.
- [LUMEN B2B Buyer Signals Research](https://www.zero.xyz/c/lumen-b2b-buyer-signals-research-6ee4f77b/llms.txt): $19/call via x402. Returns B2B buyer signal intelligence for a given sourcing or procurement brief, identifying potential buying intent and market demand signals.
- [LUMEN B2B Sourcing-5 Pay-per-Request Research](https://www.zero.xyz/c/lumen-b2b-sourcing-5-pay-per-request-research-47ae4611/llms.txt): $15/call via x402. Submits a B2B sourcing or procurement research brief for human-reviewed supplier/vendor research, paid per-call via USDC on Base mainnet.
- [LUMEN B2B Tender Scan](https://www.zero.xyz/c/lumen-b2b-tender-scan-70045bbc/llms.txt): $9/call via x402. Scans and researches tender opportunities and procurement requirements based on a sourcing brief, with human-approved results returned after payment settlement.
- [LUMEN B2B Supplier Snapshot](https://www.zero.xyz/c/lumen-b2b-supplier-snapshot-ebec8c9f/llms.txt): $1/call via x402. Returns a supplier snapshot report for a given sourcing brief, researching B2B suppliers and procurement options on demand
- [LUMEN B2B Export Pulse Research](https://www.zero.xyz/c/lumen-b2b-export-pulse-research-2c40e28a/llms.txt): $25/call via x402. Provides paid B2B export market research and sourcing intelligence via a per-request $25 USDC payment on Base mainnet, queued for human-reviewed fulfillment

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)