api.demandex.dev publishes 3 machine-payable endpoints over the x402 protocol, priced from $0.01 to $0.25 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /v1/brief | GET | $0.25 | 402 |
| /v1/gauge | GET | $0.03 | 200 |
| /v1/opportunities/trending | GET | $0.01 | 402 |
Whole-job market brief for agents. One payment returns current trending demand signals, the top 10 highest-scored open opportunities (optionally filtered by category), and per-category counts — equiva…
Paid ($0.03 USDC via x402). POST { "query": "...", "category"?: "..." } to get a demand verdict for any physical-product query. Answers are cached 7 days by normalized query; on a cache miss Demandex …
Paid ($0.01 USDC via x402). Returns the top 20 active opportunity cards by score as TEASERS — { id, slug, title, category, score, signalCount, lastSeen } only. No evidence and no productAngle (buy GET…