Discover / api.demandex.dev
api.demandex.dev
■ Challenge detectedPaid ($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 /v1/opportunity for the full card). While the index is still warming and no active cards exist yet, you get a no-charge 503 corpus_warming (never an empty charged list) — poll the free GET /v1/categories to see when cards go live. Compute-first / settle-after — you are not charged on any error. Re…
- Listed price
- $0.01
- Challenge detected
- 1 of the last check
- Median response
- 899 ms
- Last checked
- 14 Oct, 18:06 UTC
- In our index since
- 14 Oct 2026
Endpoint
curl -i https://api.demandex.dev/v1/opportunities/trending # 402 Payment Required: pay with an x402 client (USDC on Base), # then send the same request again with the payment attached.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.demandex.dev
Recent checks
All 1 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 14 Oct, 18:06 UTC | Challenge detected | 402 | 899ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 14 Oct, 18:06 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.
What price is recorded for api.demandex.dev?
Its listed price is $0.01.
What payment terms does api.demandex.dev advertise?
The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is api.demandex.dev listed?
In x402 Bazaar. Superstables first indexed it on 14 Oct 2026.
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