81trust / 100
Opportunities Trending
by api.demandex.dev in Onchain & crypto
x402 APIPassing, checked 21 min ago
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 /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…
GET https://api.demandex.dev/v1/opportunities/trending
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 463 ms typical, 463 ms slowest 5%
- Last check
- 21 min ago
- Next check
- in 7 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.demandex.dev/v1/opportunities/trending"import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.demandex.dev%2Fv1%2Fopportunities%2Ftrending
const res = await pay("https://api.demandex.dev/v1/opportunities/trending");
console.log(await res.json());Example input
{}Example output
{
"charged": true,
"fetchedAt": "2026-07-18T11:45:00.000Z",
"opportunities": [
{
"category": "audio",
"id": "ckxxxx",
"lastSeen": "2026-07-18T10:00:00.000Z",
"score": 87.4,
"signalCount": 34,
"slug": "sony-wh1000xm5-replacement-headband",
"title": "Sony WH-1000XM5 replacement headband"
}
]
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 21 min ago | Passed | 402 | 589 ms | $0.01 |
| 4 h ago | Passed | 402 | 429 ms | $0.01 |
| 9 h ago | Passed | 402 | 463 ms | $0.01 |