Endpoint · lookupPOSTapi.jarvisclaw.ai /v1/marketplace/api/crypto-news-135
Fetches recent cryptocurrency news headlines from GDELT with a GNews fallback when configured, filtered by crypto topic or caller query, returning headline URLs, domains…
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.00575 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.jarvisclaw.ai/v1/marketplace/api/crypto-news-135
MCP server on this host: io.github.api-jarvisclaw/jarvisclaw
Seen
first 19 days ago · last 11 hr ago
35 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.668 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.332: 0.132 uncertain ? + 0.200 short ? · 0.132 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 1.00 | 0.780 | 0.468 | 0 | −0.132 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.668 | gap to 1.000 = 0.332 · 0.200 short · 0.132 uncertain | 0.668 | −0.200 | −0.132 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.780 liveness
+ 0.200 × 1.000 price stability
= 0.668 → UNRATED: 28 of 30 paid calls weights 2026.09.6 · 28 samples · seed cap_01M2HSGXHGQQPJ36CVPSZV3XPF|2026-08-30T18:10:25.680Z|2026.09.6
Verify it yourself
npx teppi-check https://api.jarvisclaw.ai/v1/marketplace/api/crypto-news-135curl -s https://api.teppi.xyz/v1/trust/cap_01M2HSGXHGQQPJ36CVPSZV3XPF