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LUMEN B2B Tender Hot Lead Research
x402
LUMEN B2B Tender Hot Lead Research is a paid API for AI agents from lumen-zero-x402.lumen-b2b.workers.dev, paid per call via x402, $1/call, status unknown (last checked 2026-10-12).
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.
Price / call$1
Success—
StatusUnknown
How this service works
Real B2B sourcing and procurement research. Seven paid endpoints on Base mainnet. Payment settlement requires individual human approval by LUMEN. No autonomous purchases.
Output
Returns a JSON object confirming payment authorization, a product ID and receipt ID for the submitted brief, the amount charged in USD, a status string, and a next action field indicating what happens after LUMEN processes the lead (e.g. delivery timeline or follow-up instructions). Actual lead data is delivered after human review and settlement verification.
Example use cases
Urgent raw materials sourcing lead
“We need a hot procurement lead fast — can you submit this sourcing brief to LUMEN and get us a curated tender opportunity? Brief: 'Looking for certified suppliers of food-grade HDPE resin pellets, minimum 50 metric tons per month, EU-based, with REACH and FDA compliance documentation.'”
Capital equipment tender opportunity
“Find us an active hot tender lead for CNC machining equipment procurement — submit this brief to LUMEN: 'Seeking buyers or procurement officers tendering for 5-axis CNC milling centers in the aerospace sector, budget range $1M–$5M, North America or Western Europe.'”
IT infrastructure B2B sourcing
“Submit this sourcing brief to LUMEN's tender hot lead service and get me a matching procurement opportunity: 'Identifying active tenders for enterprise network switching and routing hardware, government or large enterprise buyers, value above $200K, delivery within 6 months.'”
Technical details
Endpoint
GEThttps://lumen-zero-x402.lumen-b2b.workers.dev/buy/tender-hot-lead?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a human-curated, verified hot tender lead for a specific B2B sourcing requirement and are willing to pay $1 USDC per submission with the understanding that final delivery involves human approval by LUMEN analysts. Prefer this over automated scraping or commodity supplier databases when lead quality, verification, and real procurement intent matter more than speed or volume.
Side effects
- Payment not settled on Base mainnet — request queued but not processed until USDC payment confirmed
- Sourcing brief too short (under 12 chars) or too long (over 1200 chars) — validation error returned
- Brief contains confidential or disqualifying content — rejected by LUMEN review
- Network or worker timeout — no receipt generated, retry required
- Payment authorization not verified — paymentAuthorizationVerified returns false, no lead dispatched
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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